RFC 2758
Definitions of Managed Objects for Service Level Agreements Performance Monitoring
RFC 2758: Definitions of Managed Objects for Service Level Agreements Performance Monitoring 💖
okay bestie, RFC 2758 is giving MIB module realness 🎀 It was written by K. White at IBM Corp., it's an Experimental doc, and it's dated February 2000 🦋 The title block doesn't list anything it obsoletes or updates, so it's standing on its own. The whole vibe is monitoring Service Level Agreements (SLAs) through SNMP, and I'm obsessed 😭
Status of this Memo 📝
This memo defines an Experimental Protocol for the Internet community 🧪 It is not an Internet standard of any kind. The authors are asking for discussion and suggestions for improvement, so bring your ideas 🫶 Distribution of this memo is unlimited 🌈
Copyright Notice ©️
Copyright (C) The Internet Society (2000). All Rights Reserved. ✨
Abstract 🌸
Okay so this memo defines a Management Information Base (MIB) for performance monitoring of Service Level Agreements (SLAs) that are defined through policy definitions 💅 The main focus is on a set of objects for monitoring SLAs, not on copying the contents of the policy definitions being watched. The goal is to define statistics tied to a policy rule, so you can see the effect that rule has on a system, plus a method for monitoring that data 📊 It's literally a whole vibe.
Table of Contents 🗂️
1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
2.0 The SNMP Network Management Framework . . . . . . . . . . 2
3.0 Structure of the MIB . . . . . . . . . . . . . . . . . . . 3
3.1 Scalar objects . . . . . . . . . . . . . . . . . . . . . . 4
3.2 slapmPolicyNameTable . . . . . . . . . . . . . . . . . . . 5
3.3 slapmPolicyRuleStatsTable . . . . . . . . . . . . . . . . 6
3.4 slapmPRMonTable . . . . . . . . . . . . . . . . . . . . . 6
3.5 slapmSubcomponentTable . . . . . . . . . . . . . . . . . . 8
4.0 Definitions . . . . . . . . . . . . . . . . . . . . . . . 8
5.0 Security Considerations . . . . . . . . . . . . . . . . . 67
6.0 Intellectual Property . . . . . . . . . . . . . . . . . . 67
7.0 Acknowledgments . . . . . . . . . . . . . . . . . . . . . 68
8.0 References . . . . . . . . . . . . . . . . . . . . . . . . 68
9.0 Author's Address . . . . . . . . . . . . . . . . . . . . . 70
10.0 Full Copyright Statement . . . . . . . . . . . . . . . . 711.0 Introduction ✨
bestie, the key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119, reference [13] 🧠
So the purpose here is to define a MIB module for performance management of SLAs 💖 An SLA is assumed to be defined through policy schema definitions. The policy definitions being modeled for performance management are mostly about network Quality of Service (QoS) 🎀 There are a bunch of ways to define and administer policy, but describing those methods is out of scope for this doc 🙈
The MIB module here was modeled on the different versions of the schema definitions being developed in the Policy Framework Working Group at the IETF 🦋 As those schemas evolved, so did the content of this MIB 🌸
2.0 The SNMP Network Management Framework 📡
The SNMP Management Framework currently has five major components 💅
- An overall architecture, described in RFC 2571 [7].
- Mechanisms for describing and naming objects and events for management purposes. The first version of this Structure of Management Information (SMI), called SMIv1, is described in STD 16, RFC 1155 [14], STD 16, RFC 1212 [15] and RFC 1215 [16]. The second version, called SMIv2, is described in STD 58, RFC 2578 [3], STD 58, RFC 2579 [4] and STD 58, RFC 2580 [5].
- Message protocols for moving management information around. The first version of the SNMP message protocol is called SNMPv1 and is described in STD 15, RFC 1157 [1]. A second version, SNMPv2c, which is not an Internet standards track protocol, is described in RFC 1901 [17] and RFC 1906 [18]. The third version, SNMPv3, is described in RFC 1906 [18], RFC 2572 [8] and RFC 2574 [10].
- Protocol operations for accessing management information. The first set of operations and their PDU formats is described in STD 15, RFC 1157 [1]. A second set is described in RFC 1905 [6].
- A set of fundamental applications described in RFC 2573 [9], plus the view-based access control mechanism described in RFC 2575 [11] 🔐
Managed objects are accessed through a virtual information store called the Management Information Base, or MIB ✨ Objects in the MIB are defined using the mechanisms in the SMI 🧩
This memo specifies a MIB module that is compliant to SMIv2 💖 A MIB that conforms to SMIv1 can be produced through the appropriate translations. The translated MIB must be semantically equivalent, except where objects or events are left out because no translation is possible (use of Counter64) 🙈 Some machine-readable information in SMIv2 gets turned into textual descriptions in SMIv1 during translation. That loss of machine-readable information is not considered to change the semantics of the MIB, so no stress 🫶
3.0 Structure of the MIB 🧩
The SLAPM-MIB is made up of these components 🎀
- scalar objects
- slapmPolicyNameTable
- slapmPolicyRuleStatsTable (equivalent to the deprecated slapmPolicyStatsTable)
- slapmPRMonTable (equivalent to the deprecated slapmPolicyMonitorTable)
- slapmSubcomponentTable
Check the compliance statement defined within SLAPM-MIB to see which objects and notifications MUST be implemented by all systems, versus which ones MUST be implemented by end systems only 💅
Originally, most of the tables in this MIB were directly indexed by a policy's name plus a subordinate traffic profile name 📝 Over time the structure and naming got more complex, and it outgrew being a direct MIB table index 😭 Because of that, the original tables (slapmPolicyStatsTable and slapmPolicyMonitorTable) have been deprecated and replaced with new tables that use an Unsigned32 index element instead of "names" 🌈 A new table, slapmPolicyNameTable, maps that Unsigned32 index to a unique name associated with a given policy rule definition 🦋
3.1 Scalar objects 🔢
These are the global objects defined within SLAPM-MIB 👑
slapmSpinLock: This enables multiple management applications to access SLAPM-MIB. An agent MUST implement the slapmSpinLock object so that management applications can coordinate their use of the SLAPM-MIB 🔒 Management application use of slapmSpinLock is OPTIONAL.slapmPolicyCountQueries,slapmPolicyCountAccesses,slapmPolicyCountSuccessAccesses, andslapmPolicyCountNotFounds: These are basic statistics on how much policy directory access has happened on a system 📊slapmPolicyPurgeTime: This keeps the entries in various SLAPM-MIB tables that relate to a policy definition from being deleted right away when that policy definition goes away ⏳ It gives management applications time to notice this and wrap up any polled interval data they might be collecting. All dependent slapmPRMonTable entries are also deleted when their parent slapmPolicyRuleStatsEntry is removed. Check the OBJECT description for slapmPolicyPurgeTime for a more precise explanation 🙈slapmPolicyTrapEnable: This enables or suppresses generation of slapmPolicyRuleDeleted or slapmPolicyRuleMonDeleted notifications 🔔slapmPolicyTrapFilter: This enables suppression of slapmSubcMonitorNotOkay notifications 🤫
3.2 slapmPolicyNameTable 🏷️
The slapmPolicyNameTable maps an Unsigned32 index to a unique name associated with a given policy rule definition 💖
Right now, the core schema being worked on in the Policy Framework working group defines five general classes: policyGroup, policyRule, policyCondition, policyTimePeriodCondition, and policyAction 🎀 Policies can be used on their own or grouped together for more elaborate functions. Stand-alone policies are called policy rules. Policy groups are aggregations of policy rules, or aggregations of policy groups, but not both 🧠 Each policy rule is made of a set of conditions and a set of actions, and policy rules can be aggregated into policy groups 🦋
Instances in a directory are identified by distinguished names (DNs). Think of them like a file system's hierarchy: a DN is a sequence of relative distinguished names (RDNs), and each RDN uniquely identifies an instance within its immediate superior, the same way a filename identifies a file inside its folder 📁
Each of these instances can also be named to fit the existing DEN practice, using a commonName (cn) attribute instead of the class's name attribute 🌸 The cn is an X.500 attribute that gives a user-friendly name for the object. That name might be ambiguous by itself, it's used within a limited scope (like an organization), and it follows the naming conventions of the country or culture it's associated with. CN is used everywhere in DEN as the naming attribute for a class 💅
An slapmPolicyNameEntry contains a single object, slapmPolicyNameOfRule, which holds the unique name associated with a policy rule instance ✨ Each slapmPolicyNameEntry is indexed by an Unsigned32 index, slapmPolicyNameIndex, which is assigned by the implementation of this MIB 🔢
3.3 slapmPolicyRuleStatsTable 📊
This table is functionally equivalent to the deprecated slapmPolicyStatsTable 🌈 The slapmPolicyStatsTable uses the name of a policy definition plus a traffic profile name to index an entry. The slapmPolicyRuleStatsTable uses an slapmPolicyNameEntry index (Unsigned32) instead 🦋
The slapmPolicyRuleStatsTable is the main table defined by SLAPM-MIB 👑 Its primary index is slapmPolicyNameSystemAddress, which lets one policy agent support multiple systems 🫶 The value of the slapmPolicyNameSystemAddress index element must be one of three things: a zero-length octet string when only a single system is being supported at a policy agent, 4 octets for an ipv4 address, or 16 octets for an ipv6 address 💖
It's possible that a single system has multiple policy agent instances running 🙈 For handling the resulting MIBs, the Entity MIB (refer to [19]) should be used 🧚
With respect to slapmPolicyNameSystemAddress, one slapmPolicyRuleStatsEntry exists for each policy rule instance 🎀 Entries in this table are not administered via SNMP 🔐 An agent implementation for this table MUST reflect its current set of policy rule instances via table entries. The mechanisms for policy administration are outside the scope of this memo 💅
3.4. slapmPRMonTable 🎀
okay so this table is functionally equivalent to the deprecated slapmPolicyMonitorTable 🫶. the old one used the name of both a policy definition and a traffic profile to index an entry, but the slapmPRMonTable uses an slapmPolicyNameEntry index (Unsigned32) instead ✨. way cleaner, no cap.
the slapmPRMonTable lets you monitor the effect of the SLA policy being used at a system 👀. a management application creates an slapmPRMonEntry for each collection it needs. the value of the BITS slapmPRMonControl object decides what type of monitoring happens, at what level, and whether trap support is turned on 💅.
- monitorMinRate(0) 📉
use slapmPRMonInterval as the interval for working out current traffic in and out rates, which are slapmPRMonCurrentInRate and slapmPRMonCurrentOutRate. those rates get compared to slapmPRMonMinRateLow to decide when to generate a slapmPolicyRuleMonNotOkay notification. the slapmPolicyRuleMonOkay notification is generated when the problem is resolved, and that gets checked by comparing the current rates to slapmPRMonMinRateHigh.
- monitorMaxRate(1) 📈
again, slapmPRMonInterval is the interval for finding current traffic in and out rate, using slapmPRMonCurrentInRate and slapmPRMonCurrentOutRate. those get compared to slapmPRMonMaxRateHigh to decide when to generate a slapmPolicyRuleMonNotOkay notification. slapmPolicyRuleMonOkay is generated when the problem is resolved, which you can tell by comparing the current rates to slapmPRMonMaxRateLow.
- monitorMaxDelay(2) ⏱️
slapmPRMonInterval is the interval for working out the current delay. at an aggregate level, you can calculate that by averaging the round trip times for all TCP connections associated with the policy definition. for an individual subcomponent, its round trip time can be used directly. compare this value to slapmPRMonMaxDelayHigh to decide when to generate a slapmPolicyRuleMonNotOkay notification. the slapmPolicyRuleMonOkay notification is generated when the problem is resolved, which gets determined by comparing the current rates to slapmPRMonMaxDelayLow.
UDP subcomponents don't support max delay monitoring. 🙅♀️
- enableAggregateTraps(3) 🔔
the slapmPRMonitorControl BITS setting enableAggregateTraps(3) MUST be set before any notifications about slapmPolicyRuleStatsTable monitoring can be generated. no setting, no notifications, bestie 🫠.
- enableSubcomponentTraps(4) 🧩
this slapmPRMonControl BITS setting MUST be set before any notifications about slapmSubcomponetTable monitoring can be generated. the slapmPRMonControl BITS setting monitorSubcomponents(5) MUST be selected for this setting to be allowed 🔐.
- monitorSubcomponents(5) 🔍
if you select this, slapmSubcomponentTable entries get monitored individually.
note: aggregate policy rule monitoring is always enabled ✨.
the index element slapmPRMonOwnerIndex is used as the first index in slapmPRMonTable so that SNMP VACM security control works 🛡️. the slapmPRMonTable is the only table that supports SNMP RowStatus operations, so it's giving main character energy 👑.
3.5. slapmSubcomponentTable 🦋
entries get made into this table for the protocol entities (policy traffic profile subcomponents). they show actual policy rule usage, give general statistics at either a TCP connection or UDP listener level, and turn on subcomponent monitoring 🌸.
4.0 Definitions ✨
SLAPM-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
experimental, Integer32, NOTIFICATION-TYPE,
Gauge32, Counter32, Unsigned32
FROM SNMPv2-SMI -- RFC2578
TEXTUAL-CONVENTION, RowStatus,
TestAndIncr, DateAndTime
FROM SNMPv2-TC -- RFC2579
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP
FROM SNMPv2-CONF -- RFC2580
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB; -- RFC2571
slapmMIB MODULE-IDENTITY
LAST-UPDATED "200001240000Z" -- 24 January 2000
ORGANIZATION "International Business Machines Corp."
