draft-ietf-idmr-multicast-routmib-09.txt   draft-ietf-idmr-multicast-routmib-10.txt 
IDMR Working Group Keith McCloghrie IDMR Working Group Keith McCloghrie
INTERNET-DRAFT Dino Farinacci INTERNET-DRAFT Dino Farinacci
Expires December 1999 cisco Systems Expires January 2000 cisco Systems
Dave Thaler Dave Thaler
Microsoft Microsoft
22 June 1999 22 July 1999
IP Multicast Routing MIB IP Multicast Routing MIB
<draft-ietf-idmr-multicast-routmib-09.txt> <draft-ietf-idmr-multicast-routmib-10.txt>
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with all This document is an Internet-Draft and is in full conformance with all
provisions of Section 10 of RFC2026. provisions of Section 10 of RFC2026.
Internet-Drafts are working documents of the Internet Engineering Task Internet-Drafts are working documents of the Internet Engineering Task
Force (IETF), its areas, and its working groups. Note that other groups Force (IETF), its areas, and its working groups. Note that other groups
may also distribute working documents as Internet-Drafts. may also distribute working documents as Internet-Drafts.
skipping to change at page 2, line 5 skipping to change at page 2, line 5
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html. http://www.ietf.org/shadow.html.
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (1999). All Rights Reserved. Copyright (C) The Internet Society (1999). All Rights Reserved.
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
1. Abstract 1. Abstract
This memo defines an experimental portion of the Management Information This memo defines an experimental portion of the Management Information
Base (MIB) for use with network management protocols in the Internet Base (MIB) for use with network management protocols in the Internet
community. In particular, it describes managed objects used for community. In particular, it describes managed objects used for
managing IP Multicast Routing for IPv4, independent of the specific managing IP Multicast Routing for IPv4, independent of the specific
multicast routing protocol in use. multicast routing protocol in use.
2. Introduction 2. Introduction
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protocol, which is not an Internet standards track protocol, is protocol, which is not an Internet standards track protocol, is
called SNMPv2c and described in RFC 1901 [9] and RFC 1906 [10]. called SNMPv2c and described in RFC 1901 [9] and RFC 1906 [10].
The third version of the message protocol is called SNMPv3 and The third version of the message protocol is called SNMPv3 and
described in RFC 1906 [10], RFC 2572 [11] and RFC 2574 [12]. described in RFC 1906 [10], RFC 2572 [11] and RFC 2574 [12].
o Protocol operations for accessing management information. The first o Protocol operations for accessing management information. The first
set of protocol operations and associated PDU formats is described set of protocol operations and associated PDU formats is described
in RFC 1157 [8]. A second set of protocol operations and associated in RFC 1157 [8]. A second set of protocol operations and associated
PDU formats is described in RFC 1905 [13]. PDU formats is described in RFC 1905 [13].
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
o A set of fundamental applications described in RFC 2573 [14] and o A set of fundamental applications described in RFC 2573 [14] and
the view-based access control mechanism described in RFC 2575 [15]. the view-based access control mechanism described in RFC 2575 [15].
Managed objects are accessed via a virtual information store, termed the Managed objects are accessed via a virtual information store, termed the
Management Information Base or MIB. Objects in the MIB are defined Management Information Base or MIB. Objects in the MIB are defined
using the mechanisms defined in the SMI. using the mechanisms defined in the SMI.
This memo specifies a MIB module that is compliant to the SMIv2. A MIB This memo specifies a MIB module that is compliant to the SMIv2. A MIB
conforming to the SMIv1 can be produced through the appropriate conforming to the SMIv1 can be produced through the appropriate
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multicast groups known to a router. multicast groups known to a router.
(2) the IP Multicast Routing Next Hop Table containing information on (2) the IP Multicast Routing Next Hop Table containing information on
the next-hops for the routing IP multicast datagrams. Each entry the next-hops for the routing IP multicast datagrams. Each entry
is one of a list of next-hops on outgoing interfaces for particular is one of a list of next-hops on outgoing interfaces for particular
sources sending to a particular multicast group address. sources sending to a particular multicast group address.
(3) the IP Multicast Routing Interface Table containing multicast (3) the IP Multicast Routing Interface Table containing multicast
routing information specific to interfaces. routing information specific to interfaces.
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
(4) the IP Multicast Scope Boundary Table containing the boundaries (4) the IP Multicast Scope Boundary Table containing the boundaries
configured for multicast scopes [22]. configured for multicast scopes [22].
(5) the IP Multicast Scope Name Table containing human-readable names (5) the IP Multicast Scope Name Table containing human-readable names
of multicast scope. of multicast scope.
