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Diffstat (limited to 'MIBS/cisco/CISCO-QUEUE-MIB')
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diff --git a/MIBS/cisco/CISCO-QUEUE-MIB b/MIBS/cisco/CISCO-QUEUE-MIB new file mode 100644 index 0000000..d92daad --- /dev/null +++ b/MIBS/cisco/CISCO-QUEUE-MIB @@ -0,0 +1,305 @@ +-- ***************************************************************** +-- MIB for FIFO, Priority, Custom, and Fair Queuing +-- +-- May 1995, Fred Baker +-- +-- Copyright (c) 1995-1996 by cisco Systems, Inc. +-- All rights reserved. +-- ***************************************************************** + +CISCO-QUEUE-MIB DEFINITIONS ::= BEGIN + +IMPORTS + MODULE-IDENTITY, OBJECT-TYPE, + Counter32, Integer32, Gauge32 + FROM SNMPv2-SMI + MODULE-COMPLIANCE, OBJECT-GROUP + FROM SNMPv2-CONF + TEXTUAL-CONVENTION + FROM SNMPv2-TC + ifIndex + FROM RFC1213-MIB + ciscoMgmt + FROM CISCO-SMI; + +ciscoQueueMIB MODULE-IDENTITY + LAST-UPDATED "9505310000Z" + ORGANIZATION "Cisco Systems, Inc." + CONTACT-INFO + " Cisco Systems + Customer Service + + Postal: 170 West Tasman Drive + San Jose, CA 95134 + USA + + Tel: +1 800 553-NETS + + E-mail: cs-snmp@cisco.com" + DESCRIPTION + "This is the MIB module for objects used to manage + interface queuing in Cisco devices." + REVISION "9508210000Z" + DESCRIPTION + "Minor cleanups to pacify mib compiler." + ::= { ciscoMgmt 37 } + +ciscoQueueObjects OBJECT IDENTIFIER ::= { ciscoQueueMIB 1 } +ciscoQueueTraps OBJECT IDENTIFIER ::= { ciscoQueueMIB 2 } +ciscoQueueConformance OBJECT IDENTIFIER ::= { ciscoQueueMIB 3 } + +CQAlgorithm ::= TEXTUAL-CONVENTION + STATUS current + DESCRIPTION + "The type of queuing algorithm used on the interface." + SYNTAX INTEGER { + fifo(1), -- First In First Out + priority(2), -- Priority Queuing + custom(3), -- Custom Queuing + weightedFair(4) -- Weighted Fair Queuing + } + +-- Queue Interface Table +-- +-- This table describes Cisco specific queuing extensions + +cQIfTable OBJECT-TYPE + SYNTAX SEQUENCE OF CQIfEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table contains objects that describe the queues on a + Cisco Interface. + + An interface queue is modeled as a collection of one or more + secondary queues that feed into a device's hardware queue. The + hardware queue has a maximum depth set by the MCI tx-queue-limit + command or equivalent. The secondary queues (also known as the + 'hold queue') have maximum depths set by the hold-queue command + or equivalent. + + This table parallels the ifTable, and indicates the type of + queuing in use on the interface, number of queues, and similar + parameters." + ::= { ciscoQueueObjects 1 } + +cQIfEntry OBJECT-TYPE + SYNTAX CQIfEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A list of queue attributes for an interface." + INDEX { ifIndex } + ::= { cQIfTable 1 } + +CQIfEntry ::= SEQUENCE { + cQIfQType CQAlgorithm, + cQIfTxLimit Integer32, + cQIfSubqueues Integer32 +} + +cQIfQType OBJECT-TYPE + SYNTAX CQAlgorithm + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The type of queuing used in the Hold Queue. + + First In First Out Queuing implies that the interface always + transmits messages in the order that they are received. + + Priority Queuing sorts messages out by the use of access lists. + Messages in a higher priority queue are always sent in + preference to messages in a lower priority queue. + + Custom Queuing sorts messages out by the use of access lists. + Sub-queues are selected in round robin order as either the + sub-queue is drained or a given number of octets is moved from + the sub-queue to the transmission queue. + + Weighted Fair Queuing sorts messages by 'conversation', which + is source-destination pair of addresses and sockets or ports, + as defined by the network layer protocol. Messages are removed + from queues in a sequence that gives each conversation a + proportion of the available bandwidth." + ::= { cQIfEntry 1 } + +cQIfTxLimit OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The maximum number of messages placed into the hardware + transmission