CONTACT-INFO
"Kenneth White
International Business Machines Corporation
Network Computing Software Division
Research Triangle Park, NC, USA
E-mail: wkenneth@us.ibm.com"
DESCRIPTION
"The Service Level Agreement Performance Monitoring MIB
(SLAPM-MIB) provides data collection and monitoring
capabilities for Service Level Agreements (SLAs)
policy definitions."
-- Revision history
REVISION "200001240000Z" -- 24 January 2000
DESCRIPTION
"This version published as RFC 2758."
::= { experimental 88 }
-- Textual Conventions
SlapmNameType ::= TEXTUAL-CONVENTION
STATUS deprecated
DESCRIPTION
"The textual convention for naming entities
within this MIB. The actual contents of an object
defined using this textual convention should consist
of the distinguished name portion of an name.
This is usually the right-most
portion of the name. This convention is necessary,
since names within this MIB can be used as index
items and an instance identifier is limited to 128
subidentifiers.
This textual convention has been deprecated. All of the
tables defined within this MIB that use this textual
convention have been deprecated as well since the method
of using a portion of the name (either of a policy
definition or of a traffic profile) has been replaced
by using an Unsigned32 index. The new slapmPolicyNameTable
would then map the Unsigned32 index to a real name."
SYNTAX SnmpAdminString (SIZE(0..32))
SlapmStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The textual convention for defining the various
slapmPRMonTable (or old slapmPolicyMonitorTable)
and the slapmSubcomponentTable states for actual policy
rule traffic monitoring."
SYNTAX BITS {
slaMinInRateNotAchieved(0),
slaMaxInRateExceeded(1),
slaMaxDelayExceeded(2),
slaMinOutRateNotAchieved(3),
slaMaxOutRateExceeded(4),
monitorMinInRateNotAchieved(5),
monitorMaxInRateExceeded(6),
monitorMaxDelayExceeded(7),
monitorMinOutRateNotAchieved(8),
monitorMaxOutRateExceeded(9)
}
SlapmPolicyRuleName ::= TEXTUAL-CONVENTION
DISPLAY-HINT "1024t"
STATUS current
DESCRIPTION
"To facilitate internationalization, this TC
represents information taken from the ISO/IEC IS
10646-1 character set, encoded as an octet string
using the UTF-8 character encoding scheme described
in RFC 2044. For strings in 7-bit US-ASCII,
there is no impact since the UTF-8 representation
is identical to the US-ASCII encoding."
SYNTAX OCTET STRING (SIZE (0..1024))
-- Top-level structure of the MIB
slapmNotifications OBJECT IDENTIFIER ::= { slapmMIB 0 }
slapmObjects OBJECT IDENTIFIER ::= { slapmMIB 1 }
slapmConformance OBJECT IDENTIFIER ::= { slapmMIB 2 }
-- All scalar objects
slapmBaseObjects OBJECT IDENTIFIER ::= { slapmObjects 1 }
-- Scalar Object Definitions
slapmSpinLock OBJECT-TYPE
SYNTAX TestAndIncr
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"An advisory lock used to allow cooperating applications
to coordinate their use of the contents of this MIB. This
typically occurs when an application seeks to create an
new entry or alter an existing entry in
slapmPRMonTable (or old slapmPolicyMonitorTable). A
management implementation MAY utilize the slapmSpinLock to
serialize its changes or additions. This usage is not
required. However, slapmSpinLock MUST be supported by
agent implementations."
::= { slapmBaseObjects 1 }
slapmPolicyCountQueries OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of times that a policy lookup occurred
with respect to a policy agent.
This is the number of times that a reference was made to
a policy definition at a system and includes the number
of times that a policy repository was accessed,
slapmPolicyCountAccesses. The object
slapmPolicyCountAccesses should be less than
slapmPolicyCountQueries when policy definitions are
cached at a system."
::= { slapmBaseObjects 2 }
slapmPolicyCountAccesses OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of times that a policy repository was
accessed with respect to a policy agent.
The value of this object should be less than
slapmPolicyCountQueries, since typically policy entries
are cached to minimize repository accesses."
::= { slapmBaseObjects 3 }
slapmPolicyCountSuccessAccesses OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of successful policy repository accesses
with respect to a policy agent."
::= { slapmBaseObjects 4 }
slapmPolicyCountNotFounds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of policy repository accesses,
with respect to a policy agent, that
resulted in an entry not being located."
::= { slapmBaseObjects 5 }
slapmPolicyPurgeTime OBJECT-TYPE
SYNTAX Integer32 (0..3600) -- maximum of 1 hour
UNITS "seconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The purpose of this object is to define the amount
of time (in seconds) to wait before removing an
slapmPolicyRuleStatsEntry (or old slapmPolicyStatsEntry)
when a system detects that the associated policy
definition has been deleted. This gives any polling
management applications time to complete their last poll
before an entry is removed. An slapmPolicyRuleStatsEntry
(or old slapmPolicyStatsEntry) enters the
deleteNeeded(3) state via slapmPolicyRuleStatsOperStatus
(or old slapmPolicyStatsOperStatus) when a system first
detects that the entry needs to be removed.
Once slapmPolicyPurgeTime has expired for an entry in
deleteNeeded(3) state it is removed a long with any
dependent slapmPRMonTable (or slapmPolicyMonitorTable)
entries.
A value of 0 for this option disables this function and
results in the automatic purging of slapmPRMonTable
(or slapmPolicyTable) entries upon transition into
deleteNeeded(3) state. A slapmPolicyRuleDeleted (or slapmPolicyProfileDeleted)
notification is sent when an slapmPolicyRuleStatsEntry (or
slapmPolicyStatsEntry) is removed. Dependent
slapmPRMonTable (or slapmPolicyMonitorTable)
deletion results in a slapmPolicyRuleMonDeleted (or
slapmPolicyMonitorDeleted) notification being sent.
These notifications are suppressed if the value of
slapmPolicyTrapEnable is disabled(2)."
DEFVAL { 900 } -- 15 minute default purge time
::= { slapmBaseObjects 6 }
slapmPolicyTrapEnable OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates whether slapmPolicyRuleDeleted and
slapmPolicyRuleMonDeleted (or slapmPolicyProfileDeleted
and slapmPolicyMonitorDeleted) notifications should be
generated by this system."
DEFVAL { disabled }
::= { slapmBaseObjects 7 }
slapmPolicyTrapFilter OBJECT-TYPE
SYNTAX Integer32 (0..64)
UNITS "intervals"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The purpose of this object is to suppress unnecessary
slapmSubcMonitorNotOkay (or
slapmSubcomponentMonitoredEventNotAchieved), for example,
notifications. Basically, a monitored event has to
not meet its SLA requirement for the number of
consecutive intervals indicated by the value of this
object."
DEFVAL { 3 }
::= { slapmBaseObjects 8 }
slapmTableObjects OBJECT IDENTIFIER ::= { slapmObjects 2 }
-- Sla Performance Monitoring Policy Statistics Table
slapmPolicyStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF SlapmPolicyStatsEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Provides statistics on all policies known at a
system.
This table has been deprecated and replaced with
the slapmPolicyRuleStatsTable. Older implementations of
this MIB are expected to continue their support of this
table."
::= { slapmTableObjects 1 }
slapmPolicyStatsEntry OBJECT-TYPE
SYNTAX SlapmPolicyStatsEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Defines an entry in the slapmPolicyStatsTable. This table
defines a set of statistics that is kept on a per system,
policy and traffic profile basis. A policy can be
defined to contain multiple traffic profiles that map to
a single action.
Entries in this table are not created or deleted via SNMP
but reflect the set of policy definitions known at a system."
INDEX {
slapmPolicyStatsSystemAddress,
slapmPolicyStatsPolicyName,
slapmPolicyStatsTrafficProfileName
}
::= { slapmPolicyStatsTable 1 }okay bestie, the deprecated tables are giving retired-but-still-iconic energy 🧚💜 the spec literally says older implementations are expected to keep supporting them, so no ghosting allowed 🫶
SlapmPolicyStatsEntry ::=
SEQUENCE {
slapmPolicyStatsSystemAddress OCTET STRING,
slapmPolicyStatsPolicyName SlapmNameType,
slapmPolicyStatsTrafficProfileName SlapmNameType,
slapmPolicyStatsOperStatus INTEGER,
slapmPolicyStatsActiveConns Gauge32,
slapmPolicyStatsTotalConns Counter32,
slapmPolicyStatsFirstActivated DateAndTime,
slapmPolicyStatsLastMapping DateAndTime,
slapmPolicyStatsInOctets Counter32,
slapmPolicyStatsOutOctets Counter32,
slapmPolicyStatsConnectionLimit Integer32,
slapmPolicyStatsCountAccepts Counter32,
slapmPolicyStatsCountDenies Counter32,
slapmPolicyStatsInDiscards Counter32,
slapmPolicyStatsOutDiscards Counter32,
slapmPolicyStatsInPackets Counter32,
slapmPolicyStatsOutPackets Counter32,
slapmPolicyStatsInProfileOctets Counter32,
slapmPolicyStatsOutProfileOctets Counter32,
slapmPolicyStatsMinRate Integer32,
slapmPolicyStatsMaxRate Integer32,
slapmPolicyStatsMaxDelay Integer32
}
slapmPolicyStatsSystemAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0 | 4 | 16))
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Address of a system that an Policy definition relates to.
A zero length octet string must be used to indicate that
only a single system is being represented.
Otherwise, the length of the octet string must be
4 for an ipv4 address or 16 for an ipv6 address."
::= { slapmPolicyStatsEntry 1 }
slapmPolicyStatsPolicyName OBJECT-TYPE
SYNTAX SlapmNameType
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Policy name that this entry relates to."
::= { slapmPolicyStatsEntry 2 }
slapmPolicyStatsTrafficProfileName OBJECT-TYPE
SYNTAX SlapmNameType
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"The name of a traffic profile that is associated with
a policy."
::= { slapmPolicyStatsEntry 3 }
slapmPolicyStatsOperStatus OBJECT-TYPE
SYNTAX INTEGER {
inactive(1),
active(2),
deleteNeeded(3)
}
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The state of a policy entry:
inactive(1) - An policy entry was either defined
by local system definition or
discovered via a directory search
but has not been activated (not
currently being used).
active(2) - Policy entry is being used to affect
traffic flows.
deleteNeeded(3) - Either though local implementation
dependent methods or by discovering
that the directory entry corresponding
to this table entry no longer
exists and slapmPolicyPurgeTime needs
to expire before attempting to remove
the corresponding slapmPolicyStatsEntry
and any dependent slapmPolicyMonitor
table entries.
Note: a policy traffic profile in a state other than
active(1) is not being used to affect traffic flows."
::= { slapmPolicyStatsEntry 4 }
slapmPolicyStatsActiveConns OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The number of active TCP connections that are
affected by the corresponding policy entry."
::= { slapmPolicyStatsEntry 5 }
slapmPolicyStatsTotalConns OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The number of total TCP connections that are
affected by the corresponding policy entry."
::= { slapmPolicyStatsEntry 6 }
slapmPolicyStatsFirstActivated OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The timestamp for when the corresponding policy entry
is activated. The value of this object serves as
the discontinuity event indicator when polling entries
in this table. The value of this object is updated on
transition of slapmPolicyStatsOperStatus into the active(2)
state."
DEFVAL { '0000000000000000'H }
::= { slapmPolicyStatsEntry 7 }
slapmPolicyStatsLastMapping OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The timestamp for when the last time
that the associated policy entry was used."
DEFVAL { '0000000000000000'H }
::= { slapmPolicyStatsEntry 8 }
slapmPolicyStatsInOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The number of octets that was received by IP for an
entity that map to this entry."
::= { slapmPolicyStatsEntry 9 }
slapmPolicyStatsOutOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The number of octets that was transmitted by IP for an
entity that map to this entry."
::= { slapmPolicyStatsEntry 10 }
slapmPolicyStatsConnectionLimit OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The limit for the number of active TCP connections that
are allowed for this policy definition. A value of zero
for this object implies that a connection limit has not
been specified."
::= { slapmPolicyStatsEntry 11 }
slapmPolicyStatsCountAccepts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter is incremented when a policy action's
Permission value is set to Accept and a session
(TCP connection) is accepted."
::= { slapmPolicyStatsEntry 12 }
slapmPolicyStatsCountDenies OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter is incremented when a policy action's
Permission value is set to Deny and a session is denied,
or when a session (TCP connection) is rejected due to a
policy's connection limit (slapmPolicyStatsConnectLimit)
being reached."
::= { slapmPolicyStatsEntry 13 }
slapmPolicyStatsInDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter counts the number of in octets discarded.
This occurs when an error is detected. Examples of this
are buffer overflow, checksum error, or bad packet
format."
::= { slapmPolicyStatsEntry 14 }
slapmPolicyStatsOutDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter counts the number of out octets discarded.
Examples of this are buffer overflow, checksum error, or
bad packet format."
::= { slapmPolicyStatsEntry 15 }
slapmPolicyStatsInPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter counts the number of in packets received
that relate to this policy entry from IP."
::= { slapmPolicyStatsEntry 16 }
slapmPolicyStatsOutPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter counts the number of out packets sent
by IP that relate to this policy entry."
::= { slapmPolicyStatsEntry 17 }
slapmPolicyStatsInProfileOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter counts the number of in octets that are
determined to be within profile."
