📄 rfc2758.txt
字号:
slapmPolicyRuleMonOkay is generated when the problem is resolved. This can be determined by comparing the current rates to slapmPRMonMinRateHigh. o monitorMaxRate(1) Use the value of slapmPRMonInterval as the interval to determine current traffic in and out rate, using slapmPRMonCurrentInRate and slapmPRMonCurrentOutRate, that can be compared to slapmPRMonMaxRateHigh for determining when to generate a slapmPolicyRuleMonNotOkay notification. The notification slapmPolicyRuleMonOkay is generated when the problem is resolved. This can be determined by comparing the current rates to slapmPRMonMaxRateLow. o monitorMaxDelay(2) Use the value of slapmPRMonInterval as the interval to determine the current delay. This can be calculated on an aggregate level 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 for determining when to generate a slapmPolicyRuleMonNotOkay notification. The notification slapmPolicyRuleMonOkay is generated when the problem is resolved. This can be determined by comparing the current rates to slapmPRMonMaxDelayLow. UDP subcomponents don't support max delay monitoring. o enableAggregateTraps(3) The slapmPRMonitorControl BITS setting, enableAggregateTraps(3), MUST be set in order for any notifications relating to slapmPolicyRuleStatsTable monitoring to be generated. o enableSubcomponentTraps(4) This slapmPRMonControl BITS setting MUST be set in order for any notifications relating to slapmSubcomponetTable monitoring to be generated. The slapmPRMonControl BITS setting monitorSubcomponents(5) MUST be selected in order for this setting to be allowed. o monitorSubcomponents(5) If selected monitor slapmSubcomponentTable entries individually. Note: aggregate policy rule monitoring is always enabled.White Experimental [Page 7]RFC 2758 SLAPM-MIB February 2000 The index element slapmPRMonOwnerIndex is used as the first index in slapmPRMonTable in order to enable SNMP VACM security control. The slapmPRMonTable is the only table that supports SNMP RowStatus operations.3.5 slapmSubcomponentTable Entries are made into this table for the protocol entities (policy traffic profile subcomponents) to indicate actual policy rule usage, provide general statistics at either a TCP connection or UDP listener level, and enable subcomponent monitoring.4.0 DefinitionsSLAPM-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 historyWhite Experimental [Page 8]RFC 2758 SLAPM-MIB February 2000 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)White Experimental [Page 9]RFC 2758 SLAPM-MIB February 2000 } 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 DESCRIPTIONWhite Experimental [Page 10]RFC 2758 SLAPM-MIB February 2000 "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 DESCRIPTIONWhite Experimental [Page 11]RFC 2758 SLAPM-MIB February 2000 "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"White Experimental [Page 12]RFC 2758 SLAPM-MIB February 2000 MAX-ACCESS read-write STATUS current DESCRIPTION "The purpose of this object is to suppress unnecessary
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -