mibs/MIBS/IGMP-MIB

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2023-12-05 12:25:34 +01:00
-- *****************************************************************
-- IGMP-MIB.my: IGMP MIB file
--
-- November 1994.
--
-- Copyright (c) 1994-1997 by cisco Systems, Inc.
-- All rights reserved.
--
-- *****************************************************************
-- This mib was extracted from draft-ietf-idmr-igmp-mib-00.txt.
IGMP-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, experimental, Counter32, Gauge32,
Integer32, IpAddress, TimeTicks FROM SNMPv2-SMI
RowStatus, TruthValue FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF;
igmpMIB MODULE-IDENTITY
LAST-UPDATED "9712180000Z"
ORGANIZATION "IETF IDMR Working Group."
CONTACT-INFO
" Keith McCloghrie
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 9513401706
US
Phone: +1 408 526 5260
EMail: kzm@cisco.com"
DESCRIPTION
"The MIB module for IGMP Management."
REVISION "9508150000Z"
DESCRIPTION
"Added more contact information."
REVISION "9701060000Z"
DESCRIPTION
"Update per draft-ietf-idmr-igmp-mib-04.txt."
REVISION "9712180000Z"
DESCRIPTION
"Update per draft-ietf-idmr-igmp-mib-05.txt."
::= { experimental 59 }
igmpMIBObjects OBJECT IDENTIFIER ::= { igmpMIB 1 }
igmp OBJECT IDENTIFIER ::= { igmpMIBObjects 1 }
--
-- The IGMP Interface Table
--
igmpInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF IgmpInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the interfaces on
which IGMP is enabled."
::= { igmp 1 }
igmpInterfaceEntry OBJECT-TYPE
SYNTAX IgmpInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) representing an
interface on which IGMP is enabled."
INDEX { igmpInterfaceIfIndex }
::= { igmpInterfaceTable 1 }
IgmpInterfaceEntry ::= SEQUENCE {
igmpInterfaceIfIndex Integer32 (0..2147483647),
igmpInterfaceQueryInterval Integer32,
igmpInterfaceStatus RowStatus,
igmpInterfaceVersion INTEGER,
igmpInterfaceQuerier IpAddress,
igmpInterfaceQueryMaxResponseTime Integer32,
igmpInterfaceQuerierPresentTimeout Integer32, -- deprecated
igmpInterfaceLeaveEnabled TruthValue, -- deprecated
igmpInterfaceVersion1QuerierTimer Integer32,
igmpInterfaceWrongVersionQueries Counter32,
igmpInterfaceJoins Counter32,
igmpInterfaceLeaves Counter32, -- deprecated
igmpInterfaceGroups Gauge32,
igmpInterfaceRobustness Integer32
}
igmpInterfaceIfIndex OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The interface for which IGMP is enabled."
::= { igmpInterfaceEntry 1 }
igmpInterfaceQueryInterval OBJECT-TYPE
SYNTAX Integer32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The frequency at which IGMP Host-Query packets
are transmitted on this interface."
DEFVAL { 60 }
::= { igmpInterfaceEntry 2 }
igmpInterfaceStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The activation of a row enables IGMP on the
interface. The destruction of a row disables IGMP
on the interface."
::= { igmpInterfaceEntry 3 }
igmpInterfaceVersion OBJECT-TYPE
SYNTAX INTEGER { version1 (1), version2 (2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The version of IGMP which is running on this interface.
This object can be used to configure a router capable of
running either value. For IGMP to function correctly, all
routers on a LAN must be configured to run the same version
of IGMP on that LAN."
DEFVAL { version2 }
::= { igmpInterfaceEntry 4 }
igmpInterfaceQuerier OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address of the IGMP Querier on the IP subnet to which
this interface is attached."
::= { igmpInterfaceEntry 5 }
igmpInterfaceQueryMaxResponseTime OBJECT-TYPE
SYNTAX Integer32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum query response time advertised in IGMPv2
queries on this interface."
DEFVAL { 10 }
::= { igmpInterfaceEntry 6 }
igmpInterfaceQuerierPresentTimeout OBJECT-TYPE
SYNTAX Integer32
UNITS "seconds"
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"A timeout interval. If no IGMPv2 queries are heard on this
interface within this timeout interval, the local router
will take over the Querier on the IP subnet to which this
interface is attached. This object is now deprecated,
since its value can be derived from
igmpInterfaceRobustness."