::= { slapmPolicyStatsEntry 18 }Okay bestie, so the stats side of the house is next, and it's giving deprecated era 🥀. These four counters and rates all got retired, but the old ones still have to be understood, so let's peek at them 👀
slapmPolicyStatsOutProfileOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This counter counts the number of out octets that are
determined to be within profile."
::= { slapmPolicyStatsEntry 19 }
slapmPolicyStatsMinRate OBJECT-TYPE
SYNTAX Integer32
UNITS "Kilobits per second"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The minimum transfer rate defined for this entry."
::= { slapmPolicyStatsEntry 20 }
slapmPolicyStatsMaxRate OBJECT-TYPE
SYNTAX Integer32
UNITS "Kilobits per second"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The maximum transfer rate defined for this entry."
::= { slapmPolicyStatsEntry 21 }
slapmPolicyStatsMaxDelay OBJECT-TYPE
SYNTAX Integer32
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The maximum delay defined for this entry."
::= { slapmPolicyStatsEntry 22 }So slapmPolicyStatsOutProfileOctets is a Counter32 that counts out octets that are within profile ✨. The other three are Integer32 values that hold the min rate, max rate, and max delay for an entry, and they're all marked deprecated too 💅. Keep an eye on the UNITS on each one: kilobits per second for the rates, milliseconds for the delay 🌸
Next up is the SLA Performance Monitoring Policy Monitor Table, which is the older way of watching policies in action 🦋 It's been deprecated and replaced by the slapmPRMonTable, but older implementations are expected to keep supporting it, so it's not going anywhere yet 🫶
-- SLA Performance Monitoring Policy Monitor Table
slapmPolicyMonitorTable OBJECT-TYPE
SYNTAX SEQUENCE OF SlapmPolicyMonitorEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Provides a method of monitoring policies and their
effect at a system.
This table has been deprecated and replaced with
the slapmPRMonTable. Older implementations of
this MIB are expected to continue their support
of this table."
::= { slapmTableObjects 2 }
slapmPolicyMonitorEntry OBJECT-TYPE
SYNTAX SlapmPolicyMonitorEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Defines an entry in the slapmPolicyMonitorTable. This
table defines which policies should be monitored on a
per policy traffic profile basis."
INDEX {
slapmPolicyMonitorOwnerIndex,
slapmPolicyMonitorSystemAddress,
slapmPolicyMonitorPolicyName,
slapmPolicyMonitorTrafficProfileName
}
::= { slapmPolicyMonitorTable 1 }
SlapmPolicyMonitorEntry ::=
SEQUENCE {
slapmPolicyMonitorOwnerIndex SnmpAdminString,
slapmPolicyMonitorSystemAddress OCTET STRING,
slapmPolicyMonitorPolicyName SlapmNameType,
slapmPolicyMonitorTrafficProfileName SlapmNameType,
slapmPolicyMonitorControl BITS,
slapmPolicyMonitorStatus SlapmStatus,
slapmPolicyMonitorInterval Integer32,
slapmPolicyMonitorIntTime DateAndTime,
slapmPolicyMonitorCurrentInRate Gauge32,
slapmPolicyMonitorCurrentOutRate Gauge32,
slapmPolicyMonitorMinRateLow Integer32,
slapmPolicyMonitorMinRateHigh Integer32,
slapmPolicyMonitorMaxRateHigh Integer32,
slapmPolicyMonitorMaxRateLow Integer32,
slapmPolicyMonitorMaxDelayHigh Integer32,
slapmPolicyMonitorMaxDelayLow Integer32,
slapmPolicyMonitorMinInRateNotAchieves Counter32,
slapmPolicyMonitorMaxInRateExceeds Counter32,
slapmPolicyMonitorMaxDelayExceeds Counter32,
slapmPolicyMonitorMinOutRateNotAchieves Counter32,
slapmPolicyMonitorMaxOutRateExceeds Counter32,
slapmPolicyMonitorCurrentDelayRate Gauge32,
slapmPolicyMonitorRowStatus RowStatus
}Here's the vibe check on the table itself 💖 Each row is indexed by an owner index, a system address, a policy name, and a traffic profile name, so one row = one policy on one traffic profile 🧚 The SEQUENCE block is just the menu of columns, and every column is a deprecated object too, so no new drama 🙈
slapmPolicyMonitorOwnerIndex OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..16))
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"To facilitate the provisioning of access control by a
security administrator using the View-Based Access
Control Model (RFC 2575, VACM) for tables in which
multiple users may need to independently create or modify
entries, the initial index is used as an 'owner index'.
Such an initial index has a syntax of SnmpAdminString,
and can thus be trivially mapped to a securityName or
groupName as defined in VACM, in accordance with a
security policy.
All entries in that table belonging to a particular user
will have the same value for this initial index. For a
given user's entries in a particular table, the object
identifiers for the information in these entries will
have the same subidentifiers (except for the 'column'
subidentifier) up to the end of the encoded owner index.
To configure VACM to permit access to this portion of the
table, one would create vacmViewTreeFamilyTable entries
with the value of vacmViewTreeFamilySubtree including the
owner index portion, and vacmViewTreeFamilyMask
'wildcarding' the column subidentifier. More elaborate
configurations are possible."
::= { slapmPolicyMonitorEntry 1 }
slapmPolicyMonitorSystemAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0 | 4 | 16))
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Address of a system that an Policy definition relates to.
A zero length octet string can be used to indicate that
only a single system is being represented.
Otherwise, the length of the octet string should be
4 for an ipv4 address and 16 for an ipv6 address."
::= { slapmPolicyMonitorEntry 2 }
slapmPolicyMonitorPolicyName OBJECT-TYPE
SYNTAX SlapmNameType
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Policy name that this entry relates to."
::= { slapmPolicyMonitorEntry 3 }
slapmPolicyMonitorTrafficProfileName OBJECT-TYPE
SYNTAX SlapmNameType
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"The corresponding Traffic Profile name."
::= { slapmPolicyMonitorEntry 4 }Okay the owner index is lowkey the most iconic part 👑 It's the first index, it's a SnmpAdminString of up to 16 characters, and it's basically a label so a security admin can hand out VACM access per user 🔐 Every row a given user owns shares that same value, which makes permissions way easier to set up 🎀 The system address column is a zero-length string for a single system, or 4 octets for IPv4 or 16 for IPv6 💜 And the policy name and traffic profile name are just plain labels for which policy and profile the row is about 🌈
slapmPolicyMonitorControl OBJECT-TYPE
SYNTAX BITS {
monitorMinRate(0),
monitorMaxRate(1),
monitorMaxDelay(2),
enableAggregateTraps(3),
enableSubcomponentTraps(4),
monitorSubcomponents(5)
}
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The value of this object determines the type and level
of monitoring that is applied to a policy/profile. The
value of this object can't be changed once the table
entry that it is a part of is activated via a
slapmPolicyMonitorRowStatus transition to active state.
monitorMinRate(0) - Monitor minimum transfer rate.
monitorMaxRate(1) - Monitor maximum transfer rate.
monitorMaxDelay(2) - Monitor maximum delay.
enableAggregateTraps(3) - The enableAggregateTraps(3)
BITS setting enables notification generation
when monitoring a policy traffic profile as an
aggregate using the values in the corresponding
slapmPolicyStatsEntry. By default this function
is not enabled.
enableSubcomponentTraps(4) - This BITS setting enables
notification generation when monitoring all
subcomponents that are mapped to an corresponding
slapmPolicyStatsEntry. By default this
function is not enabled.
monitorSubcomponents(5) - This BITS setting enables
monitoring of each subcomponent (typically a
TCP connection or UDP listener) individually."
DEFVAL { { monitorMinRate, monitorMaxRate,
monitorMaxDelay } }
::= { slapmPolicyMonitorEntry 5 }
slapmPolicyMonitorStatus OBJECT-TYPE
SYNTAX SlapmStatus
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The value of this object indicates when a monitored
value has not meet a threshold or isn't meeting the
defined service level. The SlapmStatus TEXTUAL-CONVENTION
defines two levels of not meeting a threshold. The first
set:
slaMinInRateNotAchieved(0),
slaMaxInRateExceeded(1),
slaMaxDelayExceeded(2),
slaMinOutRateNotAchieved(3),
slaMaxOutRateExceeded(4)
are used to indicate when the SLA as an aggregate is
not meeting a threshold while the second set:
monitorMinInRateNotAchieved(5),
monitorMaxInRateExceeded(6),
monitorMaxDelayExceeded(7),
monitorMinOutRateNotAchieved(8),
monitorMaxOutRateExceeded(9)
indicate that at least one subcomponent is not meeting
a threshold."
::= { slapmPolicyMonitorEntry 6 }
slapmPolicyMonitorInterval OBJECT-TYPE
SYNTAX Integer32 (15..86400) -- 15 second min, 24 hour max
UNITS "seconds"
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The number of seconds that defines the sample period."
DEFVAL {20} -- 20 seconds
::= { slapmPolicyMonitorEntry 7 }
slapmPolicyMonitorIntTime OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The timestamp for when the last interval ended."
DEFVAL { '0000000000000000'H }
::= { slapmPolicyMonitorEntry 8 }
slapmPolicyMonitorCurrentInRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "kilobits per second"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"Using the value of the corresponding
slapmPolicyMonitorInterval, slapmPolicyStatsInOctets
is sampled and then divided by slapmPolicyMonitorInterval
to determine the current in transfer rate."
::= { slapmPolicyMonitorEntry 9 }
slapmPolicyMonitorCurrentOutRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "kilobits per second"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"Using the value of the corresponding
slapmPolicyMonitorInterval, slapmPolicyStatsOutOctets
is sampled and then divided by slapmPolicyMonitorInterval
to determine the current out transfer rate."
::= { slapmPolicyMonitorEntry 10 }
slapmPolicyMonitorMinRateLow OBJECT-TYPE
SYNTAX Integer32
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The threshold for generating a
slapmMonitoredEventNotAchieved notification, signalling
that a monitored minimum transfer rate has not been meet.
A slapmMonitoredEventNotAchieved notification is not
generated again for an slapmPolicyMonitorEntry until
the minimum transfer rate
exceeds slapmPolicyMonitorMinRateHigh (a
slapmMonitoredEventOkay notification is then transmitted)
and then fails below slapmPolicyMonitorMinRateLow. This
behavior reduces the slapmMonitoredEventNotAchieved
notifications that are transmitted.Okay the control bits are where the real energy is 🔥 You pick monitorMinRate, monitorMaxRate, and monitorMaxDelay, and the aggregate and subcomponent trap bits are off by default, so you have to switch them on yourself 💅 The status column is read-only and tells you when a threshold got missed, either for the SLA as a whole or for at least one subcomponent 🫶 The interval defaults to 20 seconds and can only be between 15 and 86400, so it's a 15 second minimum and a 24 hour max, no exceptions ⭐ The MinRateLow column is the threshold for a slapmMonitoredEventNotAchieved notification, and it won't fire again until the rate climbs above MinRateHigh and then drops below MinRateLow once more, which keeps the spam down 🦋
A value of zero for this object is returned when the slapmPolicyMonitorControl monitorMinRate(0) is not enabled. When enabled the default value for this object is the min rate value specified in the associated action definition minus 10%. If the action definition doesn't have a min rate defined then there is no default for this object and a value MUST be specified prior to activating this entry when monitorMinRate(0) is selected.
Note: The corresponding slapmPolicyMonitorControl BITS setting, enableAggregateTraps(3), MUST be selected in order for any notification relating to this entry to potentially be generated." ::= { slapmPolicyMonitorEntry 11 }
slapmPolicyMonitorMinRateHigh OBJECT-TYPE SYNTAX Integer32 UNITS "kilobits per second" MAX-ACCESS read-create STATUS deprecated DESCRIPTION "The threshold for generating a slapmMonitoredEventOkay notification, signalling that a monitored minimum transfer rate has increased to an acceptable level.
A value of zero for this object is returned when the slapmPolicyMonitorControl monitorMinRate(0) is not enabled. When enabled the default value for this object is the min rate value specified in the associated action definition plus 10%. If the action definition doesn't have a min rate defined then there is no default for this object and a value MUST be specified prior to activating this entry when monitorMinRate(0) is selected.
Note: The corresponding slapmPolicyMonitorControl BITS setting, enableAggregateTraps(3), MUST be selected in order for any notification relating to this entry to potentially be generated." ::= { slapmPolicyMonitorEntry 12 }
slapmPolicyMonitorMaxRateHigh OBJECT-TYPE SYNTAX Integer32 UNITS "kilobits per second" MAX-ACCESS read-create STATUS deprecated DESCRIPTION "The threshold for generating a slapmMonitoredEventNotAchieved notification, signalling that a monitored maximum transfer rate has been exceeded.
A slapmMonitoredEventNotAchieved notification is not generated again for an slapmPolicyMonitorEntry until the maximum transfer rate fails below slapmPolicyMonitorMaxRateLow (a slapmMonitoredEventOkay notification is then transmitted) and then raises above slapmPolicyMonitorMaxRateHigh. This behavior reduces the slapmMonitoredEventNotAchieved notifications that are transmitted.
A value of zero for this object is returned when the slapmPolicyMonitorControl monitorMaxRate(1) is not enabled. When enabled the default value for this object is the max rate value specified in the associated action definition plus 10%. If the action definition doesn't have a max rate defined then there is no default for this object and a value MUST be specified prior to activating this entry when monitorMaxRate(1) is selected.
Note: The corresponding slapmPolicyMonitorControl BITS setting, enableAggregateTraps(3), MUST be selected in order for any notification relating to this entry to potentially be generated." ::= { slapmPolicyMonitorEntry 13 }
slapmPolicyMonitorMaxRateLow OBJECT-TYPE SYNTAX Integer32 UNITS "kilobits per second" MAX-ACCESS read-create STATUS deprecated DESCRIPTION "The threshold for generating a slapmMonitoredEventOkay notification, signalling that a monitored maximum transfer rate has fallen to an acceptable level.
A value of zero for this object is returned when the slapmPolicyMonitorControl monitorMaxRate(1) is not enabled. When enabled the default value for this object is the max rate value specified in the associated action definition minus 10%. If the action definition doesn't have a max rate defined then there is no default for this object and a value MUST be specified prior to activating this entry when monitorMaxRate(1) is selected.
Note: The corresponding slapmPolicyMonitorControl BITS setting, enableAggregateTraps(3), MUST be selected in order for any notification relating to this entry to potentially be generated." ::= { slapmPolicyMonitorEntry 14 }
slapmPolicyMonitorMaxDelayHigh OBJECT-TYPE SYNTAX Integer32 UNITS "milliseconds" MAX-ACCESS read-create STATUS deprecated DESCRIPTION "The threshold for generating a slapmMonitoredEventNotAchieved notification, signalling that a monitored maximum delay rate has been exceeded.
A slapmMonitoredEventNotAchieved notification is not generated again for an slapmPolicyMonitorEntry until the maximum delay rate falls below slapmPolicyMonitorMaxDelayLow (a slapmMonitoredEventOkay notification is then transmitted) and raises above slapmPolicyMonitorMaxDelayHigh. This behavior reduces the slapmMonitoredEventNotAchieved notifications that are transmitted.
A value of zero for this object is returned when the slapmPolicyMonitorControl monitorMaxDelay(4) is not enabled. When enabled the default value for this object is the max delay value specified in the associated action definition plus 10%. If the action definition doesn't have a max delay defined then there is no default for this object and a value MUST be specified prior to activating this entry when monitorMaxDelay(4) is selected.
Note: The corresponding slapmPolicyMonitorControl BITS setting, enableAggregateTraps(3), MUST be selected in order for any notification relating to this entry to potentially be generated." ::= { slapmPolicyMonitorEntry 15 }
slapmPolicyMonitorMaxDelayLow OBJECT-TYPE SYNTAX Integer32 UNITS "milliseconds" MAX-ACCESS read-create STATUS deprecated DESCRIPTION "The threshold for generating a slapmMonitoredEventOkay notification, signalling that a monitored maximum delay rate has fallen to an acceptable level.
A value of zero for this object is returned when the slapmPolicyMonitorControl monitorMaxDelay(4) is not enabled. When enabled the default value for this object is the max delay value specified in the associated action definition minus 10%. If the action definition doesn't have a max delay defined then there is no default for this object and a value MUST be specified prior to activating this entry when monitorMaxDelay(4) is selected.
Note: The corresponding slapmPolicyMonitorControl BITS setting, enableAggregateTraps(3), MUST be selected in order for any notification relating to this entry to potentially be generated."
::= { slapmPolicyMonitorEntry 16 }
slapmPolicyMonitorMinInRateNotAchieves OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS deprecated DESCRIPTION "The number of times that a minimum transfer in rate was not achieved." ::= { slapmPolicyMonitorEntry 17 }
slapmPolicyMonitorMaxInRateExceeds OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS deprecated DESCRIPTION "The number of times that a maximum transfer in rate was exceeded." ::= { slapmPolicyMonitorEntry 18 }
slapmPolicyMonitorMaxDelayExceeds OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS deprecated DESCRIPTION "The number of times that a maximum delay in rate was exceeded." ::= { slapmPolicyMonitorEntry 19 }
slapmPolicyMonitorMinOutRateNotAchieves OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS deprecated DESCRIPTION "The number of times that a minimum transfer out rate was not achieved." ::= { slapmPolicyMonitorEntry 20 }
slapmPolicyMonitorMaxOutRateExceeds OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS deprecated DESCRIPTION "The number of times that a maximum transfer out rate was exceeded." ::= { slapmPolicyMonitorEntry 21 }
slapmPolicyMonitorCurrentDelayRate OBJECT-TYPE
SYNTAX Gauge32 UNITS "milliseconds" MAX-ACCESS read-only STATUS deprecated DESCRIPTION "The current delay rate for this entry. This is calculated by taking the average of the TCP round trip times for all associating slapmSubcomponentTable entries within a interval." ::= { slapmPolicyMonitorEntry 22 }
slapmPolicyMonitorRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS deprecated DESCRIPTION "This object allows entries to be created and deleted in the slapmPolicyMonitorTable. An entry in this table is deleted by setting this object to destroy(6).
Removal of a corresponding (same policy and traffic profile names) slapmPolicyStatsEntry has the side effect of the automatic deletion an entry in this table." ::= { slapmPolicyMonitorEntry 23 }
-- Subcomponent Table
slapmSubcomponentTable OBJECT-TYPE SYNTAX SEQUENCE OF SlapmSubcomponentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Defines a table to provide information on the individually components that are mapped to a policy rule (or old traffic profile).
The indexing for this table is designed to support the use of an SNMP GET-NEXT operation using only the remote address and remote port as a way for a management station to retrieve the table entries relating to a particular client." ::= { slapmTableObjects 3 }
slapmSubcomponentEntry OBJECT-TYPE SYNTAX SlapmSubcomponentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION
"Describes a particular subcomponent entry. This table does not have an OwnerIndex as part of its indexing since this table's contents is intended to span multiple users." INDEX { slapmSubcomponentRemAddress, slapmSubcomponentRemPort, slapmSubcomponentLocalAddress, slapmSubcomponentLocalPort } ::= { slapmSubcomponentTable 1 }
okay so the row layout is next 💅✨ this SEQUENCE is basically the list of every column in one subcomponent entry, in order 🎀
SlapmSubcomponentEntry ::=
SEQUENCE {
slapmSubcomponentRemAddress OCTET STRING,
slapmSubcomponentRemPort Integer32,
slapmSubcomponentLocalAddress OCTET STRING,
slapmSubcomponentLocalPort Integer32,
slapmSubcomponentProtocol INTEGER,
slapmSubcomponentSystemAddress OCTET STRING,
slapmSubcomponentPolicyName SlapmNameType,
slapmSubcomponentTrafficProfileName SlapmNameType,
slapmSubcomponentLastActivity DateAndTime,
slapmSubcomponentInOctets Counter32,
slapmSubcomponentOutOctets Counter32,
slapmSubcomponentTcpOutBufferedOctets Counter32,
slapmSubcomponentTcpInBufferedOctets Counter32,
slapmSubcomponentTcpReXmts Counter32,
slapmSubcomponentTcpRoundTripTime Integer32,
slapmSubcomponentTcpRoundTripVariance Integer32,
slapmSubcomponentInPdus Counter32,
slapmSubcomponentOutPdus Counter32,
slapmSubcomponentApplName SnmpAdminString,
slapmSubcomponentMonitorStatus SlapmStatus,
slapmSubcomponentMonitorIntTime DateAndTime,
slapmSubcomponentMonitorCurrentInRate Gauge32,
slapmSubcomponentMonitorCurrentOutRate Gauge32,
slapmSubcomponentPolicyRuleIndex Unsigned32
}first up are the remote address and port, the "who's on the other end" columns 🧚 the address can be an ipv4 or ipv6 one, and it's a zero length string for a UDP listener 🦋
slapmSubcomponentRemAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0 | 4 | 16))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Indicate the remote address of a subcomponent.
A remote address can be either an ipv4 address in which
case 4 octets are required or as an ipv6 address that
requires 16 octets. The value of this subidentifier
is a zero length octet string when this entry relates
to a UDP listener."
::= { slapmSubcomponentEntry 1 }
slapmSubcomponentRemPort OBJECT-TYPE
SYNTAX Integer32(0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Indicate the remote port of a subcomponent.
The value of this subidentifier
is 0 when this entry relates to a UDP listener."
::= { slapmSubcomponentEntry 2 }
slapmSubcomponentLocalAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(4 | 16))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Indicate the local address of a subcomponent.
A local address can be either an ipv4 address in which
case 4 octets are required or as an ipv6 address that
requires 16 octets."
::= { slapmSubcomponentEntry 3 }
slapmSubcomponentLocalPort OBJECT-TYPE
SYNTAX Integer32(0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Indicate the local port of a subcomponent."
::= { slapmSubcomponentEntry 4 }
slapmSubcomponentProtocol OBJECT-TYPE
SYNTAX INTEGER {
udpListener(1),
tcpConnection(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicate the protocol in use that identifies the
type of subcomponent."
::= { slapmSubcomponentEntry 5 }
slapmSubcomponentSystemAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0 | 4 | 16))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Address of a system that an Policy definition relates to.
A zero length octet string can be used to indicate that
only a single system is being represented.
Otherwise, the length of the octet string should be
4 for an ipv4 address and 16 for an ipv6 address."
::= { slapmSubcomponentEntry 6 }now the two deprecated name columns 🥀 they got replaced by a numeric index that points at a slapmPolicyNameEntry, so the newer way is the way bestie 🙈
slapmSubcomponentPolicyName OBJECT-TYPE
SYNTAX SlapmNameType
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"Policy name that this entry relates to.
This object, along with slapmSubcomponentTrafficProfileName,
have been replaced with the use of an unsigned integer
index that is mapped to an slapmPolicyNameEntry to actually
identify policy naming."
::= { slapmSubcomponentEntry 7 }
slapmSubcomponentTrafficProfileName OBJECT-TYPE
SYNTAX SlapmNameType
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The corresponding traffic profile name.
This object, along with slapmSubcomponentProfileName,
have been replaced with the use of an unsigned integer
index that is mapped to an slapmPolicyNameEntry to
actually identify policy naming."
::= { slapmSubcomponentEntry 8 }next up is the timestamp and the traffic counters 📈✨ these are all read-only and they're the main stats 👑
slapmSubcomponentLastActivity OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The date and timestamp of when this entry was last used."
DEFVAL { '0000000000000000'H }
::= { slapmSubcomponentEntry 9 }
slapmSubcomponentInOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets received from IP for this
connection."
::= { slapmSubcomponentEntry 10 }
slapmSubcomponentOutOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets sent to IP for this connection."
::= { slapmSubcomponentEntry 11 }the TCP-only bits come next 🧦 buffered octets, retransmits, and the round trip numbers. if it isn't a TCP connection they're all zero, so no surprises 💖
slapmSubcomponentTcpOutBufferedOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of outgoing octets buffered. The value
of this object is zero when the entry is not
for a TCP connection."
::= { slapmSubcomponentEntry 12 }
slapmSubcomponentTcpInBufferedOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of incoming octets buffered. The value
of this object is zero when the entry is not
for a TCP connection."
::= { slapmSubcomponentEntry 13 }
slapmSubcomponentTcpReXmts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of retransmissions. The value
of this object is zero when the entry is not
for a TCP connection."
::= { slapmSubcomponentEntry 14 }
slapmSubcomponentTcpRoundTripTime OBJECT-TYPE
SYNTAX Integer32
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of time that has elapsed, measured in
milliseconds, from when the last TCP segment was
transmitted by the TCP Stack until the ACK was
received.
The value of this object is zero when the entry is not
for a TCP connection."
::= { slapmSubcomponentEntry 15 }
slapmSubcomponentTcpRoundTripVariance OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Round trip time variance.
The value of this object is zero when the entry is not
for a TCP connection."
::= { slapmSubcomponentEntry 16 }now the PDU counters 📦 the unit depends on the protocol, so the table in the description is the cheat sheet 🧠
slapmSubcomponentInPdus OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of protocol related data units transferred
inbound:
slapmSubcomponentProtocol PDU Type
udpListener(1) UDP datagrams
tcpConnection(2) TCP segments"
::= { slapmSubcomponentEntry 17 }
slapmSubcomponentOutPdus OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of protocol related data units transferred
outbound:
slapmSubcomponentProtocol PDU Type
udpListener(1) UDP datagrams
tcpConnection(2) TCP segments"
::= { slapmSubcomponentEntry 18 }the app name is a best-effort label, and if nobody knows it, it's just an empty string 🫶
slapmSubcomponentApplName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The application name associated with this entry if known,
otherwise a zero-length octet string is returned as the
value of this object."
::= { slapmSubcomponentEntry 19 }okay now the monitoring era 🔥 this is where things get spicy: status flags, interval times, and the rate gauges. the status only reports the five specific bits listed below, and it only means something when monitoring is switched on 🚨
slapmSubcomponentMonitorStatus OBJECT-TYPE
SYNTAX SlapmStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates when a monitored
value has exceeded a threshold or isn't meeting the
defined service level. Only the following SlapmStatus
BITS setting can be reported here:
monitorMinInRateNotAchieved(5),
monitorMaxInRateExceeded(6),
monitorMaxDelayExceeded(7),
monitorMinOutRateNotAchieved(8),
monitorMaxOutRateExceeded(9)
This object only has meaning when an corresponding
slapmPolicyMonitorEntry exists with the
slapmPolicyMonitorControl BITS setting
monitorSubcomponents(5) enabled."
::= { slapmSubcomponentEntry 20 }
slapmSubcomponentMonitorIntTime OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp for when the last interval ended.
This object only has meaning when an corresponding
slapmPRMonEntry (or old slapmPolicyMonitorEntry)
exists with the slapmPRMonControl (or
slapmPolicyMonitorControl) BITS setting
monitorSubcomponents(5) enabled. All of the
octets returned when monitoring is not in effect
must be zero."
DEFVAL { '0000000000000000'H }
::= { slapmSubcomponentEntry 21 }last but definitely not least, the two current rate gauges 🌈 they're measured in kilobits per second and they're zero whenever monitoring isn't running ⭐
slapmSubcomponentMonitorCurrentInRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "kilobits per second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Using the value of the corresponding
slapmPRMonInterval (or slapmPolicyMonitorInterval),
slapmSubcomponentStatsInOctets
is divided by slapmSubcomponentMonitorInterval to determine
the current in transfer rate.
This object only has meaning when an corresponding
slapmPRMonEntry (or slapmPolicyMonitorEntry)
exists with the slapmPRMonControl (or
slapmPolicyMonitorControl) BITS setting
monitorSubcomponents(5) enabled. The value of this
object is zero when monitoring is not in effect."
::= { slapmSubcomponentEntry 22 }
slapmSubcomponentMonitorCurrentOutRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "kilobits per second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Using the value of the corresponding slapmPRMonInterval (or
slapmPolicyMonitorInterva)l, slapmSubcomponentStatsOutOctets
is divided by slapmPRMonInterval (or
slapmPolicyMonitorInterval) to determine the
current out transfer rate.Okay so the first bit is still the tail end of the slapmSubcomponent stuff 💅 The monitoring only counts when the right BITS setting is on, and the value is zero when it isn't ✨
This object only has meaning when an corresponding
slapmPRMonEntry (or slapmPolicyMonitorEntry) exists with
the slapmPRMonControl (or slapmPolicyMonitorControl)
BITS setting monitorSubcomponents(5) enabled. The value
of this object is zero when monitoring is not in effect."
::= { slapmSubcomponentEntry 23 }
slapmSubcomponentPolicyRuleIndex OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Points to an slapmPolicyNameEntry when combined with
slapmSubcomponentSystemAddress to indicate the
policy naming that relates to this entry.
A value of 0 for this object MUST be returned when
the corresponding slapmSubcomponentEntry has no
policy rule associated with it."
::= { slapmSubcomponentEntry 24 }
-- Table that maps an unsigned integer index to whatever
-- names a policy rule.
slapmPolicyNameTable OBJECT-TYPE
SYNTAX SEQUENCE OF SlapmPolicyNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Provides the mapping between a policy index as a
unsigned 32 bit integer and the unique name associated
with a policy rule."
::= { slapmTableObjects 4 }
slapmPolicyNameEntry OBJECT-TYPE
SYNTAX SlapmPolicyNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the slapmPolicyNameTable."
INDEX {
slapmPolicyNameSystemAddress,
slapmPolicyNameIndex
}
::= { slapmPolicyNameTable 1 }
SlapmPolicyNameEntry ::=
SEQUENCE {
slapmPolicyNameSystemAddress OCTET STRING,
slapmPolicyNameIndex Unsigned32,
slapmPolicyNameOfRule SlapmPolicyRuleName
}
slapmPolicyNameSystemAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0 | 4 | 16))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Address of a system that an Policy rule definition relates
to. A zero length octet string must be used to indicate
that only a single system is being represented.
Otherwise, the length of the octet string must be
4 for an ipv4 address or 16 for an ipv6 address."
::= { slapmPolicyNameEntry 1 }
slapmPolicyNameIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A locally arbitrary, but unique identifier associated
with this table entry. This value is not expected to
remain constant across reIPLs."
::= { slapmPolicyNameEntry 2 }
slapmPolicyNameOfRule OBJECT-TYPE
SYNTAX SlapmPolicyRuleName
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The unique name that identifies a policy rule definition."
::= { slapmPolicyNameEntry 3 }
-- Sla Performance Monitoring Policy Rule Statistics Table
slapmPolicyRuleStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF SlapmPolicyRuleStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Provides statistics on a per system and a per policy
rule basis."
::= { slapmTableObjects 5 }
slapmPolicyRuleStatsEntry OBJECT-TYPE
SYNTAX SlapmPolicyRuleStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the slapmPolicyRuleStatsTable.
This table defines a set of statistics that is kept
on a per system and per policy rule basis.
Entries in this table are not created or deleted via SNMP
but reflect the set of policy rule definitions known
at a system."
INDEX {
slapmPolicyNameSystemAddress,
slapmPolicyNameIndex
}
::= { slapmPolicyRuleStatsTable 1 }
SlapmPolicyRuleStatsEntry ::=
SEQUENCE {
slapmPolicyRuleStatsOperStatus INTEGER,
slapmPolicyRuleStatsActiveConns Gauge32,
slapmPolicyRuleStatsTotalConns Counter32,
slapmPolicyRuleStatsLActivated DateAndTime,
slapmPolicyRuleStatsLastMapping DateAndTime,
slapmPolicyRuleStatsInOctets Counter32,
slapmPolicyRuleStatsOutOctets Counter32,
slapmPolicyRuleStatsConnLimit Unsigned32,
slapmPolicyRuleStatsCountAccepts Counter32,
slapmPolicyRuleStatsCountDenies Counter32,
slapmPolicyRuleStatsInDiscards Counter32,
slapmPolicyRuleStatsOutDiscards Counter32,
slapmPolicyRuleStatsInPackets Counter32,
slapmPolicyRuleStatsOutPackets Counter32,
slapmPolicyRuleStatsInProOctets Counter32,
slapmPolicyRuleStatsOutProOctets Counter32,
slapmPolicyRuleStatsMinRate Unsigned32,
slapmPolicyRuleStatsMaxRate Unsigned32,
slapmPolicyRuleStatsMaxDelay Unsigned32,
slapmPolicyRuleStatsTotalRsvpFlows Counter32,
slapmPolicyRuleStatsActRsvpFlows Gauge32
}
slapmPolicyRuleStatsOperStatus OBJECT-TYPE
SYNTAX INTEGER {
inactive(1),
active(2),
deleteNeeded(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of a policy entry:
inactive(1) - An policy entry was either defined
by local system definition or
discovered via
a directory search but has not been
activated (not currently being used).
active(2) - Policy entry is being used to affect
traffic flows.
deleteNeeded(3) - Either though local implementation
dependent methods or by discovering
that the directory entry corresponding
to this table entry no longer
exists and slapmPolicyPurgeTime needs
to expire before attempting to remove
the corresponding slapmPolicyStatsEntry
and any dependent slapmPolicyMonitor
table entries.
Note: a policy rule in a state other than
active(2) is not being used to affect traffic flows."
::= { slapmPolicyRuleStatsEntry 1 }
slapmPolicyRuleStatsActiveConns OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of active TCP connections that are
affected by the corresponding policy entry."
::= { slapmPolicyRuleStatsEntry 2 }
slapmPolicyRuleStatsTotalConns OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of total TCP connections that are
affected by the corresponding policy entry."
::= { slapmPolicyRuleStatsEntry 3 }
slapmPolicyRuleStatsLActivated OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp for when the corresponding policy entry
was last activated. The value of this object serves as
the discontinuity event indicator when polling entries
in this table. The value of this object is updated on
transition of slapmPolicyRuleStatsOperStatus into the
active(2) state."
DEFVAL { '0000000000000000'H }
::= { slapmPolicyRuleStatsEntry 4 }
slapmPolicyRuleStatsLastMapping OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp for when the last time
that the associated policy entry was used."
DEFVAL { '0000000000000000'H }
::= { slapmPolicyRuleStatsEntry 5 }
slapmPolicyRuleStatsInOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets that was received by IP for an
entity that map to this entry."
::= { slapmPolicyRuleStatsEntry 6 }
slapmPolicyRuleStatsOutOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets that was transmitted by IP for an
entity that map to this entry."
::= { slapmPolicyRuleStatsEntry 7 }
slapmPolicyRuleStatsConnLimit OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The limit for the number of active TCP connections that
are allowed for this policy definition. A value of zero
for this object implies that a connection limit has not
been specified."
::= { slapmPolicyRuleStatsEntry 8 }
slapmPolicyRuleStatsCountAccepts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter is incremented when a policy action's
Permission value is set to Accept and a session
(TCP connection) is accepted."
::= { slapmPolicyRuleStatsEntry 9 }
slapmPolicyRuleStatsCountDenies OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter is incremented when a policy action's
Permission value is set to Deny and a session is denied,
or when a session (TCP connection) is rejected due to a
policy's connection limit (slapmPolicyRuleStatsConnectLimit)
being reached."
::= { slapmPolicyRuleStatsEntry 10 }
slapmPolicyRuleStatsInDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter counts the number of in octets discarded.
This occurs when an error is detected. Examples of this
are buffer overflow, checksum error, or bad packet
format."
::= { slapmPolicyRuleStatsEntry 11 }
slapmPolicyRuleStatsOutDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter counts the number of out octets discarded.
Examples of this are buffer overflow, checksum error, or
bad packet format."
::= { slapmPolicyRuleStatsEntry 12 }
slapmPolicyRuleStatsInPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter counts the number of in packets received
that relate to this policy entry from IP."
::= { slapmPolicyRuleStatsEntry 13 }
slapmPolicyRuleStatsOutPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter counts the number of out packets sent
by IP that relate to this policy entry."
::= { slapmPolicyRuleStatsEntry 14 }
slapmPolicyRuleStatsInProOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter counts the number of in octets that are
determined to be within profile."
::= { slapmPolicyRuleStatsEntry 15 }okay bestie, we're still deep in the MIB, and the policy rule stats counters are giving main character energy 💅
slapmPolicyRuleStatsOutProOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter counts the number of out octets that are
determined to be within profile."
::= { slapmPolicyRuleStatsEntry 16 }
slapmPolicyRuleStatsMinRate OBJECT-TYPE
SYNTAX Unsigned32
UNITS "Kilobits per second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum transfer rate defined for this entry."
::= { slapmPolicyRuleStatsEntry 17 }
slapmPolicyRuleStatsMaxRate OBJECT-TYPE
SYNTAX Unsigned32
UNITS "Kilobits per second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum transfer rate defined for this entry."
::= { slapmPolicyRuleStatsEntry 18 }
slapmPolicyRuleStatsMaxDelay OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum delay defined for this entry."
::= { slapmPolicyRuleStatsEntry 19 }
slapmPolicyRuleStatsTotalRsvpFlows OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of RSVP flows that have be activated."
::= { slapmPolicyRuleStatsEntry 20 }
slapmPolicyRuleStatsActRsvpFlows OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current number of active RSVP flows."
::= { slapmPolicyRuleStatsEntry 21 }
-- SLA Performance Monitoring Policy Rule Monitor Table
slapmPRMonTable OBJECT-TYPE
SYNTAX SEQUENCE OF SlapmPRMonEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Provides a method of monitoring policies and their
effect at a system."
::= { slapmTableObjects 6 }
slapmPRMonEntry OBJECT-TYPE
SYNTAX SlapmPRMonEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the slapmPRMonTable. This
table defines which policies should be monitored on a
per policy rule basis.
An attempt to set any read-create object defined within an
slapmPRMonEntry while the value of slapmPRMonRowStatus is
active(1) will result in an inconsistentValue error."
INDEX {
slapmPRMonOwnerIndex,
slapmPRMonSystemAddress,
slapmPRMonIndex
}
::= { slapmPRMonTable 1 }
SlapmPRMonEntry ::=
SEQUENCE {
slapmPRMonOwnerIndex SnmpAdminString,
slapmPRMonSystemAddress OCTET STRING,
slapmPRMonIndex Unsigned32,
slapmPRMonControl BITS,
slapmPRMonStatus SlapmStatus,
slapmPRMonInterval Unsigned32,
slapmPRMonIntTime DateAndTime,
slapmPRMonCurrentInRate Gauge32,
slapmPRMonCurrentOutRate Gauge32,
slapmPRMonMinRateLow Unsigned32,
slapmPRMonMinRateHigh Unsigned32,
slapmPRMonMaxRateHigh Unsigned32,
slapmPRMonMaxRateLow Unsigned32,
slapmPRMonMaxDelayHigh Unsigned32,
slapmPRMonMaxDelayLow Unsigned32,
slapmPRMonMinInRateNotAchieves Counter32,
slapmPRMonMaxInRateExceeds Counter32,
slapmPRMonMaxDelayExceeds Counter32,
slapmPRMonMinOutRateNotAchieves Counter32,
slapmPRMonMaxOutRateExceeds Counter32,
slapmPRMonCurrentDelayRate Gauge32,
slapmPRMonRowStatus RowStatus
}
slapmPRMonOwnerIndex OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..16))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"To facilitate the provisioning of access control by a
security administrator using the View-Based Access
Control Model (RFC 2575, VACM) for tables in which
multiple users may need to independently create or modify
entries, the initial index is used as an 'owner index'.
Such an initial index has a syntax of SnmpAdminString,
and can thus be trivially mapped to a securityName or
groupName as defined in VACM, in accordance with a
security policy.
All entries in that table belonging to a particular user
will have the same value for this initial index. For a
given user's entries in a particular table, the object
identifiers for the information in these entries will
have the same subidentifiers (except for the 'column'
subidentifier) up to the end of the encoded owner index.
