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375 lines
13 KiB
Plaintext
375 lines
13 KiB
Plaintext
-- ******************************************************************
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-- CISCO-HW-MODULE-CONTROL-MIB.my: Cisco Hardware Module Control MIB.
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--
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-- November 2009, Guichuan Tang
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--
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-- Copyright (c) 2009 by Cisco Systems, Inc.
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-- All rights reserved.
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--
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-- ******************************************************************
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CISCO-HW-MODULE-CONTROL-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY,
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OBJECT-TYPE,
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Unsigned32
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FROM SNMPv2-SMI
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MODULE-COMPLIANCE,
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OBJECT-GROUP
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FROM SNMPv2-CONF
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entPhysicalIndex
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FROM ENTITY-MIB
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CiscoInterfaceIndexList
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FROM CISCO-TC
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ciscoMgmt
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FROM CISCO-SMI;
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ciscoHwModuleControlMIB MODULE-IDENTITY
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LAST-UPDATED "200911120000Z"
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ORGANIZATION "Cisco Systems, Inc."
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CONTACT-INFO
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"Cisco Systems
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Customer Service
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Postal: 170 W Tasman Drive
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San Jose, CA 95134
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USA
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Tel: +1 800 553-NETS
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E-mail: cs-lan-switch-snmp@cisco.com"
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DESCRIPTION
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"The MIB module providing configuration and control
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information for management of hardware modules and
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components on Cisco devices.
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The following features are managed: bandwidth
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oversubscription, clearing of HoL(Head of Line)
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blocking, etc.
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Bandwidth oversubscription: a group of ports are
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said to be operating in bandwidth oversubscription
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mode if the amount of internal forwarding fabric
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bandwidth allocated to the group of ports on a
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switching or routing device is less than the aggregate
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maximum connection speeds of these ports.
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Clearing of HoL blocking: refers to the process
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in which if any port of a port group receives a
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pause frame from the remote side, it will block
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packet transmission on all ports of the port group
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till a packet is delivered to the flow controlled
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port. If the clearing of HoL blocking feature is
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disabled, the device will drop packets destined
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for the jammed ports and continue delivering
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packets for the other ports."
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REVISION "200911120000Z"
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DESCRIPTION
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"Initial version of this MIB module."
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::= { ciscoMgmt 714 }
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ciscoHwModuleControlMIBNotifs OBJECT IDENTIFIER
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::= { ciscoHwModuleControlMIB 0 }
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ciscoHwModuleControlMIBObjects OBJECT IDENTIFIER
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::= { ciscoHwModuleControlMIB 1 }
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ciscoHwModuleControlMIBConform OBJECT IDENTIFIER
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::= { ciscoHwModuleControlMIB 2 }
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chmcOversubscription OBJECT IDENTIFIER
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::= { ciscoHwModuleControlMIBObjects 1 }
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-- The hw-module oversubscription group
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chmcOversubModuleTable OBJECT-TYPE
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SYNTAX SEQUENCE OF ChmcOversubModuleEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Contains information for managing bandwidth
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oversubscription feature for physical modules
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capable of providing such feature."
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::= { chmcOversubscription 1 }
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chmcOversubModuleEntry OBJECT-TYPE
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SYNTAX ChmcOversubModuleEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Each entry provides management information for a
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specific physical module as indicated by the value
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of entPhysicalIndex, which is capable of providing
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bandwidth oversubscription feature."
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INDEX { entPhysicalIndex }
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::= { chmcOversubModuleTable 1 }
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ChmcOversubModuleEntry ::= SEQUENCE {
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chmcOversubModuleCapabilities BITS,
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chmcOversubModOversubStatus INTEGER
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}
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chmcOversubModuleCapabilities OBJECT-TYPE
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SYNTAX BITS {
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oversubConfigModuleLevel(0),
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oversubConfigPortGroupLevel(1),
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clearblockConfigPortGroupLevel(2)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Indicates the attributes of this module with
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respective to the bandwidth oversubscription feature.
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oversubConfigModuleLevel(0) -
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This bit is set if configuration of bandwidth
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oversubscription is supported at module level.
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oversubConfigPortGroupLevel(1) -
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This bit is set if configuration of bandwidth
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oversubscription is supported at port group
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level.
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clearblockConfigPortGroupLevel(2) -
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This bit is set if configuration of clearing
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of HoL blocking is supported at port group
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level."
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::= { chmcOversubModuleEntry 1 }
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chmcOversubModOversubStatus OBJECT-TYPE
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SYNTAX INTEGER {
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enabledOnAllPortGroups(1),
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disabledOnAllPortGroups(2),
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portGroupSpecific(3) -- read-only
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Specifies the state of the bandwidth oversubscription
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feature for this module.
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enabledOnAllPortGroups --
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the bandwidth oversubscription feature
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is enabled on all port groups of this
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module.
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disabledOnAllPortGroups --
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the bandwidth oversubscription feature
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is disabled on all port groups of this
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module.
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portGroupSpecific --
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the bandwidth oversubscription feature
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is enabled on some port groups of this
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module while being disabled at the
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remaining port groups of this module.
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This value is a read-only value and
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can not be set on any instance of
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this object.
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This object will only be configurable when the
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instance value of chmcOversubModuleCapabilities of this
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entry has the 'oversubConfigModuleLevel' bit set to 1."
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::= { chmcOversubModuleEntry 2 }
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chmcOversubPortGroupTable OBJECT-TYPE
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SYNTAX SEQUENCE OF ChmcOversubPortGroupEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Contains information for managing bandwidth
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oversubscription and clearing of HoL blocking
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features for port groups of the physical modules
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capable of providing bandwidth oversubscription
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feature."
