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CISCO-HSRP-MIB

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OID File: CISCO-HSRP-MIB.oid
Capability File: CISCO-HSRP-CAPABILITY

Extra Information

None

MIB Contents

This is the SMI version 2 of the MIB. Click here to see the SMI version 1
        
		
            
                
                    


-- *****************************************************************
-- CISCO-HSRP-MIB
--   

-- Copyright (c) 1998-2005, 2010 by cisco Systems Inc.
-- All rights reserved.
-- *****************************************************************

CISCO-HSRP-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY,
    NOTIFICATION-TYPE,
    OBJECT-TYPE,
    IpAddress,
    Unsigned32
        FROM SNMPv2-SMI
    MODULE-COMPLIANCE,
    NOTIFICATION-GROUP,
    OBJECT-GROUP
        FROM SNMPv2-CONF
    TEXTUAL-CONVENTION,
    DisplayString,
    TruthValue,
    RowStatus,
    MacAddress
        FROM SNMPv2-TC
    ifIndex
        FROM IF-MIB
    ciscoMgmt
        FROM CISCO-SMI;


ciscoHsrpMIB MODULE-IDENTITY
    LAST-UPDATED    "201009060000Z"
    ORGANIZATION    "Cisco Systems, Inc."
    CONTACT-INFO
            "Cisco Systems
            Customer Service

            Postal: 170 W Tasman Drive
            San Jose, CA  95134
            USA

            Tel: +1 800 553-NETS

            E-mail: cs-hsrp@cisco.com"
    DESCRIPTION        "The MIB module provides a means to monitor and configure
        the Cisco IOS proprietary Hot Standby Router Protocol
        (HSRP). Cisco HSRP protocol is defined in RFC2281.

        Terminology:

        HSRP is a protocol used amoung a group of routers for the
        purpose of selecting an 'active router' and a 'standby
        router'.

        An 'active router' is the router of choice for routing
        packets.

        A 'standby router' is a router that takes over the routing
        duties when an active router fails, or when preset
        conditions have been met.

        An 'HSRP group' or a 'standby group' is a set of routers
        which communicate using HSRP. An HSRP group has a group MAC
        address and a group Virtual IP address. These are the
        designated addresses. The active router assumes (i.e.
        inherits) these group addresses.

        'Hello' messages are sent to indicate that a router is
        running and is capable of becoming the active or standby
        router.

        'Hellotime' is the interval between successive HSRP Hello
        messages from a given router.

        'Holdtime' is the interval between the receipt of a Hello
        message and the presumption that the sending router has
        failed.
"
    REVISION        "201009060000Z"
    DESCRIPTION        "The following changes have been made.

        [1] Objects cHsrpGrpIpNone has been added to the
             cHsrpGrpTable.

        [2] Added new object group cHsrpGrpGroupSup


        [3] Added new compliance cHsrpComplianceRev2, which
            deprecates cHsrpComplianceRev1.
"
    REVISION        "200512200000Z"
    DESCRIPTION        "Deprecated cHsrpCompliance and added cHsrpComplianceRev1
        to include cHsrpNotificationsGroup; Updated the imports
        such that Unsigned32 is imported from SNMPv2-SMI instead
        of CISCO-TC, and other clean-up.
"
    REVISION        "9808030000Z"
    DESCRIPTION        "Initial version of this MIB.
"
    ::= { ciscoMgmt 106 }