To configure VACM to permit access to this portion of the
table, one would create vacmViewTreeFamilyTable entries
with the value of vacmViewTreeFamilySubtree including the
owner index portion, and vacmViewTreeFamilyMask
'wildcarding' the column subidentifier. More elaborate
configurations are possible."
::= { slapmPRMonEntry 1 }
slapmPRMonSystemAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0 | 4 | 16))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Address of a system that an Policy definition relates to.
A zero length octet string can be used to indicate that
only a single system is being represented.
Otherwise, the length of the octet string should be
4 for an ipv4 address and 16 for an ipv6 address."
::= { slapmPRMonEntry 2 }
slapmPRMonIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An slapmPolicyNameTable index, slapmPolicyNameIndex,
that points to the unique name associated with a
policy rule definition."
::= { slapmPRMonEntry 3 }
slapmPRMonControl OBJECT-TYPE
SYNTAX BITS {
monitorMinRate(0),
monitorMaxRate(1),
monitorMaxDelay(2),
enableAggregateTraps(3),
enableSubcomponentTraps(4),
monitorSubcomponents(5)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object determines the type and level
of monitoring that is applied to a policy rule. The
value of this object can't be changed once the table
entry that it is a part of is activated via a
slapmPRMonRowStatus transition to active state.
monitorMinRate(0) - Monitor minimum transfer rate.
monitorMaxRate(1) - Monitor maximum transfer rate.
monitorMaxDelay(2) - Monitor maximum delay.
enableAggregateTraps(3) - The enableAggregateTraps(3)
BITS setting enables notification generation
when monitoring a policy rule as an
aggregate using the values in the corresponding
slapmPRMonStatsEntry. By default this function
is not enabled.
enableSubcomponentTraps(4) - This BITS setting enables
notification generation when monitoring all
subcomponents that are mapped to an corresponding
slapmPRMonStatsEntry. By default this
function is not enabled.
monitorSubcomponents(5) - This BITS setting enables
monitoring of each subcomponent (typically a
TCP connection or UDP listener) individually."
DEFVAL { { monitorMinRate, monitorMaxRate,
monitorMaxDelay } }
::= { slapmPRMonEntry 4 }
slapmPRMonStatus OBJECT-TYPE
SYNTAX SlapmStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates when a monitored
value has not meet a threshold or isn't meeting the
defined service level. The SlapmStatus TEXTUAL-CONVENTION
defines two levels of not meeting a threshold. The first
set:
slaMinInRateNotAchieved(0),
slaMaxInRateExceeded(1),
slaMaxDelayExceeded(2),
slaMinOutRateNotAchieved(3),
slaMaxOutRateExceeded(4)
are used to indicate when the SLA as an aggregate is
not meeting a threshold while the second set:
monitorMinInRateNotAchieved(5),
monitorMaxInRateExceeded(6),
monitorMaxDelayExceeded(7),
monitorMinOutRateNotAchieved(8),
monitorMaxOutRateExceeded(9)
indicate that at least one subcomponent is not meeting
a threshold."
::= { slapmPRMonEntry 5 }
slapmPRMonInterval OBJECT-TYPE
SYNTAX Unsigned32 (15..86400) -- 15 second min, 24 hour max
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds that defines the sample period."
DEFVAL {20} -- 20 seconds
::= { slapmPRMonEntry 6 }
slapmPRMonIntTime OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp for when the last interval ended."
DEFVAL { '0000000000000000'H }
::= { slapmPRMonEntry 7 }
slapmPRMonCurrentInRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "kilobits per second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Using the value of the corresponding
slapmPRMonInterval, slapmPolicyRuleStatsInOctets
is sampled and then divided by slapmPRMonInterval
to determine the current in transfer rate."
::= { slapmPRMonEntry 8 }
slapmPRMonCurrentOutRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "kilobits per second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Using the value of the corresponding
slapmPolicyMonInterval, slapmPolicyRuleStatsOutOctets
is sampled and then divided by slapmPRMonInterval
to determine the current out transfer rate."
::= { slapmPRMonEntry 9 }
slapmPRMonMinRateLow OBJECT-TYPE
SYNTAX Unsigned32
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The threshold for generating a
slapmPolicyRuleMonNotOkay notification, signalling
that a monitored minimum transfer rate has not been meet.
A slapmPolicyRuleMonNotOkay notification is not
generated again for an slapmPRMonEntry until
the minimum transfer rate
exceeds slapmPRMonMinRateHigh (a
slapmPolicyRuleMonOkay notification is then transmitted)
and then fails below slapmPRMonMinRateLow. This
behavior reduces the slapmPolicyRuleMonNotOkay
notifications that are transmitted.
A value of zero for this object is returned when the
slapmPRMonControl monitorMinRate(0) is not
enabled. When enabled the default value for this object
is the min rate value specified in the associated
action definition minus 10%. If the action definition
doesn't have a min rate defined then there is no
default for this object and a value MUST be specified
prior to activating this entry when monitorMinRate(0)
is selected. Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be selected in
order for any notification relating to this entry to
potentially be generated."
::= { slapmPRMonEntry 10 }Okay bestie, this one is the minimum rate "we're back" threshold 🌸 It decides when a notification saying the rate is fine again should go out, and it gets its default from the action definition plus 10%. 💅
slapmPRMonMinRateHigh OBJECT-TYPE
SYNTAX Unsigned32
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The threshold for generating a slapmPolicyRuleMonOkay
notification, signalling that a monitored minimum
transfer rate has increased to an acceptable level.
A value of zero for this object is returned when the
slapmPRMonControl monitorMinRate(0) is not
enabled. When enabled the default value for this object
is the min rate value specified in the associated
action definition plus 10%. If the action definition
doesn't have a min rate defined then there is no
default for this object and a value MUST be specified
prior to activating this entry when monitorMinRate(0)
is selected.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be selected
in order for any notification relating to this entry to
potentially be generated."
::= { slapmPRMonEntry 11 }Next up is the max rate "uh oh" threshold 🚨 This is where things get a little dramatic, because it's the one that says a rate has gone over the line. There's also a hysteresis-style rule about when the notification can fire again, so it doesn't spam everyone. 🙈
slapmPRMonMaxRateHigh OBJECT-TYPE
SYNTAX Unsigned32
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The threshold for generating a
slapmPolicyRuleMonNotOkay notification, signalling
that a monitored maximum transfer rate has been exceeded.
A slapmPolicyRuleNotOkay notification is not
generated again for an slapmPRMonEntry until the
maximum transfer rate fails below
slapmPRMonMaxRateLow (a slapmPolicyRuleMonOkay
notification is then transmitted) and then raises above
slapmPRMonMaxRateHigh. This behavior reduces the
slapmPolicyRuleMonNotOkay notifications that are
transmitted.
A value of zero for this object is returned when the
slapmPRMonControl monitorMaxRate(1) is not
enabled. When enabled the default value for this object
is the max rate value specified in the associated
action definition plus 10%. If the action definition
doesn't have a max rate defined then there is no
default for this object and a value MUST be specified
prior to activating this entry when monitorMaxRate(1)
is selected.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be selected in
order for any notification relating to this entry to
potentially be generated."
::= { slapmPRMonEntry 12 }Its partner is MaxRateLow, the "all clear" signal for max rate 🌈 It goes the other way round, so it's the one that says the rate has calmed back down to an acceptable level. The default is the action definition's max rate minus 10%. ✨
slapmPRMonMaxRateLow OBJECT-TYPE
SYNTAX Unsigned32
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The threshold for generating a slapmPolicyRuleMonOkay
notification, signalling that a monitored maximum
transfer rate has fallen to an acceptable level.
A value of zero for this object is returned when the
slapmPRMonControl monitorMaxRate(1) is not
enabled. When enabled the default value for this object
is the max rate value specified in the associated
action definition minus 10%. If the action definition
doesn't have a max rate defined then there is no
default for this object and a value MUST be specified
prior to activating this entry when monitorMaxRate(1)
is selected.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be selected
in order for any notification relating to this entry to
potentially be generated."
::= { slapmPRMonEntry 13 }Now the max delay pair 🍓 MaxDelayHigh is the "too slow" alarm in milliseconds, and it has the same no-spam hysteresis as max rate, so the notification won't keep firing until the delay has dropped below MaxDelayLow and then climbed back over MaxDelayHigh.
slapmPRMonMaxDelayHigh OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The threshold for generating a
slapmPolicyRuleMonNotOkay notification, signalling
that a monitored maximum delay rate has been exceeded.
A slapmPolicyRuleMonNotOkay notification is not
generated again for an slapmPRMonEntry until
the maximum delay rate falls below
slapmPRMonMaxDelayLow (a slapmPolicyRuleMonOkay
notification is then transmitted) and raises above
slapmPRMonMaxDelayHigh. This behavior reduces
the slapmPolicyRuleMonNotOkay notifications that are
transmitted.
A value of zero for this object is returned when the
slapmPRMonControl monitorMaxDelay(4) is not
enabled. When enabled the default value for this object
is the max delay value specified in the associated
action definition plus 10%. If the action definition
doesn't have a max delay defined then there is no
default for this object and a value MUST be specified
prior to activating this entry when monitorMaxDelay(4)
is selected.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be selected
in order for any notification relating to this entry to
potentially be generated."
::= { slapmPRMonEntry 14 }And its low-side buddy, MaxDelayLow, which is the "delay is chill again" threshold 🧚
slapmPRMonMaxDelayLow OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The threshold for generating a slapmPolicyRuleMonOkay
notification, signalling that a monitored maximum delay
rate has fallen to an acceptable level.
A value of zero for this object is returned when the
slapmPRMonControl monitorMaxDelay(4) is not
enabled. When enabled the default value for this object
is the max delay value specified in the associated
action definition minus 10%. If the action definition
doesn't have a max delay defined then there is no
default for this object and a value MUST be specified
prior to activating this entry when monitorMaxDelay(4)
is selected.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be selected
in order for any notification relating to this entry to
potentially be generated."
::= { slapmPRMonEntry 15 }Next are the four counters 🔢 These are read-only tallies, all Counter32, and they count how many times each kind of miss or overshoot happened. Very much the "receipts" section of the table. 💅
slapmPRMonMinInRateNotAchieves OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times that a minimum transfer in rate
was not achieved."
::= { slapmPRMonEntry 16 }
slapmPRMonMaxInRateExceeds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times that a maximum transfer in rate
was exceeded."
::= { slapmPRMonEntry 17 }
slapmPRMonMaxDelayExceeds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times that a maximum delay in rate
was exceeded."
::= { slapmPRMonEntry 18 }
slapmPRMonMinOutRateNotAchieves OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times that a minimum transfer out rate
was not achieved."
::= { slapmPRMonEntry 19 }
slapmPRMonMaxOutRateExceeds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times that a maximum transfer out rate
was exceeded."
::= { slapmPRMonEntry 20 }Next up is CurrentDelayRate, the live read-out of delay 🦋 It's a Gauge32 in milliseconds, and it's worked out by averaging the TCP round trip times across the associating slapmSubcomponentTable entries within an interval. Iconic math, honestly. 🫶
slapmPRMonCurrentDelayRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current delay rate for this entry. This is
calculated by taking the average of the TCP
round trip times for all associating
slapmSubcomponentTable entries within a interval."
::= { slapmPRMonEntry 21 }And finally the RowStatus for the whole table, which is the object that lets you create and delete entries 🎀 Deleting is done by setting it to destroy(6). There's also a side-effect: removing a matching slapmPolicyRuleStatsEntry (same policy index) automatically deletes this row too. And trying to change any read-create object while the row is active(1) gives you an inconsistentValue error, so no sneaky edits. 🙅♀️
slapmPRMonRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object allows entries to be created and deleted
in the slapmPRMonTable. An entry in this table
is deleted by setting this object to destroy(6).
Removal of an corresponding (same policy index)
slapmPolicyRuleStatsEntry has the side effect of the
automatic deletion an entry in this table.
Note that an attempt to set any read-create object
defined within an slapmPRMonEntry while the value
of slapmPRMonRowStatus is active(1) will result in
an inconsistentValue error."
::= { slapmPRMonEntry 22 }Now we're in the notifications section 🔔 These two are the event pings for aggregate monitoring. Both are marked deprecated, and both are only sent if the enableAggregateTraps(3) bit is set, so they're kind of the "only if you turned on the bell" type. 🍓
-- Notifications
slapmMonitoredEventNotAchieved NOTIFICATION-TYPE
OBJECTS {
slapmPolicyMonitorIntTime,
slapmPolicyMonitorControl,
slapmPolicyMonitorStatus,
slapmPolicyMonitorStatus,
slapmPolicyMonitorCurrentInRate,
slapmPolicyMonitorCurrentOutRate,
slapmPolicyMonitorCurrentDelayRate
}
STATUS deprecated
DESCRIPTION
"This notification is generated when an monitored event
is not achieved with respect to threshold. This
applies only towards monitoring a policy traffic
profile as an aggregate via an associating
slapmPolicyStatsEntry. The value
of slapmPolicyMonitorControl can be examined to
determine what is being monitored. The first
slapmPolicyMonitorStatus value supplies the current
monitor status while the 2nd value supplies the
previous status.
Note: The corresponding slapmPolicyMonitorControl
BITS setting, enableAggregateTraps(3), MUST be
selected in order for this notification to
potentially be generated."
::= { slapmNotifications 1 }
slapmMonitoredEventOkay NOTIFICATION-TYPE
OBJECTS {
slapmPolicyMonitorIntTime,
slapmPolicyMonitorControl,
slapmPolicyMonitorStatus,
slapmPolicyMonitorStatus,
slapmPolicyMonitorCurrentInRate,
slapmPolicyMonitorCurrentOutRate,
slapmPolicyMonitorCurrentDelayRate
}
STATUS deprecated
DESCRIPTION
"This notification is generated when a monitored
event has improved to an acceptable level. This
applies only towards monitoring a policy traffic
profile as an aggregate via an associating
slapmPolicyStatsEntry. The value
of slapmPolicyMonitorControl can be examined to
determine what is being monitored. The first
slapmPolicyMonitorStatus value supplies the current
monitor status while the 2nd value supplies the
previous status.
Note: The corresponding slapmPolicyMonitorControl
BITS setting, enableAggregateTraps(3), MUST be
selected in order for this notification to
potentially be generated."
::= { slapmNotifications 2 }okay bestie, we're still deep in Definitions and now it's the notifications era 🔔✨ these are the little traps the agent fires off when something changes, and they're giving main character energy 💅
slapmPolicyProfileDeleted NOTIFICATION-TYPE
OBJECTS {
slapmPolicyStatsActiveConns,
slapmPolicyStatsTotalConns,
slapmPolicyStatsFirstActivated,
slapmPolicyStatsLastMapping,
slapmPolicyStatsInOctets,
slapmPolicyStatsOutOctets,
slapmPolicyStatsConnectionLimit,
slapmPolicyStatsCountAccepts,
slapmPolicyStatsCountDenies,
slapmPolicyStatsInDiscards,
slapmPolicyStatsOutDiscards,
slapmPolicyStatsInPackets,
slapmPolicyStatsOutPackets,
slapmPolicyStatsInProfileOctets,
slapmPolicyStatsOutProfileOctets,
slapmPolicyStatsMinRate,
slapmPolicyStatsMaxRate,
slapmPolicyStatsMaxDelay
}
STATUS deprecated
DESCRIPTION
"A slapmPolicyDeleted notification is sent when a
slapmPolicyStatsEntry is deleted if the value of
slapmPolicyTrapEnable is enabled(1)."
::= { slapmNotifications 3 }
slapmPolicyMonitorDeleted NOTIFICATION-TYPE
OBJECTS {
slapmPolicyMonitorStatus,
slapmPolicyMonitorInterval,
slapmPolicyMonitorIntTime,
slapmPolicyMonitorCurrentInRate,
slapmPolicyMonitorCurrentOutRate,
slapmPolicyMonitorCurrentDelayRate,
slapmPolicyMonitorMinRateLow,
slapmPolicyMonitorMinRateHigh,
slapmPolicyMonitorMaxRateHigh,
slapmPolicyMonitorMaxRateLow,
slapmPolicyMonitorMaxDelayHigh,
slapmPolicyMonitorMaxDelayLow,
slapmPolicyMonitorMinInRateNotAchieves,
slapmPolicyMonitorMaxInRateExceeds,
slapmPolicyMonitorMaxDelayExceeds,
slapmPolicyMonitorMinOutRateNotAchieves,
slapmPolicyMonitorMaxOutRateExceeds
}
STATUS deprecated
DESCRIPTION
"A slapmPolicyMonitorDeleted notification is sent when a
slapmPolicyMonitorEntry is deleted if the value of
slapmPolicyTrapEnable is enabled(1)."
::= { slapmNotifications 4 }So these two are the "something got deleted" pings 🗑️ Both are marked deprecated, which means they're on their way out but still in the spec, so they stay. Each one only goes off when the trap switch, slapmPolicyTrapEnable, is turned on to enabled(1) 🔛
slapmSubcomponentMonitoredEventNotAchieved NOTIFICATION-TYPE
OBJECTS {
slapmSubcomponentSystemAddress,
slapmSubcomponentPolicyName,
slapmSubcomponentTrafficProfileName,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorIntTime,
slapmSubcomponentMonitorCurrentInRate,
slapmSubcomponentMonitorCurrentOutRate,
slapmSubcomponentTcpRoundTripTime
}
STATUS deprecated
DESCRIPTION
"This notification is generated when a monitored value
does not achieved a threshold specification. This
applies only towards monitoring the individual components
of a policy traffic profile. The value of the
corresponding slapmPolicyMonitorControl can be examined
to determine what is being monitored. The first
slapmSubcomponentMonitorStatus value supplies the current
monitor status while the 2nd value supplies the
previous status.
Note: The corresponding slapmPolicyMonitorControl
BITS setting, enableSubcomponentTraps(4), MUST be selected
in order for this notification to potentially be generated."
::= { slapmNotifications 5 }
slapmSubcomponentMonitoredEventOkay NOTIFICATION-TYPE
OBJECTS {
slapmSubcomponentSystemAddress,
slapmSubcomponentPolicyName,
slapmSubcomponentTrafficProfileName,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorIntTime,
slapmSubcomponentMonitorCurrentInRate,
slapmSubcomponentMonitorCurrentOutRate,
slapmSubcomponentTcpRoundTripTime
}
STATUS deprecated
DESCRIPTION
"This notification is generated when a monitored value
has reached an acceptable level.
Note: The corresponding slapmPolicyMonitorControl
BITS setting, enableSubcomponentTraps(3), MUST be
selected in order for this notification to potentially
be generated."
::= { slapmNotifications 6 }These two are the subcomponent pair 🧩 One fires when a monitored value misses its threshold, and the other fires when it's back in the green zone 🌈 Both are also deprecated. Heads up, the BITS setting here is enableSubcomponentTraps(4) for the not-achieved one and enableSubcomponentTraps(3) for the okay one, so don't mix them up 🙈
slapmPolicyRuleMonNotOkay NOTIFICATION-TYPE
OBJECTS {
slapmPRMonIntTime,
slapmPRMonControl,
slapmPRMonStatus,
slapmPRMonStatus,
slapmPRMonCurrentInRate,
slapmPRMonCurrentOutRate,
slapmPRMonCurrentDelayRate
}
STATUS current
DESCRIPTION
"This notification is generated when an monitored event
is not achieved with respect to a threshold. This
applies only towards monitoring a policy rule
as an aggregate via an associating
slapmPolicyRuleStatsEntry. The value
of slapmPRMonControl can be examined to
determine what is being monitored. The first
slapmPRMonStatus value supplies the current
monitor status while the 2nd value supplies the
previous status.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be
selected in order for this notification to
potentially be generated."
::= { slapmNotifications 7 }
slapmPolicyRuleMonOkay NOTIFICATION-TYPE
OBJECTS {
slapmPRMonIntTime,
slapmPRMonControl,
slapmPRMonStatus,
slapmPRMonStatus,
slapmPRMonCurrentInRate,
slapmPRMonCurrentOutRate,
slapmPRMonCurrentDelayRate
}
STATUS current
DESCRIPTION
"This notification is generated when a monitored
event has improved to an acceptable level. This
applies only towards monitoring a policy rule
as an aggregate via an associating
slapmPolicyRuleStatsEntry. The value
of slapmPRMonControl can be examined to
determine what is being monitored. The first
slapmPRMonStatus value supplies the current
monitor status while the 2nd value supplies the
previous status.
Note: The corresponding slapmPRMonControl
BITS setting, enableAggregateTraps(3), MUST be
selected in order for this notification to
potentially be generated."
::= { slapmNotifications 8 }Now the policy rule versions 🎯 These two are still current, not deprecated, so they're the ones to actually build around. They're about the rule as a whole, looking at it as an aggregate through its slapmPolicyRuleStatsEntry, and they both need the enableAggregateTraps(3) bit set in slapmPRMonControl before they can fire 🔔
slapmPolicyRuleDeleted NOTIFICATION-TYPE
OBJECTS {
slapmPolicyRuleStatsActiveConns,
slapmPolicyRuleStatsTotalConns,
slapmPolicyRuleStatsLActivated,
slapmPolicyRuleStatsLastMapping,
slapmPolicyRuleStatsInOctets,
slapmPolicyRuleStatsOutOctets,
slapmPolicyRuleStatsConnLimit,
slapmPolicyRuleStatsCountAccepts,
slapmPolicyRuleStatsCountDenies,
slapmPolicyRuleStatsInDiscards,
slapmPolicyRuleStatsOutDiscards,
slapmPolicyRuleStatsInPackets,
slapmPolicyRuleStatsOutPackets,
slapmPolicyRuleStatsInProOctets,
slapmPolicyRuleStatsOutProOctets,
slapmPolicyRuleStatsMinRate,
slapmPolicyRuleStatsMaxRate,
slapmPolicyRuleStatsMaxDelay,
slapmPolicyRuleStatsTotalRsvpFlows,
slapmPolicyRuleStatsActRsvpFlows
}
STATUS current
DESCRIPTION
"A slapmPolicyRuleDeleted notification is sent when a
slapmPolicyRuleStatsEntry is deleted if the value of
slapmPolicyTrapEnable is enabled(1)."
::= { slapmNotifications 9 }
slapmPolicyRuleMonDeleted NOTIFICATION-TYPE
OBJECTS {
slapmPRMonControl,
slapmPRMonStatus,
slapmPRMonInterval,
slapmPRMonIntTime,
slapmPRMonCurrentInRate,
slapmPRMonCurrentOutRate,
slapmPRMonCurrentDelayRate,
slapmPRMonMinRateLow,
slapmPRMonMinRateHigh,
slapmPRMonMaxRateHigh,
slapmPRMonMaxRateLow,
slapmPRMonMaxDelayHigh,
slapmPRMonMaxDelayLow,
slapmPRMonMinInRateNotAchieves,
slapmPRMonMaxInRateExceeds,
slapmPRMonMaxDelayExceeds,
slapmPRMonMinOutRateNotAchieves,
slapmPRMonMaxOutRateExceeds
}
STATUS current
DESCRIPTION
"A slapmPolicyRuleMonDeleted notification is sent when a
slapmPRMonEntry is deleted if the value of
slapmPolicyTrapEnable is enabled(1)."
::= { slapmNotifications 10 }Deletion pings again, but for the rule side 🗑️✨ slapmPolicyRuleDeleted covers the stats entry and slapmPolicyRuleMonDeleted covers the monitor entry. Both are current, and both only go off when slapmPolicyTrapEnable is set to enabled(1) 💜
slapmSubcMonitorNotOkay NOTIFICATION-TYPE
OBJECTS {
slapmSubcomponentSystemAddress,
slapmSubcomponentPolicyRuleIndex,
slapmPRMonControl,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorIntTime,
slapmSubcomponentMonitorCurrentInRate,
slapmSubcomponentMonitorCurrentOutRate,
slapmSubcomponentTcpRoundTripTime
}
STATUS current
DESCRIPTION
"This notification is generated when a monitored value
does not achieved a threshold specification. This
applies only towards monitoring the individual components
of a policy rule. The value of the
corresponding slapmPRMonControl can be examined
to determine what is being monitored. The first
slapmSubcomponentMonitorStatus value supplies the current
monitor status while the 2nd value supplies the
previous status.
Note: The corresponding slapmPRMonControl
BITS setting, enableSubcomponentTraps(4), MUST be selected
in order for this notification to potentially be generated."
::= { slapmNotifications 11 }
slapmSubcMonitorOkay NOTIFICATION-TYPE
OBJECTS {
slapmSubcomponentSystemAddress,
slapmSubcomponentPolicyRuleIndex,
slapmPRMonControl,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorIntTime,
slapmSubcomponentMonitorCurrentInRate,
slapmSubcomponentMonitorCurrentOutRate,
slapmSubcomponentTcpRoundTripTime
}
STATUS current
DESCRIPTION
"This notification is generated when a monitored value
has reached an acceptable level.
Note: The corresponding slapmPRMonControl
BITS setting, enableSubcomponentTraps(3), MUST be
selected in order for this notification to potentially
be generated."
::= { slapmNotifications 12 }Last set of notifications for this stretch, and it's the subcomponent-under-a-policy-rule pair 🧩 Same vibe as before, but these ones hang off the policy rule instead of the traffic profile, and they're current, not deprecated 🙌 Notice that both of them point at the slapmPRMonControl bit settings, and they still need enableSubcomponentTraps(4) or enableSubcomponentTraps(3) selected to work.
-- Conformance information
-- Compliance statements
slapmCompliances OBJECT IDENTIFIER ::= { slapmConformance 1 }
slapmGroups OBJECT IDENTIFIER ::= { slapmConformance 2 }
-- Compliance statementsAnd that's the notification crew 💖 The conformance section is just getting set up here, with the compliance and group branches under slapmConformance, so there's more to come in the next part 🦋
okay so we're now in the compliance zone bestie 💅 This part is where the MIB says which object groups and notifications an implementation has to support, and which ones are older or optional. Here's the rest of the module, exactly as the spec has it 🎀
slapmCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for the SLAPM-MIB."
MODULE -- this module
MANDATORY-GROUPS {
slapmBaseGroup2,
slapmNotGroup2
}
GROUP slapmEndSystemGroup2
DESCRIPTION
"The contents of this group is required by end-system
implementations."
GROUP slapmEndSystemNotGroup2
DESCRIPTION
"The contents of this group is required by end-system
implementations."
GROUP slapmBaseGroup
DESCRIPTION
"The contents of this group has been deprecated in favor
of the new slapmBaseGroup2. Older implementations of this
MIB would continue its support of the contents of this
group."
GROUP slapmNotGroup
DESCRIPTION
"The contents of this group has been deprecated in favor
of the new slapmNotGroup2. Older implementations of this
MIB would continue its support of the contents of
this group."