queue. This is a first come first serve queue, fed + by the hold queue. If the hold queue contains information, + this queue is presumably full." + ::= { cQIfEntry 2 } + +cQIfSubqueues OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of sub-queues of which the hold queue is built. + This is a constant for each value of cQIfQType." + ::= { cQIfEntry 3 } + +-- Sub-Queue Statistics Table +-- +-- This table describes Cisco specific queuing extensions + +cQStatsTable OBJECT-TYPE + SYNTAX SEQUENCE OF CQStatsEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table contains statistical objects that for the + sub-queues of a Cisco Interface." + ::= { ciscoQueueObjects 2 } + +cQStatsEntry OBJECT-TYPE + SYNTAX CQStatsEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A list of sub-queue attributes for an interface." + INDEX { ifIndex, cQStatsQNumber } + ::= { cQStatsTable 1 } + +CQStatsEntry ::= SEQUENCE { + cQStatsQNumber Integer32 (0..2147483647), + cQStatsDepth Gauge32, + cQStatsMaxDepth Integer32, + cQStatsDiscards Counter32 +} + +cQStatsQNumber OBJECT-TYPE + SYNTAX Integer32 (0..2147483647) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The number of the queue within the queue set. + + In FIFO queuing, this value is always 2. + + In Priority Queuing, it corresponds to the various priorities: + + high = 0 + medium = 1 + normal = 2 + low = 3 + + In Custom Queuing, it is the queue number referenced in the + access list. + + In Weighted Fair Queuing, it is the queue number associated + with the traffic stream (conversation) identified." + ::= { cQStatsEntry 1 } + +cQStatsDepth OBJECT-TYPE + SYNTAX Gauge32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of messages in the sub-queue." + ::= { cQStatsEntry 2 } + +cQStatsMaxDepth OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The maximum number of messages permitted in the sub-queue." + ::= { cQStatsEntry 3 } + +cQStatsDiscards OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of messages discarded from this queue since restart + by reason of enqueue at a time that cQStatsDepth >= cQStatsMaxDepth." + ::= { cQStatsEntry 4 } + +-- Custom Queue Rotation Table +-- +-- This table describes Cisco specific queuing extensions + +cQRotationTable OBJECT-TYPE + SYNTAX SEQUENCE OF CQRotationEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table describes the rotation of Custom Queuing on an + Interface." + ::= { ciscoQueueObjects 3 } + +cQRotationEntry OBJECT-TYPE + SYNTAX CQRotationEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Custom Queuing sub-queue attributes for an interface." + INDEX { ifIndex, cQStatsQNumber } + ::= { cQRotationTable 1 } + +CQRotationEntry ::= SEQUENCE { + cQRotationOctets Integer32 +} + +cQRotationOctets OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of octets which may be transmitted from a custom + queuing sub-queue before it must yield to another queue." + ::= { cQRotationEntry 1 } + +-- +-- Conformance Information +-- + +cQCompliances OBJECT IDENTIFIER ::= { ciscoQueueConformance 1 } +cQGroups OBJECT IDENTIFIER ::= { ciscoQueueConformance 2 } + +-- +-- Compliance Statements +-- + +cQCompliance MODULE-COMPLIANCE + STATUS current + DESCRIPTION + "The core compliance statement for all queued interfaces." + MODULE + MANDATORY-GROUPS { cQIfGroup, cQStatsGroup, cQRotationGroup } + ::= { cQCompliances 1 } + +-- +-- Core Conformance Groups for All Link Stations +-- + +cQIfGroup OBJECT-GROUP + OBJECTS { cQIfQType, cQIfTxLimit, cQIfSubqueues } + STATUS current + DESCRIPTION + "The configuration of queuing on the interface. Interface + Queuing statistics (ifOutQDepth and ifOutDiscards) are kept in + the interface table." + ::= { cQGroups 1 } + +cQStatsGroup OBJECT-GROUP + OBJECTS { cQStatsDepth, cQStatsMaxDepth, cQStatsDiscards } + STATUS current + DESCRIPTION + "The statistics for individual queues in the interface queuing + system." + ::= { cQGroups 2 } + +cQRotationGroup OBJECT-GROUP + OBJECTS { cQRotationOctets } + STATUS current + DESCRIPTION + "The Custom Queuing queue rotation weights." + ::= { cQGroups 3 } +END |