DEFVAL { 255 }
::= { igmpInterfaceEntry 7 }
igmpInterfaceLeaveEnabled OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"An indication of whether the processing of IGMPv2 Leave
messages is enabled on this interface. This object is
now deprecated since it must be true when
igmpInterfaceVersion is version2, and must be false when
it is version1 to comply with the IGMP specfication."
DEFVAL { true }
::= { igmpInterfaceEntry 8 }
igmpInterfaceVersion1QuerierTimer OBJECT-TYPE
SYNTAX Integer32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time remaining until the host assumes that there are no
IGMPv1 routers present on the interface. While this is
non-zero, the host will reply to all queries with version 1
membership reports."
::= { igmpInterfaceEntry 9 }
igmpInterfaceWrongVersionQueries OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of queries received whose IGMP version does not
match igmpInterfaceVersion. IGMP requires that all routers
on a LAN be configured to run the same version of IGMP.
Thus, if any queries are received with the wrong version,
this indicates a configuration error."
::= { igmpInterfaceEntry 10 }
igmpInterfaceJoins OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a group membership has been added on
this interface; that is, the number of times an entry for
this interface has been added to the Cache Table. This
object gives an indication of the amount of IGMP activity
over time."
::= { igmpInterfaceEntry 11 }
igmpInterfaceLeaves OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The number of times a group membership has been removed
from this interface; that is, the number of times an entry
for this interface has been deleted from the Cache Table.
This object is deprecated since its value cannot be
usefully compared with igmpInterfaceJoins to get the
number of groups joined. Instead, igmpInterfaceGroups
gives the number of groups joined, which may be compared
with igmpInterfaceJoins to derive the number of leaves."
::= { igmpInterfaceEntry 12 }
igmpInterfaceGroups OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current number of entries for this interface in
the Cache Table."
::= { igmpInterfaceEntry 13 }
igmpInterfaceRobustness OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Robustness Variable allows tuning for the expected
packet loss on a subnet. If a subnet is expected to be
lossy, the Robustness Variable may be increased. IGMP
is robust to (Robustness Variable-1) packet losses."
DEFVAL { 2 }
::= { igmpInterfaceEntry 14 }
--
-- The IGMP Cache Table
--
igmpCacheTable OBJECT-TYPE
SYNTAX SEQUENCE OF IgmpCacheEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the IP multicast
groups for which there are members on a particular
interface."
::= { igmp 2 }
igmpCacheEntry OBJECT-TYPE
SYNTAX IgmpCacheEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the igmpCacheTable."
INDEX { igmpCacheAddress, igmpCacheIfIndex }
::= { igmpCacheTable 1 }
IgmpCacheEntry ::= SEQUENCE {
igmpCacheAddress IpAddress,
igmpCacheIfIndex Integer32 (0..2147483647),
igmpCacheSelf TruthValue,
igmpCacheLastReporter IpAddress,
igmpCacheUpTime TimeTicks,
igmpCacheExpiryTime TimeTicks,
igmpCacheStatus RowStatus,
igmpCacheVersion1HostTimer Integer32
}
igmpCacheAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group address for which this
entry contains information."
::= { igmpCacheEntry 1 }
igmpCacheIfIndex OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The interface for which this entry contains
information for an IP multicast group address."
::= { igmpCacheEntry 2 }
igmpCacheSelf OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An indication of whether the local system is a
member of this group address on this interface."
DEFVAL { true }
::= { igmpCacheEntry 3 }
igmpCacheLastReporter OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of the source of the last
membership report received for this IP Multicast
group address on this interface. If no membership
report has been received, this object has the
value 0.0.0.0."
::= { igmpCacheEntry 4 }
igmpCacheUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time since the system joined this group
address, or zero if the system is not currently a
member."
::= { igmpCacheEntry 5 }
igmpCacheExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this
entry will be aged out."
::= { igmpCacheEntry 6 }
igmpCacheStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this entry."