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
5. Definitions 5. Definitions
IPMROUTE-MIB DEFINITIONS ::= BEGIN IPMROUTE-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
-- NOTE TO RFC EDITOR: When this document is published as -- NOTE TO RFC EDITOR: When this document is published as
-- an RFC, change 'experimental' to 'mib-2' in the -- an RFC, change 'experimental' to 'mib-2' in the
-- following import, and delete this comment -- following import, and delete this comment
MODULE-IDENTITY, OBJECT-TYPE, experimental, MODULE-IDENTITY, OBJECT-TYPE, experimental,
Integer32, Counter32, Counter64, Integer32, Counter32, Counter64, Gauge32,
IpAddress, TimeTicks FROM SNMPv2-SMI IpAddress, TimeTicks FROM SNMPv2-SMI
RowStatus, TEXTUAL-CONVENTION, RowStatus, TEXTUAL-CONVENTION,
TruthValue, DisplayString FROM SNMPv2-TC TruthValue, DisplayString FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
SnmpAdminString FROM SNMP-FRAMEWORK-MIB SnmpAdminString FROM SNMP-FRAMEWORK-MIB
InterfaceIndexOrZero, InterfaceIndexOrZero,
InterfaceIndex FROM IF-MIB; InterfaceIndex FROM IF-MIB;
ipMRouteMIB MODULE-IDENTITY ipMRouteMIB MODULE-IDENTITY
LAST-UPDATED "9906221200Z" -- June 22, 1999 LAST-UPDATED "9907221200Z" -- July 22, 1999
ORGANIZATION "IETF IDMR Working Group" ORGANIZATION "IETF IDMR Working Group"
CONTACT-INFO CONTACT-INFO
" Dave Thaler " Dave Thaler
Microsoft Corporation Microsoft Corporation
One Microsoft Way One Microsoft Way
Redmond, WA 98052-6399 Redmond, WA 98052-6399
US US
Phone: +1 425 703 8835 Phone: +1 425 703 8835
EMail: dthaler@dthaler.microsoft.com" EMail: dthaler@dthaler.microsoft.com"
DESCRIPTION DESCRIPTION
"The MIB module for management of IP Multicast routing, but "The MIB module for management of IP Multicast routing, but
independent of the specific multicast routing protocol in independent of the specific multicast routing protocol in
use." use."
REVISION "9906221200Z" -- June 22, 1999 REVISION "9907221200Z" -- July 22, 1999
DESCRIPTION DESCRIPTION
"Initial version, published as RFC xxxx (to be filled in by "Initial version, published as RFC xxxx (to be filled in by
RFC-Editor)." RFC-Editor)."
::= { experimental 60 } ::= { experimental 60 }
-- NOTE TO RFC EDITOR: When this document is published as -- NOTE TO RFC EDITOR: When this document is published as
-- an RFC, change '{ experimental 60 }' to '{ mib-2 XX }' -- an RFC, change '{ experimental 60 }' to '{ mib-2 XX }'
-- where XX is assigned by IANA, and delete this comment. -- where XX is assigned by IANA, and delete this comment.
-- Textual Conventions -- Textual Conventions
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
IpMRouteProtocol ::= TEXTUAL-CONVENTION IpMRouteProtocol ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The multicast routing protocol. Inclusion of values for "The multicast routing protocol. Inclusion of values for
multicast routing protocols is not intended to imply that multicast routing protocols is not intended to imply that
those protocols need be supported." those protocols need be supported."
SYNTAX INTEGER { SYNTAX INTEGER {
other(1), -- none of the following other(1), -- none of the following
local(2), -- e.g., manually configured local(2), -- e.g., manually configured
netmgmt(3), -- set via net.mgmt protocol netmgmt(3), -- set via net.mgmt protocol
dvmrp(4), dvmrp(4),
mospf(5), mospf(5),
pimSparseDense(6), -- PIMv1, both DM and SM pimSparseDense(6), -- PIMv1, both DM and SM
cbt(7), cbt(7),
pimSparseMode(8), -- PIM-SM pimSparseMode(8), -- PIM-SM
pimDenseMode(9), -- PIM-DM pimDenseMode(9), -- PIM-DM
igmpOnly(10), igmpOnly(10),
bgmp(11) bgmp(11),
msdp(12)
} }
-- Top-level structure of the MIB
ipMRouteMIBObjects OBJECT IDENTIFIER ::= { ipMRouteMIB 1 } ipMRouteMIBObjects OBJECT IDENTIFIER ::= { ipMRouteMIB 1 }
ipMRoute OBJECT IDENTIFIER ::= { ipMRouteMIBObjects 1 } ipMRoute OBJECT IDENTIFIER ::= { ipMRouteMIBObjects 1 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
-- the IP Multicast Routing MIB-Group -- the IP Multicast Routing MIB-Group
-- --
-- a collection of objects providing information about -- a collection of objects providing information about
-- IP Multicast Groups -- IP Multicast Groups
ipMRouteEnable OBJECT-TYPE ipMRouteEnable OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) } SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The enabled status of IP Multicast routing on this router." "The enabled status of IP Multicast routing on this router."