GROUP slapmOptionalGroup
DESCRIPTION
"The contents of this group has been deprecated."
GROUP slapmEndSystemGroup
DESCRIPTION
"The contents of this group has been deprecated in favor
of the new slapmEndSystemGroup2. Older implementations
of this MIB would continue its support of the
contents of this group."
GROUP slapmEndSystemNotGroup
DESCRIPTION
"The contents of this group has been deprecated in favor
of the new slapmEndSystemNotGroup2. Older
implementations of this MIB would continue its support
of the contents of this group."
::= { slapmCompliances 1 }
-- MIB groupings
slapmBaseGroup OBJECT-GROUP
OBJECTS {
slapmSpinLock,
slapmPolicyCountQueries,
slapmPolicyCountAccesses,
slapmPolicyCountSuccessAccesses,
slapmPolicyCountNotFounds,
slapmPolicyPurgeTime,
slapmPolicyTrapEnable,
slapmPolicyStatsOperStatus,
slapmPolicyStatsActiveConns,
slapmPolicyStatsFirstActivated,
slapmPolicyStatsLastMapping,
slapmPolicyStatsInOctets,
slapmPolicyStatsOutOctets,
slapmPolicyStatsConnectionLimit,
slapmPolicyStatsTotalConns,
slapmPolicyStatsCountAccepts,
slapmPolicyStatsCountDenies,
slapmPolicyStatsInDiscards,
slapmPolicyStatsOutDiscards,
slapmPolicyStatsInPackets,
slapmPolicyStatsOutPackets,
slapmPolicyStatsMinRate,
slapmPolicyStatsMaxRate,
slapmPolicyStatsMaxDelay,
slapmPolicyMonitorControl,
slapmPolicyMonitorStatus,
slapmPolicyMonitorInterval,
slapmPolicyMonitorIntTime,
slapmPolicyMonitorCurrentInRate,
slapmPolicyMonitorCurrentOutRate,
slapmPolicyMonitorMinRateLow,
slapmPolicyMonitorMinRateHigh,
slapmPolicyMonitorMaxRateHigh,
slapmPolicyMonitorMaxRateLow,
slapmPolicyMonitorMaxDelayHigh,
slapmPolicyMonitorMaxDelayLow,
slapmPolicyMonitorMinInRateNotAchieves,
slapmPolicyMonitorMaxInRateExceeds,
slapmPolicyMonitorMaxDelayExceeds,
slapmPolicyMonitorMinOutRateNotAchieves,
slapmPolicyMonitorMaxOutRateExceeds,
slapmPolicyMonitorCurrentDelayRate,
slapmPolicyMonitorRowStatus
}
STATUS deprecated
DESCRIPTION
"The group of objects defined by this MIB that are
required for all implementations to be compliant."
::= { slapmGroups 1 }
slapmOptionalGroup OBJECT-GROUP
OBJECTS {
slapmPolicyStatsInProfileOctets,
slapmPolicyStatsOutProfileOctets
}
STATUS deprecated
DESCRIPTION
"The group of objects defined by this MIB that are
optional."
::= { slapmGroups 2 }
slapmEndSystemGroup OBJECT-GROUP
OBJECTS {
slapmPolicyTrapFilter,
slapmSubcomponentProtocol,
slapmSubcomponentSystemAddress,
slapmSubcomponentPolicyName,
slapmSubcomponentTrafficProfileName,
slapmSubcomponentLastActivity,
slapmSubcomponentInOctets,
slapmSubcomponentOutOctets,
slapmSubcomponentTcpOutBufferedOctets,
slapmSubcomponentTcpInBufferedOctets,
slapmSubcomponentTcpReXmts,
slapmSubcomponentTcpRoundTripTime,
slapmSubcomponentTcpRoundTripVariance,
slapmSubcomponentInPdus,
slapmSubcomponentOutPdus,
slapmSubcomponentApplName,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorIntTime,
slapmSubcomponentMonitorCurrentOutRate,
slapmSubcomponentMonitorCurrentInRate
}
STATUS deprecated
DESCRIPTION
"The group of objects defined by this MIB that are
required for end system implementations."
::= { slapmGroups 3 }
slapmNotGroup NOTIFICATION-GROUP
NOTIFICATIONS {
slapmMonitoredEventNotAchieved,
slapmMonitoredEventOkay,
slapmPolicyProfileDeleted,
slapmPolicyMonitorDeleted
}
STATUS deprecated
DESCRIPTION
"The group of notifications defined by this MIB that MUST
be implemented."
::= { slapmGroups 4 }
slapmEndSystemNotGroup NOTIFICATION-GROUP
NOTIFICATIONS {
slapmSubcomponentMonitoredEventNotAchieved,
slapmSubcomponentMonitoredEventOkay
}
STATUS deprecated
DESCRIPTION
"The group of objects defined by this MIB that are
required for end system implementations."
::= { slapmGroups 5 }
slapmBaseGroup2 OBJECT-GROUP
OBJECTS {
slapmSpinLock,
slapmPolicyCountQueries,
slapmPolicyCountAccesses,
slapmPolicyCountSuccessAccesses,
slapmPolicyCountNotFounds,
slapmPolicyPurgeTime,
slapmPolicyTrapEnable,
slapmPolicyNameOfRule,
slapmPolicyRuleStatsOperStatus,
slapmPolicyRuleStatsActiveConns,
slapmPolicyRuleStatsTotalConns,
slapmPolicyRuleStatsLActivated,
slapmPolicyRuleStatsLastMapping,
slapmPolicyRuleStatsInOctets,
slapmPolicyRuleStatsOutOctets,
slapmPolicyRuleStatsConnLimit,
slapmPolicyRuleStatsCountAccepts,
slapmPolicyRuleStatsCountDenies,
slapmPolicyRuleStatsInDiscards,
slapmPolicyRuleStatsOutDiscards,
slapmPolicyRuleStatsInPackets,
slapmPolicyRuleStatsOutPackets,
slapmPolicyRuleStatsInProOctets,
slapmPolicyRuleStatsOutProOctets,
slapmPolicyRuleStatsMinRate,
slapmPolicyRuleStatsMaxRate,
slapmPolicyRuleStatsMaxDelay,
slapmPolicyRuleStatsTotalRsvpFlows,
slapmPolicyRuleStatsActRsvpFlows,
slapmPRMonControl,
slapmPRMonStatus,
slapmPRMonInterval,
slapmPRMonIntTime,
slapmPRMonCurrentInRate,
slapmPRMonCurrentOutRate,
slapmPRMonMinRateLow,
slapmPRMonMinRateHigh,
slapmPRMonMaxRateHigh,
slapmPRMonMaxRateLow,
slapmPRMonMaxDelayHigh,
slapmPRMonMaxDelayLow,
slapmPRMonMinInRateNotAchieves,
slapmPRMonMaxInRateExceeds,
slapmPRMonMaxDelayExceeds,
slapmPRMonMinOutRateNotAchieves,
slapmPRMonMaxOutRateExceeds,
slapmPRMonCurrentDelayRate,
slapmPRMonRowStatus
}
STATUS current
DESCRIPTION
"The group of objects defined by this MIB that are
required for all implementations to be compliant."
::= { slapmGroups 6 }
slapmEndSystemGroup2 OBJECT-GROUP
OBJECTS {
slapmPolicyTrapFilter,
slapmSubcomponentProtocol,
slapmSubcomponentSystemAddress,
slapmSubcomponentLastActivity,
slapmSubcomponentInOctets,
slapmSubcomponentOutOctets,
slapmSubcomponentTcpOutBufferedOctets,
slapmSubcomponentTcpInBufferedOctets,
slapmSubcomponentTcpReXmts,
slapmSubcomponentTcpRoundTripTime,
slapmSubcomponentTcpRoundTripVariance,
slapmSubcomponentInPdus,
slapmSubcomponentOutPdus,
slapmSubcomponentApplName,
slapmSubcomponentMonitorStatus,
slapmSubcomponentMonitorIntTime,
slapmSubcomponentMonitorCurrentOutRate,
slapmSubcomponentMonitorCurrentInRate,
slapmSubcomponentPolicyRuleIndex
}
STATUS current
DESCRIPTION
"The group of objects defined by this MIB that are
required for end system implementations."
::= { slapmGroups 7 }
slapmNotGroup2 NOTIFICATION-GROUP
NOTIFICATIONS {
slapmPolicyRuleMonNotOkay,
slapmPolicyRuleMonOkay,
slapmPolicyRuleDeleted,
slapmPolicyRuleMonDeleted
}
STATUS current
DESCRIPTION
"The group of notifications defined by this MIB that MUST
be implemented."
::= { slapmGroups 8 }
slapmEndSystemNotGroup2 NOTIFICATION-GROUP
NOTIFICATIONS {
slapmSubcMonitorNotOkay,
slapmSubcMonitorOkay
}
STATUS current
DESCRIPTION
"The group of objects defined by this MIB that are
required for end system implementations."
::= { slapmGroups 9 }
ENDthat's the whole module wrapped up, the MIB definitions are all in there now ✨
5.0 Security Considerations 🔐
okay bestie, this part is SERIOUS 😭 some of the management info in this MIB can be sensitive in certain networks, so in those places, authentication of received SNMP requests and controlled access to management information SHOULD be used 🔒 how you do that authentication is up to the SNMP Administrative Framework, and this MIB didn't expand on it at all 🙈
now the cute part ✨ if a security admin wants to control access with the View-Based Access Control Model (VACM) from RFC 2575 [11] for tables where lots of different users need to make or change their own entries, the first index gets used as an "owner index" (check out slapmPRMonOwnerIndex in a slapmPRMonEntry) 🧚 that initial index has a syntax of SnmpAdminString, so it can easily get mapped to a securityName or groupName in VACM, following whatever security policy you've got 🎀
all the entries in related tables that belong to one user share that same initial index value 💅 for one user's entries in a given table, the object identifiers for that info have the same subidentifiers (except the "column" subidentifier) all the way up to the end of the encoded owner index. so to let VACM allow access to this part of the table, you'd make vacmViewTreeFamilyTable entries where vacmViewTreeFamilySubtree includes the owner index portion, and vacmViewTreeFamilyMask "wildcards" the column subidentifier 🦋 fancier setups are possible too, obviously 💜 the VACM access control mechanism described above provides control
🚨 it is RECOMMENDED that the slapmPRMonTable (equivalent to the deprecated slapmPolicyMonitorTable) and the slapmSubcomponentTable not be supported in insecure environments 🚨
6.0 Intellectual Property 🧠
okay so the IETF doesn't take a side on whether any intellectual property or other rights someone claims about the tech in this doc are valid or how far they go, and it also doesn't say it went looking for any of those rights 🤷♀️ if you want info on how the IETF handles rights for standards-track and standards-related docs, check out BCP-11 📖 copies of rights claims made available for publication, plus any promises of licenses, or the results of an attempt to get a general license or permission for implementers or users to use those proprietary rights, can be grabbed from the IETF Secretariat 💼
the IETF also invites anyone who's interested to flag any copyrights, patents, patent applications, or other proprietary rights that might cover tech needed to practice this standard 🙌 send that info to the IETF Executive Director 💌
7.0 Acknowledgments 🙌
this document is an individual submission, not the product of any IETF working group 🌸 big thank-you to Robert Moore of IBM for his numerous reviews 💖 he's literally the MVP 👑
8.0 References 📚
[1] Case, J., Fedor, M., Schoffstall, M. and J. Davin, "Simple Network Management Protocol", STD 15, RFC 1157, May 1990.
[2] McCloghrie, K. and M. Rose, Editors, "Management Information Base for Network Management of TCP/IP-based internets: MIB-II", STD 17, RFC 1213, March 1991.
[3] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[4] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[6] Case, J., McCloghrie, K., Rose, M. and Waldbusser, S., "Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)", RFC 1905, January 1996.
[7] Harrington D., Presuhn, R. and B. Wijnen, "An Architecture for Describing SNMP Management Frameworks", RFC 2571, April 1999.
[8] Case, J., Harrington D., Presuhn, R. and B. Wijnen, "Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)", RFC 2572, April 1999.
[9] Levi D., Meyer P. and B. Stewart, "SNMPv3 Applications", RFC 2573, April 1999.
[10] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", RFC 2574, April 1999.
[11] Wijnen, B., Presuhn, R. and K. McCloghrie, "View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)", RFC 2575, April 1999.
[12] Hovey, R. and S. Bradner, "The Organizations Involved in the IETF Standards Process", BCP 11, RFC 2028, October 1996.
[13] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[14] Rose, M. and K. McCloghrie, "Structure and Identification of Management Information for TCP/IP-based Internets", STD 16, RFC 1155, May 1990.
[15] Rose, M. and K. McCloghrie, "Concise MIB Definitions", STD 16, RFC 1212, March 1991.
[16] Rose, M., "A Convention for Defining Traps for use with the SNMP", RFC 1215, March 1991.
[17] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Introduction to Community-based SNMPv2", RFC 1901, January 1996.
[18] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)", RFC 1906, January 1996.
[19] McCloghrie, K. and A. Bierman, "Entity MIB using SMIv2", RFC 2037, October 1996.
[20] Bradner, S., "The Internet Standards Process -- Revision 3", BCP 9, RFC 2026, October 1996.
9.0 Author's Address 🏡
Kenneth D. White
Dept. BRQA/Bldg. 501/G114
IBM Corporation
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EMail: wkenneth@us.ibm.com10.0 Full Copyright Statement ©️
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