-- Textual Conventions

HsrpState ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION        "The current state of the HSRP protocol for a given
        HSRP group entry.
"
    SYNTAX          INTEGER  {
                        initial(1),
                        learn(2),
                        listen(3),
                        speak(4),
                        standby(5),
                        active(6)
                    }
ciscoHsrpMIBObjects  OBJECT IDENTIFIER
    ::= { ciscoHsrpMIB 1 }

cHsrpGlobalConfig  OBJECT IDENTIFIER
    ::= { ciscoHsrpMIBObjects 1 }

cHsrpGroup  OBJECT IDENTIFIER
    ::= { ciscoHsrpMIBObjects 2 }


-- Global Config Objects

cHsrpConfigTimeout OBJECT-TYPE
    SYNTAX          Unsigned32 (1..60)
    UNITS           "minutes"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION        "The amount of time in minutes a row in cHsrpGrpTable can
        remain in a state other than active before being timed out.
"
    DEFVAL          { 5 } 
    ::= { cHsrpGlobalConfig 1 }
-- HSRP Tables

cHsrpGrpTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CHsrpGrpEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION        "A table containing information on each HSRP group
        for each interface.
"
    ::= { cHsrpGroup 1 }

cHsrpGrpEntry OBJECT-TYPE
    SYNTAX          CHsrpGrpEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION        "Information about an HSRP group. Management applications
        use cHsrpGrpRowStatus to control entry modification,
        creation and deletion.

        Setting cHsrpGrpRowStatus to 'active' causes the router to
        communicate using HSRP.

        The value of cHsrpGrpRowStatus may be set to 'destroy' at
        any time.

        Entries may not be created via SNMP without explicitly 
        setting cHsrpGrpRowStatus to either 'createAndGo' or 
        'createAndWait'.

        Entries can be created and modified via the management 
        protocol or by the device's local management interface.

        A management application wishing to create an entry should
        choose the ifIndex of the interface which is to be added
        as part of an HSRP group. Also, a cHsrpGrpNumber should
        be chosen. A group number is unique only amongst the groups 
        on a particular interface. The value of the group number
        appears in packets which are transmitted and received on a 
        LAN segment to which the router is connected. The application
        must select the group number as explained in the description
        for cHsrpGrpNumber.

        If the row is not active, and a local management interface
        command modifies that row, the row may transition to active
        state.

        A row which is not in active state will timeout after a
        configurable period (five minutes by default). This timeout 
        period can be changed by setting cHsrpConfigTimeout.
"
    INDEX           {
                        ifIndex,
                        cHsrpGrpNumber
                    } 
    ::= { cHsrpGrpTable 1 }

CHsrpGrpEntry ::= SEQUENCE {
        cHsrpGrpNumber                 Unsigned32,
        cHsrpGrpAuth                   DisplayString,
        cHsrpGrpPriority               Unsigned32,
        cHsrpGrpPreempt                TruthValue,
        cHsrpGrpPreemptDelay           Unsigned32,
        cHsrpGrpUseConfiguredTimers    TruthValue,
        cHsrpGrpConfiguredHelloTime    Unsigned32,
        cHsrpGrpConfiguredHoldTime     Unsigned32,
        cHsrpGrpLearnedHelloTime       Unsigned32,
        cHsrpGrpLearnedHoldTime        Unsigned32,
        cHsrpGrpVirtualIpAddr          IpAddress,
        cHsrpGrpUseConfigVirtualIpAddr TruthValue,
        cHsrpGrpActiveRouter           IpAddress,
        cHsrpGrpStandbyRouter          IpAddress,
        cHsrpGrpStandbyState           HsrpState,
        cHsrpGrpVirtualMacAddr         MacAddress,
        cHsrpGrpEntryRowStatus         RowStatus,
        cHsrpGrpIpNone                 TruthValue
}

cHsrpGrpNumber OBJECT-TYPE
    SYNTAX          Unsigned32 (0..255)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION        "This object along with the ifIndex of a particular interface
        uniquely identifies an HSRP group.

        Group numbers 0,1 and 2 are the only valid group numbers
        for TokenRing interfaces. For other media types, numbers
        range from 0 to 255. Each interface has its own set of group
        numbers. There's no relationship between the groups
        configured on different interfaces. Using a group number
        on one interface doesn't preclude using the same group
        number on a different interface. For example, there can be
        a group 1 on an Ethernet and a group 1 on Token Ring. More
        details can be found from RFC 2281.
" 
    ::= { cHsrpGrpEntry 1 }

cHsrpGrpAuth OBJECT-TYPE
    SYNTAX          DisplayString (SIZE  (0..8))
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "This is an unencrypted authentication string which is
        carried in all HSRP messages. An authentication string
        mismatch prevents a router interface from learning the
        designated IP address or HSRP timer values from
        other HSRP-enabled routers with the same group number.

        The function of this object is not to supply any sort of
        security-like authentication but rather to confirm that
        what's happening is what's intended. In other words, this
        is meant for sanity checking only.
"
    DEFVAL          { "cisco" } 
    ::= { cHsrpGrpEntry 2 }

cHsrpGrpPriority OBJECT-TYPE
    SYNTAX          Unsigned32 (0..255)
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "The cHsrpGrpPriority helps to select the active and the
        standby routers. The router with the highest priority is
        selected as the active router. In the priority range of 0
        to 255, 0 is the lowest priority and 255 is the highest
        priority.

        If two (or more) routers in a group have the same priority,
        the one with the highest ip address of the interface is the
        active router. When the active router fails to send a Hello
        message within a configurable period of time, the standby
        router with the highest priority becomes the active
        router.

        A router with highest priority will only attempt to
        overthrow a lower priority active router if it is
        configured to preempt.  But, if there is more than one
        router which is not active, the highest priority non-active
        router becomes the standby router.
"
    DEFVAL          { 100 } 
    ::= { cHsrpGrpEntry 3 }

cHsrpGrpPreempt OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "This object, if TRUE, indicates that the current router
        should attempt to overthrow a lower priority active router
        and attempt to become the active router. If this object is
        FALSE, the router will become the active router only if
        there is no such router (or if an active router fails).
"
    DEFVAL          { false } 
    ::= { cHsrpGrpEntry 4 }

cHsrpGrpPreemptDelay OBJECT-TYPE
    SYNTAX          Unsigned32 (0..3600)
    UNITS           "seconds"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "This delay is the time difference between a router power
        up and the time it can actually start preempting the
        currently active router.

        When a router first comes up, it doesn't have a complete
        routing table. If it's configured to preempt, then it will
        become the Active router, but it will not be able to
        provide adequate routing services. The solution to this is
        to allow for a configurable delay before the router
        actually preempts the currently active router.
"
    DEFVAL          { 0 } 
    ::= { cHsrpGrpEntry 5 }

cHsrpGrpUseConfiguredTimers OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION        "HSRP routers learn a group's Hellotime or Holdtime from
        hello messages.

        The Hellotime is used to determine the frequency of
        generating hello messages when this router becomes the
        active or standby router. The Holdtime is the interval
        between the receipt of a Hello message and the presumption
        that the sending router has failed.

        If this object is TRUE, the cHsrpGrpConfiguredHelloTime and
        cHsrpGrpConfiguredHoldTime will be used. If it is FALSE,
        the Hellotime and Holdtime values are learned.
" 
    ::= { cHsrpGrpEntry 6 }

cHsrpGrpConfiguredHelloTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "milliseconds"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "If cHsrpGrpUseConfiguredTimers is true,
        cHsrpGrpConfiguredHelloTime is used when this router is an
        active router. Otherwise, the Hellotime learned from the
        current active router is used. All routers on a particular
        LAN segment must use the same Hellotime.
"
    DEFVAL          { 3000 } 
    ::= { cHsrpGrpEntry 7 }

cHsrpGrpConfiguredHoldTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "milliseconds"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "If cHsrpGrpUseConfiguredTimers is true,
        cHsrpGrpConfiguredHoldTime is used when this router is an
        active router. Otherwise, the Holdtime learned from the
        current active router is used. All routers on a particular
        LAN segment should use the same Holdtime. Also, the
        Holdtime should be at least three times the value of the
        Hellotime and must be greater than the Hellotime.
"
    DEFVAL          { 10000 } 
    ::= { cHsrpGrpEntry 8 }

cHsrpGrpLearnedHelloTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "milliseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION        "If the Hellotime is not configured on a router, it can be
        learned from the Hello messages from active router,
        provided the Hello message is authenticated. If the
        Hellotime is not learned from a Hello message from the
        active router and it is not manually configured, a default
        value of 3 seconds is recommended.
"
    DEFVAL          { 3000 } 
    ::= { cHsrpGrpEntry 9 }

cHsrpGrpLearnedHoldTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "milliseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION        "If the Holdtime is not configured on a router, it can be
        learned from the Hello message from the active router.
        Holdtime should be learned only if the Hello message is
        authenticated. If the Holdtime is not learned and it is
        not manually configured, a default value of 10 seconds is 
        recommended.
"
    DEFVAL          { 10000 } 
    ::= { cHsrpGrpEntry 10 }

cHsrpGrpVirtualIpAddr OBJECT-TYPE
    SYNTAX          IpAddress
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "This is the primary virtual IP address used by this
        group.  If this address is configured (i.e a non zero ip
        address), this value is used. Otherwise, the agent will
        attempt to discover the virtual address through a discovery
        process (which scans the hello messages).
"
    DEFVAL          { '00000000'H } 
    ::= { cHsrpGrpEntry 11 }

cHsrpGrpUseConfigVirtualIpAddr OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION        "If this object is TRUE, cHsrpGrpVirtualIpAddr was a
        configured one. Otherwise, it indicates that 
        cHsrpGrpVirtualIpAddr was a learned one.
" 
    ::= { cHsrpGrpEntry 12 }

cHsrpGrpActiveRouter OBJECT-TYPE
    SYNTAX          IpAddress
    MAX-ACCESS      read-only
    STATUS          current
   DESCRIPTION        "Ip Address of the currently active router for this group.
"
    ::= { cHsrpGrpEntry 13 }

cHsrpGrpStandbyRouter OBJECT-TYPE
    SYNTAX          IpAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION        "Ip Address of the currently standby router for this
        group.
" 
    ::= { cHsrpGrpEntry 14 }

cHsrpGrpStandbyState OBJECT-TYPE
    SYNTAX          HsrpState
    MAX-ACCESS      read-only
    STATUS          current
   DESCRIPTION        "The current HSRP state of this group on this interface.
"
    ::= { cHsrpGrpEntry 15 }

cHsrpGrpVirtualMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION        "Mac Addresses used are as specified in RFC 2281. For
        ethernet and fddi interfaces, a MAC address will be in the
        range 00:00:0c:07:ac:00 through 00:00:0c:07:ac:ff. The last
        octet is the hexadecimal equivalent of cHsrpGrpNumber
        (0-255).

        Some Ethernet and FDDI interfaces allow a unicast MAC
        address for each HSRP group. Certain Ethernet
        chipsets(LANCE Ethernet, VGANYLAN and QUICC Ethernet) only
        support a single Unicast Mac Address. In this case, only
        one HSRP group is allowed.

        For TokenRing interfaces, the following three MAC 
        addresses are permitted (functional addresses):
                     C0:00:00:01:00:00
                     C0:00:00:02:00:00
                     C0:00:00:04:00:00.
" 
    ::= { cHsrpGrpEntry 16 }

cHsrpGrpEntryRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "The control that allows modification, creation, and
        deletion of entries.  For detailed rules see the
        DESCRIPTION for cHsrpGrpEntry.
" 
    ::= { cHsrpGrpEntry 17 }

cHsrpGrpIpNone OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION        "This object specifies the disable HSRP IPv4 virtual
        IP address.
"
    DEFVAL          { false } 
    ::= { cHsrpGrpEntry 18 }
 