::= { ipMRoute 1 } ::= { ipMRoute 1 }
ipMRouteEntryCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of rows in the ipMRouteTable. This can be used
to monitor the multicast routing table size."
::= { ipMRoute 7 }
ipMRouteTable OBJECT-TYPE ipMRouteTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteEntry SYNTAX SEQUENCE OF IpMRouteEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The (conceptual) table containing multicast routing "The (conceptual) table containing multicast routing
information for IP datagrams sent by particular sources to information for IP datagrams sent by particular sources to
the IP multicast groups known to this router." the IP multicast groups known to this router."
::= { ipMRoute 2 } ::= { ipMRoute 2 }
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ipMRouteEntry OBJECT-TYPE ipMRouteEntry OBJECT-TYPE
SYNTAX IpMRouteEntry SYNTAX IpMRouteEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry (conceptual row) containing the multicast routing "An entry (conceptual row) containing the multicast routing
information for IP datagrams from a particular source and information for IP datagrams from a particular source and
addressed to a particular IP multicast group address. addressed to a particular IP multicast group address.
Discontinuities in counters in this entry can be detected by Discontinuities in counters in this entry can be detected by
observing the value of ipMRouteUpTime." observing the value of ipMRouteUpTime."
INDEX { ipMRouteGroup, INDEX { ipMRouteGroup,
ipMRouteSource, ipMRouteSource,
ipMRouteSourceMask } ipMRouteSourceMask }
::= { ipMRouteTable 1 } ::= { ipMRouteTable 1 }
Draft IP Multicast Routing MIB June 1999
IpMRouteEntry ::= SEQUENCE { IpMRouteEntry ::= SEQUENCE {
ipMRouteGroup IpAddress, ipMRouteGroup IpAddress,
ipMRouteSource IpAddress, ipMRouteSource IpAddress,
ipMRouteSourceMask IpAddress, ipMRouteSourceMask IpAddress,
ipMRouteUpstreamNeighbor IpAddress, ipMRouteUpstreamNeighbor IpAddress,
ipMRouteInIfIndex InterfaceIndexOrZero, ipMRouteInIfIndex InterfaceIndexOrZero,
ipMRouteUpTime TimeTicks, ipMRouteUpTime TimeTicks,
ipMRouteExpiryTime TimeTicks, ipMRouteExpiryTime TimeTicks,
ipMRoutePkts Counter32, ipMRoutePkts Counter32,
ipMRouteDifferentInIfPackets Counter32, ipMRouteDifferentInIfPackets Counter32,
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SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The IP multicast group address for which this entry "The IP multicast group address for which this entry
contains multicast routing information." contains multicast routing information."
::= { ipMRouteEntry 1 } ::= { ipMRouteEntry 1 }
ipMRouteSource OBJECT-TYPE ipMRouteSource OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
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MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The network address which when combined with the "The network address which when combined with the
corresponding value of ipMRouteSourceMask identifies the corresponding value of ipMRouteSourceMask identifies the
sources for which this entry contains multicast routing sources for which this entry contains multicast routing
information." information."
::= { ipMRouteEntry 2 } ::= { ipMRouteEntry 2 }
ipMRouteSourceMask OBJECT-TYPE ipMRouteSourceMask OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The network mask which when combined with the corresponding "The network mask which when combined with the corresponding
Draft IP Multicast Routing MIB June 1999
value of ipMRouteSource identifies the sources for which value of ipMRouteSource identifies the sources for which
this entry contains multicast routing information." this entry contains multicast routing information."
::= { ipMRouteEntry 3 } ::= { ipMRouteEntry 3 }
ipMRouteUpstreamNeighbor OBJECT-TYPE ipMRouteUpstreamNeighbor OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The address of the upstream neighbor (e.g., RPF neighbor) "The address of the upstream neighbor (e.g., RPF neighbor)
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"The value of ifIndex for the interface on which IP "The value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address datagrams sent by these sources to this multicast address
are received. A value of 0 indicates that datagrams are not are received. A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted subject to an incoming interface check, but may be accepted
on multiple interfaces (e.g., in CBT)." on multiple interfaces (e.g., in CBT)."
::= { ipMRouteEntry 5 } ::= { ipMRouteEntry 5 }
ipMRouteUpTime OBJECT-TYPE ipMRouteUpTime OBJECT-TYPE
SYNTAX TimeTicks SYNTAX TimeTicks
MAX-ACCESS read-only MAX-ACCESS read-only
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STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The time since the multicast routing information "The time since the multicast routing information
represented by this entry was learned by the router." represented by this entry was learned by the router."
::= { ipMRouteEntry 6 } ::= { ipMRouteEntry 6 }
ipMRouteExpiryTime OBJECT-TYPE ipMRouteExpiryTime OBJECT-TYPE
SYNTAX TimeTicks SYNTAX TimeTicks
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The minimum amount of time remaining before this entry will "The minimum amount of time remaining before this entry will
be aged out. The value 0 indicates that the entry is not be aged out. The value 0 indicates that the entry is not
subject to aging." subject to aging."
::= { ipMRouteEntry 7 } ::= { ipMRouteEntry 7 }
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ipMRoutePkts OBJECT-TYPE ipMRoutePkts OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of packets which this router has received from "The number of packets which this router has received from
these sources and addressed to this multicast group these sources and addressed to this multicast group
address." address."
::= { ipMRouteEntry 8 } ::= { ipMRouteEntry 8 }
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not subject to an incoming interface check (e.g., using CBT) not subject to an incoming interface check (e.g., using CBT)
are not counted." are not counted."
::= { ipMRouteEntry 9 } ::= { ipMRouteEntry 9 }
ipMRouteOctets OBJECT-TYPE ipMRouteOctets OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of octets contained in IP datagrams which were "The number of octets contained in IP datagrams which were
Draft IP Multicast Routing MIB July 1999
received from these sources and addressed to this multicast received from these sources and addressed to this multicast
group address, and which were forwarded by this router." group address, and which were forwarded by this router."
::= { ipMRouteEntry 10 } ::= { ipMRouteEntry 10 }
ipMRouteProtocol OBJECT-TYPE ipMRouteProtocol OBJECT-TYPE
SYNTAX IpMRouteProtocol SYNTAX IpMRouteProtocol
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The multicast routing protocol via which this multicast "The multicast routing protocol via which this multicast
forwarding entry was learned." forwarding entry was learned."
::= { ipMRouteEntry 11 } ::= { ipMRouteEntry 11 }
ipMRouteRtProto OBJECT-TYPE ipMRouteRtProto OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified other (1), -- not specified
Draft IP Multicast Routing MIB June 1999
local (2), -- local interface local (2), -- local interface
netmgmt (3), -- static route netmgmt (3), -- static route
icmp (4), -- result of ICMP Redirect icmp (4), -- result of ICMP Redirect
-- the following are all dynamic -- the following are all dynamic
-- routing protocols -- routing protocols
egp (5), -- Exterior Gateway Protocol egp (5), -- Exterior Gateway Protocol
ggp (6), -- Gateway-Gateway Protocol ggp (6), -- Gateway-Gateway Protocol
hello (7), -- FuzzBall HelloSpeak hello (7), -- FuzzBall HelloSpeak
rip (8), -- Berkeley RIP or RIP-II rip (8), -- Berkeley RIP or RIP-II
isIs (9), -- Dual IS-IS isIs (9), -- Dual IS-IS
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MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The routing mechanism via which the route used to find the "The routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding upstream or parent interface for this multicast forwarding
entry was learned. Inclusion of values for routing entry was learned. Inclusion of values for routing
protocols is not intended to imply that those protocols need protocols is not intended to imply that those protocols need
be supported." be supported."
::= { ipMRouteEntry 12 } ::= { ipMRouteEntry 12 }
Draft IP Multicast Routing MIB July 1999
ipMRouteRtAddress OBJECT-TYPE ipMRouteRtAddress OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The address portion of the route used to find the upstream "The address portion of the route used to find the upstream
or parent interface for this multicast forwarding entry." or parent interface for this multicast forwarding entry."
::= { ipMRouteEntry 13 } ::= { ipMRouteEntry 13 }
ipMRouteRtMask OBJECT-TYPE ipMRouteRtMask OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The mask associated with the route used to find the upstream "The mask associated with the route used to find the upstream
or parent interface for this multicast forwarding entry." or parent interface for this multicast forwarding entry."
Draft IP Multicast Routing MIB June 1999
::= { ipMRouteEntry 14 } ::= { ipMRouteEntry 14 }
ipMRouteRtType OBJECT-TYPE ipMRouteRtType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unicast (1), -- Unicast route used in multicast RIB unicast (1), -- Unicast route used in multicast RIB
multicast (2) -- Multicast route multicast (2) -- Multicast route
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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ipMRouteHCOctets OBJECT-TYPE ipMRouteHCOctets OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of octets contained in IP datagrams which were "The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast received from these sources and addressed to this multicast
group address, and which were forwarded by this router. group address, and which were forwarded by this router.
This object is a 64-bit version of ipMRouteOctets." This object is a 64-bit version of ipMRouteOctets."
::= { ipMRouteEntry 16 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
::= { ipMRouteEntry 16 }
-- --
-- The IP Multicast Routing Next Hop Table -- The IP Multicast Routing Next Hop Table
-- --
ipMRouteNextHopTable OBJECT-TYPE ipMRouteNextHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteNextHopEntry SYNTAX SEQUENCE OF IpMRouteNextHopEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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"An entry (conceptual row) in the list of next-hops on "An entry (conceptual row) in the list of next-hops on
outgoing interfaces to which IP multicast datagrams from outgoing interfaces to which IP multicast datagrams from
particular sources to a IP multicast group address are particular sources to a IP multicast group address are
routed. Discontinuities in counters in this entry can be routed. Discontinuities in counters in this entry can be
detected by observing the value of ipMRouteUpTime." detected by observing the value of ipMRouteUpTime."
INDEX { ipMRouteNextHopGroup, ipMRouteNextHopSource, INDEX { ipMRouteNextHopGroup, ipMRouteNextHopSource,
ipMRouteNextHopSourceMask, ipMRouteNextHopIfIndex, ipMRouteNextHopSourceMask, ipMRouteNextHopIfIndex,
ipMRouteNextHopAddress } ipMRouteNextHopAddress }
::= { ipMRouteNextHopTable 1 } ::= { ipMRouteNextHopTable 1 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
IpMRouteNextHopEntry ::= SEQUENCE { IpMRouteNextHopEntry ::= SEQUENCE {
ipMRouteNextHopGroup IpAddress, ipMRouteNextHopGroup IpAddress,
ipMRouteNextHopSource IpAddress, ipMRouteNextHopSource IpAddress,
ipMRouteNextHopSourceMask IpAddress, ipMRouteNextHopSourceMask IpAddress,
ipMRouteNextHopIfIndex InterfaceIndex, ipMRouteNextHopIfIndex InterfaceIndex,
ipMRouteNextHopAddress IpAddress, ipMRouteNextHopAddress IpAddress,
ipMRouteNextHopState INTEGER, ipMRouteNextHopState INTEGER,
ipMRouteNextHopUpTime TimeTicks, ipMRouteNextHopUpTime TimeTicks,
ipMRouteNextHopExpiryTime TimeTicks, ipMRouteNextHopExpiryTime TimeTicks,
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SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The network mask which when combined with the corresponding "The network mask which when combined with the corresponding
value of ipMRouteNextHopSource identifies the sources for value of ipMRouteNextHopSource identifies the sources for
which this entry specifies a next-hop on an outgoing which this entry specifies a next-hop on an outgoing
interface." interface."
::= { ipMRouteNextHopEntry 3 } ::= { ipMRouteNextHopEntry 3 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
ipMRouteNextHopIfIndex OBJECT-TYPE ipMRouteNextHopIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex SYNTAX InterfaceIndex
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The ifIndex value of the interface for the outgoing "The ifIndex value of the interface for the outgoing
interface for this next-hop." interface for this next-hop."
::= { ipMRouteNextHopEntry 4 } ::= { ipMRouteNextHopEntry 4 }
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DESCRIPTION DESCRIPTION
"The time since the multicast routing information "The time since the multicast routing information
represented by this entry was learned by the router." represented by this entry was learned by the router."