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::= { chmcOversubscription 2 }
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chmcOversubPortGroupEntry OBJECT-TYPE
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SYNTAX ChmcOversubPortGroupEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Each entry contains management information for a
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specific port group on a specific physical module as
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indicated by the value of entPhysicalIndex, which is
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capable of providing bandwidth oversubscription feature."
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INDEX { entPhysicalIndex,
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chmcOversubPortGrpIndex
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}
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::= { chmcOversubPortGroupTable 1 }
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ChmcOversubPortGroupEntry ::= SEQUENCE {
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chmcOversubPortGrpIndex Unsigned32,
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chmcOversubPortGrpIfIndexList CiscoInterfaceIndexList,
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chmcOversubPortGrpOversubStatus INTEGER,
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chmcOversubPortGrpClearBlkStatus INTEGER
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}
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chmcOversubPortGrpIndex OBJECT-TYPE
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SYNTAX Unsigned32 (1..4294967295 )
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A unique value assigned to a specific port group on a
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module."
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::= { chmcOversubPortGroupEntry 1 }
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chmcOversubPortGrpIfIndexList OBJECT-TYPE
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SYNTAX CiscoInterfaceIndexList
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Contains ifIndex values for the list of the ports in
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the port group."
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::= { chmcOversubPortGroupEntry 2 }
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chmcOversubPortGrpOversubStatus OBJECT-TYPE
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SYNTAX INTEGER {
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other(1), -- read-only
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enabled(2),
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disabled(3)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Specifies the state of the bandwidth oversubscription
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feature on this port group.
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other - none of the following. This value is a
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read-only value and can not be set on
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any instance of this object.
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enabled - this port group is enabled to operate
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in bandwidth oversubscription mode.
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disabled - this port group is disabled to operate
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in bandwidth oversubscription mode. The
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first port indicated by the first four
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bytes of the value of
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chmcOversubPortGrpIfIndexList of this
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port group will keep its administrative
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status and the remaining ports of this port
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group will be administratively shut down.
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This object will only be configurable when the instance value
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of chmcOversubModuleCapabilities for the corresponding module
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has the 'oversubConfigPortGroupLevel' bit set to 1."
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::= { chmcOversubPortGroupEntry 3 }
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chmcOversubPortGrpClearBlkStatus OBJECT-TYPE
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SYNTAX INTEGER {
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other(1), -- read-only
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enabled(2),
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disabled(3)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Specifies the state of the clearing of HoL blocking
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feature on this port group.
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other - none of the following. This value is a
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read-only value and can not be set on
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any instance of this object.
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enabled - the clearing of HoL blocking feature is
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enabled.
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disabled - the clearing of HoL blocking feature
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is disabled.
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This object will only take effect when the instance value
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of chmcOversubPortGrpOversubStatus of this entry is 'enabled'.
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This object will only be configurable when the instance
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value of chmcOversubPortGrpOversubStatus of this entry is
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'enabled' and the instance value of
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chmcOversubModuleCapabilities for the corresponding module
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has the 'clearblockConfigPortGroupLevel' bit set to 1."
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::= { chmcOversubPortGroupEntry 4 }
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-- Conformance information
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chmcHwModuleControlMIBCompliances OBJECT IDENTIFIER
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::= { ciscoHwModuleControlMIBConform 1 }
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chmcHwModuleControlMIBGroups OBJECT IDENTIFIER
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::= { ciscoHwModuleControlMIBConform 2 }
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-- Compliance statements
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chmcHwModuleControlMIBCompliance MODULE-COMPLIANCE
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STATUS current
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DESCRIPTION
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"The compliance statement for CISCO-HW-MODULE-CONTROL-MIB."
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MODULE -- this module
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GROUP ciscoHmcMIBOversubBaseGroup
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DESCRIPTION
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"This group is mandatory for devices that support either
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the bandwidth oversubscription feature alone or both the
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bandwidth oversubscription and the clearing of HoL
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blocking feature."
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GROUP ciscoHmcMIBOversubPgClearBlkGrp
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DESCRIPTION
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"This group is mandatory for devices that support the
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clearing of HoL blocking feature."
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OBJECT chmcOversubModOversubStatus
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MIN-ACCESS read-only
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DESCRIPTION
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"Write access is not required."
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OBJECT chmcOversubPortGrpOversubStatus
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MIN-ACCESS read-only
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DESCRIPTION
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"Write access is not required."
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OBJECT chmcOversubPortGrpClearBlkStatus
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MIN-ACCESS read-only
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DESCRIPTION
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"Write access is not required."
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::= { chmcHwModuleControlMIBCompliances 1 }
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-- Units of Conformance
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ciscoHmcMIBOversubBaseGroup OBJECT-GROUP
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OBJECTS {
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chmcOversubModuleCapabilities,
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chmcOversubModOversubStatus,
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chmcOversubPortGrpIfIndexList,
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chmcOversubPortGrpOversubStatus
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}
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STATUS current
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DESCRIPTION
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"A collection of objects providing information about
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the bandwidth oversubscription and/or clearing of HoL
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blocking features for hardware modules capable of
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providing such features."
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::= { chmcHwModuleControlMIBGroups 1 }
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ciscoHmcMIBOversubPgClearBlkGrp OBJECT-GROUP
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OBJECTS {
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chmcOversubPortGrpClearBlkStatus
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}
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STATUS current
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DESCRIPTION
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"A collection of objects describing the clearing
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of HoL blocking support at port group level for
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each hardware module capable of providing such
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feature."
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::= { chmcHwModuleControlMIBGroups 2 }
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END
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