::= { igmpCacheEntry 7 }
igmpCacheVersion1HostTimer OBJECT-TYPE
SYNTAX Integer32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time remaining until the local router will assume that
there are no longer any IGMP version 1 members on the IP
subnet attached to this interface. Upon hearing any IGMPv1
Membership Report, this value is reset to the group
membership timer. While this time remaining is non-zero,
the local router ignores any IGMPv2 Leave messages for this
group that it receives on this interface."
::= { igmpCacheEntry 8 }
-- conformance information
igmpMIBConformance
OBJECT IDENTIFIER ::= { igmpMIB 2 }
igmpMIBCompliances
OBJECT IDENTIFIER ::= { igmpMIBConformance 1 }
igmpMIBGroups OBJECT IDENTIFIER ::= { igmpMIBConformance 2 }
-- compliance statements
igmpV1HostMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for hosts running IGMPv1 and
implementing the IGMP MIB."
MODULE -- this module
MANDATORY-GROUPS { igmpBaseMIBGroup }
OBJECT igmpInterfaceStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
::= { igmpMIBCompliances 1 }
igmpV1RouterMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for routers running IGMPv1 and
implementing the IGMP MIB."
MODULE -- this module
MANDATORY-GROUPS { igmpBaseMIBGroup,
igmpRouterMIBGroup
}
OBJECT igmpInterfaceStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
::= { igmpMIBCompliances 2 }
igmpV2HostMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for hosts running IGMPv2 and
implementing the IGMP MIB."
MODULE -- this module
MANDATORY-GROUPS { igmpBaseMIBGroup,
igmpV2HostMIBGroup
}
OBJECT igmpInterfaceStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
::= { igmpMIBCompliances 3 }
igmpV2RouterMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for routers running IGMPv2 and
implementing the IGMP MIB."
MODULE -- this module
MANDATORY-GROUPS { igmpBaseMIBGroup,
igmpRouterMIBGroup,
igmpV2RouterMIBGroup
}
OBJECT igmpInterfaceStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
::= { igmpMIBCompliances 4 }
-- units of conformance
igmpBaseMIBGroup OBJECT-GROUP
OBJECTS { igmpCacheSelf, igmpCacheLastReporter,
igmpCacheStatus, igmpInterfaceStatus
}
STATUS current
DESCRIPTION
"The basic collection of objects providing
management of IGMP version 1 or 2."
::= { igmpMIBGroups 1 }
igmpRouterMIBGroup OBJECT-GROUP
OBJECTS { igmpCacheUpTime, igmpCacheExpiryTime,
igmpInterfaceQueryInterval
}
STATUS current
DESCRIPTION
"A collection of additional objects for management
of IGMP version 1 or 2 in routers."
::= { igmpMIBGroups 2 }
igmpV2HostMIBGroup OBJECT-GROUP
OBJECTS { igmpInterfaceQuerier,
igmpInterfaceVersion1QuerierTimer
}
STATUS current
DESCRIPTION
"A collection of additional objects for management of
IGMP version 2 in hosts."
::= { igmpMIBGroups 3 }
igmpRouterVersion2MIBGroup OBJECT-GROUP
OBJECTS { igmpInterfaceVersion,
igmpInterfaceQueryMaxResponseTime,
igmpInterfaceQuerierPresentTimeout,
igmpInterfaceLeaveEnabled,
igmpInterfaceWrongVersionQueries,
igmpInterfaceJoins,
igmpInterfaceLeaves,
igmpCacheVersion1HostTimer
}
STATUS deprecated
DESCRIPTION
"A collection of additional objects for management
of IGMP version 2 in routers. This group has been
obsoleted by igmpV2RouterMIBGroup."
::= { igmpMIBGroups 4 }
igmpV2RouterMIBGroup OBJECT-GROUP
OBJECTS { igmpInterfaceVersion, igmpInterfaceQuerier,
igmpInterfaceQueryMaxResponseTime,
igmpInterfaceRobustness,
igmpInterfaceWrongVersionQueries,
igmpInterfaceJoins, igmpInterfaceGroups,
igmpCacheVersion1HostTimer
}
STATUS current
DESCRIPTION
"A collection of additional objects for management
of IGMP version 2 in routers."
::= { igmpMIBGroups 5 }
END