::= { ipMRouteNextHopEntry 7 } ::= { ipMRouteNextHopEntry 7 }
ipMRouteNextHopExpiryTime OBJECT-TYPE ipMRouteNextHopExpiryTime OBJECT-TYPE
SYNTAX TimeTicks SYNTAX TimeTicks
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
DESCRIPTION DESCRIPTION
"The minimum amount of time remaining before this entry will "The minimum amount of time remaining before this entry will
be aged out. If ipMRouteNextHopState is pruned(1), the be aged out. If ipMRouteNextHopState is pruned(1), the
remaining time until the prune expires and the state reverts remaining time until the prune expires and the state reverts
to forwarding(2). Otherwise, the remaining time until this to forwarding(2). Otherwise, the remaining time until this
entry is removed from the table. The time remaining may be entry is removed from the table. The time remaining may be
copied from ipMRouteExpiryTime if the protocol in use for copied from ipMRouteExpiryTime if the protocol in use for
this entry dos not specify next-hop timers. The value 0 this entry dos not specify next-hop timers. The value 0
indicates that the entry is not subject to aging." indicates that the entry is not subject to aging."
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ipMRouteNextHopPkts OBJECT-TYPE ipMRouteNextHopPkts OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of packets which have been forwarded using this "The number of packets which have been forwarded using this
route." route."
::= { ipMRouteNextHopEntry 11 } ::= { ipMRouteNextHopEntry 11 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
-- --
-- The Multicast Routing Interface Table -- The Multicast Routing Interface Table
-- --
ipMRouteInterfaceTable OBJECT-TYPE ipMRouteInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteInterfaceEntry SYNTAX SEQUENCE OF IpMRouteInterfaceEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The ifIndex value of the interface for which this entry "The ifIndex value of the interface for which this entry
contains information." contains information."
::= { ipMRouteInterfaceEntry 1 } ::= { ipMRouteInterfaceEntry 1 }
ipMRouteInterfaceTtl OBJECT-TYPE ipMRouteInterfaceTtl OBJECT-TYPE
SYNTAX Integer32 (0..255) SYNTAX Integer32 (0..255)
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The datagram TTL threshold for the interface. Any IP "The datagram TTL threshold for the interface. Any IP
multicast datagrams with a TTL less than this threshold will multicast datagrams with a TTL less than this threshold will
not be forwarded out the interface. The default value of 0 not be forwarded out the interface. The default value of 0
means all multicast packets are forwarded out the means all multicast packets are forwarded out the
interface." interface."
::= { ipMRouteInterfaceEntry 2 } ::= { ipMRouteInterfaceEntry 2 }
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is similar to ifInOctets in the Interfaces MIB, except that is similar to ifInOctets in the Interfaces MIB, except that
only multicast packets are counted." only multicast packets are counted."
::= { ipMRouteInterfaceEntry 5 } ::= { ipMRouteInterfaceEntry 5 }
ipMRouteInterfaceOutMcastOctets OBJECT-TYPE ipMRouteInterfaceOutMcastOctets OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
"The number of octets of multicast packets that have been "The number of octets of multicast packets that have been
sent on the interface." sent on the interface."
::= { ipMRouteInterfaceEntry 6 } ::= { ipMRouteInterfaceEntry 6 }
ipMRouteInterfaceHCInMcastOctets OBJECT-TYPE ipMRouteInterfaceHCInMcastOctets OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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ipMRouteInterfaceHCOutMcastOctets OBJECT-TYPE ipMRouteInterfaceHCOutMcastOctets OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of octets of multicast packets that have been "The number of octets of multicast packets that have been
sent on the interface. This object is a 64-bit version of sent on the interface. This object is a 64-bit version of
ipMRouteInterfaceOutMcastOctets." ipMRouteInterfaceOutMcastOctets."
::= { ipMRouteInterfaceEntry 8 } ::= { ipMRouteInterfaceEntry 8 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
-- --
-- The IP Multicast Scope Boundary Table -- The IP Multicast Scope Boundary Table
-- --
ipMRouteBoundaryTable OBJECT-TYPE ipMRouteBoundaryTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteBoundaryEntry SYNTAX SEQUENCE OF IpMRouteBoundaryEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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"The IfIndex value for the interface to which this boundary "The IfIndex value for the interface to which this boundary
applies. Packets with a destination address in the applies. Packets with a destination address in the
associated address/mask range will not be forwarded out this associated address/mask range will not be forwarded out this
interface." interface."
::= { ipMRouteBoundaryEntry 1 } ::= { ipMRouteBoundaryEntry 1 }
ipMRouteBoundaryAddress OBJECT-TYPE ipMRouteBoundaryAddress OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The group address which when combined with the "The group address which when combined with the
corresponding value of ipMRouteBoundaryAddressMask corresponding value of ipMRouteBoundaryAddressMask
identifies the group range for which the scoped boundary identifies the group range for which the scoped boundary
exists. Scoped addresses must come from the range 239.x.x.x exists. Scoped addresses must come from the range 239.x.x.x
as specified in RFC 2365." as specified in RFC 2365."
::= { ipMRouteBoundaryEntry 2 } ::= { ipMRouteBoundaryEntry 2 }
skipping to change at page 22, line 5 skipping to change at page 22, line 5
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The (conceptual) table listing the multicast scope names." "The (conceptual) table listing the multicast scope names."
::= { ipMRoute 6 } ::= { ipMRoute 6 }
ipMRouteScopeNameEntry OBJECT-TYPE ipMRouteScopeNameEntry OBJECT-TYPE
SYNTAX IpMRouteScopeNameEntry SYNTAX IpMRouteScopeNameEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
DESCRIPTION DESCRIPTION
"An entry (conceptual row) in the ipMRouteScopeNameTable "An entry (conceptual row) in the ipMRouteScopeNameTable
representing a multicast scope name." representing a multicast scope name."
INDEX { ipMRouteScopeNameAddress, INDEX { ipMRouteScopeNameAddress,
ipMRouteScopeNameAddressMask, ipMRouteScopeNameAddressMask,
IMPLIED ipMRouteScopeNameLanguage } IMPLIED ipMRouteScopeNameLanguage }
::= { ipMRouteScopeNameTable 1 } ::= { ipMRouteScopeNameTable 1 }
IpMRouteScopeNameEntry ::= SEQUENCE { IpMRouteScopeNameEntry ::= SEQUENCE {
skipping to change at page 22, line 47 skipping to change at page 22, line 47
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The group address mask which when combined with the "The group address mask which when combined with the
corresponding value of ipMRouteScopeNameAddress identifies corresponding value of ipMRouteScopeNameAddress identifies
the group range associated with the multicast scope." the group range associated with the multicast scope."
::= { ipMRouteScopeNameEntry 2 } ::= { ipMRouteScopeNameEntry 2 }
ipMRouteScopeNameLanguage OBJECT-TYPE ipMRouteScopeNameLanguage OBJECT-TYPE
SYNTAX DisplayString (SIZE (1..255)) SYNTAX DisplayString (SIZE (1..100))
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An RFC 1766-style language tag, with all alphabetic "An RFC 1766-style language tag, with all alphabetic
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
characters converted to lowercase. This restriction is characters converted to lowercase. This restriction is
intended to make the lexical ordering imposed by SNMP useful intended to make the lexical ordering imposed by SNMP useful
when applied to language tags. Note that it is when applied to language tags. Note that it is
theoretically possible for a valid language tag to exceed theoretically possible for a valid language tag to exceed
the allowed length of an SNMP object identifier, and thus be the allowed length of this object, and thus be impossible to
impossible to represent in this table. Sampling of language represent in this table. Sampling of language tags in
tags in current use on the Internet suggests that this limit current use on the Internet suggests that this limit does
does not pose a serious problem in practice." not pose a serious problem in practice."
::= { ipMRouteScopeNameEntry 3 } ::= { ipMRouteScopeNameEntry 3 }
ipMRouteScopeNameString OBJECT-TYPE ipMRouteScopeNameString OBJECT-TYPE
SYNTAX SnmpAdminString SYNTAX SnmpAdminString
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The textual name associated with the multicast scope. The "The textual name associated with the multicast scope. The
value of this object should be suitable for displaying to value of this object should be suitable for displaying to
end-users, such as when allocating a multicast address in end-users, such as when allocating a multicast address in
skipping to change at page 24, line 5 skipping to change at page 24, line 5
ipMRouteScopeNameStatus OBJECT-TYPE ipMRouteScopeNameStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The status of this row, by which new entries may be "The status of this row, by which new entries may be
created, or old entries deleted from this table." created, or old entries deleted from this table."
::= { ipMRouteScopeNameEntry 6 } ::= { ipMRouteScopeNameEntry 6 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
-- conformance information -- conformance information
ipMRouteMIBConformance ipMRouteMIBConformance
OBJECT IDENTIFIER ::= { ipMRouteMIB 2 } OBJECT IDENTIFIER ::= { ipMRouteMIB 2 }
ipMRouteMIBCompliances ipMRouteMIBCompliances
OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 1 } OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 1 }
ipMRouteMIBGroups OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 2 } ipMRouteMIBGroups OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 2 }
-- compliance statements -- compliance statements
skipping to change at page 25, line 5 skipping to change at page 25, line 5
GROUP ipMRouteMIBHCInterfaceGroup GROUP ipMRouteMIBHCInterfaceGroup
DESCRIPTION DESCRIPTION
"This group is mandatory only for those network interfaces "This group is mandatory only for those network interfaces
for which the value of the corresponding instance of ifSpeed for which the value of the corresponding instance of ifSpeed
is greater than 20,000,000 bits/second." is greater than 20,000,000 bits/second."