-- Notifications

cHsrpMIBNotificationPrefix  OBJECT IDENTIFIER
    ::= { ciscoHsrpMIB 2 }

cHsrpMIBNotifications  OBJECT IDENTIFIER
    ::= { cHsrpMIBNotificationPrefix 0 }


cHsrpStateChange NOTIFICATION-TYPE
    OBJECTS         { cHsrpGrpStandbyState }
    STATUS          current
    DESCRIPTION        "A cHsrpStateChange notification is sent when a
        cHsrpGrpStandbyState transitions to either active or
        standby state, or leaves active or standby state. There
        will be only one notification issued when the state change
        is from standby to active and vice versa.
"
   ::= { cHsrpMIBNotifications 1 }
-- Conformance groups

cHsrpConformance  OBJECT IDENTIFIER
    ::= { ciscoHsrpMIB 3 }

cHsrpCompliances  OBJECT IDENTIFIER
    ::= { cHsrpConformance 1 }

cHsrpComplianceGroups  OBJECT IDENTIFIER
    ::= { cHsrpConformance 2 }


-- compliance statements

cHsrpCompliance MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION        "The compliance statement for all hosts implementing
        the CISCO-HSRP-MIB.
"
    MODULE          -- this module
    MANDATORY-GROUPS {
                        cHsrpConfigGroup,
                        cHsrpGrpGroup
                    }
    ::= { cHsrpCompliances 1 }

cHsrpComplianceRev1 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION        "The object group is deprecated by the cHsrpComplianceRev2
"
    MODULE          -- this module
    MANDATORY-GROUPS {
                        cHsrpConfigGroup,
                        cHsrpGrpGroup,
                        cHsrpNotificationsGroup
                    }
    ::= { cHsrpCompliances 2 }

cHsrpComplianceRev2 MODULE-COMPLIANCE
    STATUS          current
    DESCRIPTION        "The compliance statement for all hosts implementing
        the CISCO-HSRP-MIB.
"
    MODULE          -- this module
    MANDATORY-GROUPS {
                        cHsrpConfigGroup,
                        cHsrpGrpGroup,
                        cHsrpGrpGroupSup,
                        cHsrpNotificationsGroup
                    }
    ::= { cHsrpCompliances 3 }

-- units of conformance

cHsrpConfigGroup OBJECT-GROUP
    OBJECTS         { cHsrpConfigTimeout }
    STATUS          current
    DESCRIPTION        "The collection of objects used to set global
        configuration objects for the HSRP MIB.
"
    ::= { cHsrpComplianceGroups 1 }

cHsrpGrpGroup OBJECT-GROUP
    OBJECTS         {
                        cHsrpGrpAuth,
                        cHsrpGrpPriority,
                        cHsrpGrpPreempt,
                        cHsrpGrpPreemptDelay,
                        cHsrpGrpUseConfiguredTimers,
                        cHsrpGrpConfiguredHelloTime,
                        cHsrpGrpConfiguredHoldTime,
                        cHsrpGrpLearnedHelloTime,
                        cHsrpGrpLearnedHoldTime,
                        cHsrpGrpVirtualIpAddr,
                        cHsrpGrpUseConfigVirtualIpAddr,
                        cHsrpGrpActiveRouter,
                        cHsrpGrpStandbyRouter,
                        cHsrpGrpStandbyState,
                        cHsrpGrpVirtualMacAddr,
                        cHsrpGrpEntryRowStatus
                    }
    STATUS          current
    DESCRIPTION        "The collection of objects used to add, delete and retrieve
        information about HSRP groups.
"
    ::= { cHsrpComplianceGroups 2 }

cHsrpNotificationsGroup NOTIFICATION-GROUP
   NOTIFICATIONS    { cHsrpStateChange }
    STATUS          current
    DESCRIPTION        "The collection of notifications used to indicate HSRP
        state information.
"
    ::= { cHsrpComplianceGroups 3 }

cHsrpGrpGroupSup OBJECT-GROUP
    OBJECTS         { cHsrpGrpIpNone }
    STATUS          current
    DESCRIPTION        "The collection of objects used to add, delete and retrieve
        information about HSRP groups.
"
    ::= { cHsrpComplianceGroups 4 }

END








                
                
            
			
        
   
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