::= { ipMRouteMIBCompliances 1 } ::= { ipMRouteMIBCompliances 1 }
-- units of conformance -- units of conformance
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
ipMRouteMIBBasicGroup OBJECT-GROUP ipMRouteMIBBasicGroup OBJECT-GROUP
OBJECTS { ipMRouteEnable, ipMRouteUpstreamNeighbor, OBJECTS { ipMRouteEnable, ipMRouteEntryCount,
ipMRouteInIfIndex, ipMRouteUpstreamNeighbor, ipMRouteInIfIndex,
ipMRouteUpTime, ipMRouteExpiryTime, ipMRouteUpTime, ipMRouteExpiryTime,
ipMRouteNextHopState, ipMRouteNextHopState,
ipMRouteNextHopUpTime, ipMRouteNextHopUpTime,
ipMRouteNextHopExpiryTime, ipMRouteNextHopExpiryTime,
ipMRouteNextHopProtocol, ipMRouteNextHopProtocol,
ipMRouteNextHopPkts, ipMRouteNextHopPkts,
ipMRouteInterfaceTtl, ipMRouteInterfaceTtl,
ipMRouteInterfaceProtocol, ipMRouteInterfaceRateLimit, ipMRouteInterfaceProtocol, ipMRouteInterfaceRateLimit,
ipMRouteInterfaceInMcastOctets, ipMRouteInterfaceInMcastOctets,
ipMRouteInterfaceOutMcastOctets, ipMRouteInterfaceOutMcastOctets,
skipping to change at page 26, line 5 skipping to change at page 26, line 5
::= { ipMRouteMIBGroups 3 } ::= { ipMRouteMIBGroups 3 }
ipMRouteMIBPktsOutGroup OBJECT-GROUP ipMRouteMIBPktsOutGroup OBJECT-GROUP
OBJECTS { ipMRouteNextHopPkts } OBJECTS { ipMRouteNextHopPkts }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A collection of objects to support management of packet "A collection of objects to support management of packet
counters for each outgoing interface entry of a route." counters for each outgoing interface entry of a route."
::= { ipMRouteMIBGroups 4 } ::= { ipMRouteMIBGroups 4 }
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
ipMRouteMIBHCInterfaceGroup OBJECT-GROUP ipMRouteMIBHCInterfaceGroup OBJECT-GROUP
OBJECTS { ipMRouteInterfaceHCInMcastOctets, OBJECTS { ipMRouteInterfaceHCInMcastOctets,
ipMRouteInterfaceHCOutMcastOctets, ipMRouteInterfaceHCOutMcastOctets,
ipMRouteHCOctets } ipMRouteHCOctets }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A collection of objects providing information specific to "A collection of objects providing information specific to
high speed (greater than 20,000,000 bits/second) network high speed (greater than 20,000,000 bits/second) network
interfaces." interfaces."
skipping to change at page 27, line 5 skipping to change at page 27, line 5
OBJECTS { ipMRoutePkts, ipMRouteDifferentInIfPackets, OBJECTS { ipMRoutePkts, ipMRouteDifferentInIfPackets,
ipMRouteOctets } ipMRouteOctets }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A collection of objects to support management of packet "A collection of objects to support management of packet
counters for each forwarding entry." counters for each forwarding entry."
::= { ipMRouteMIBGroups 7 } ::= { ipMRouteMIBGroups 7 }
END END
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
6. Security Considerations 6. Security Considerations
This MIB contains readable objects whose values provide information This MIB contains readable objects whose values provide information
related to multicast routing, including information on what machines are related to multicast routing, including information on what machines are
sending to which groups. There are also a number of objects that have a sending to which groups. There are also a number of objects that have a
MAX-ACCESS clause of read-write and/or read-create, such as those which MAX-ACCESS clause of read-write and/or read-create, such as those which
allow an administrator to configure multicast boundaries. allow an administrator to configure multicast boundaries.
While unauthorized access to the readable objects is relatively While unauthorized access to the readable objects is relatively
skipping to change at page 28, line 5 skipping to change at page 28, line 5
This MIB module was updated based on feedback from the IETF's Inter- This MIB module was updated based on feedback from the IETF's Inter-
Domain Multicast Routing (IDMR) Working Group. Domain Multicast Routing (IDMR) Working Group.
8. Authors' Addresses 8. Authors' Addresses
Keith McCloghrie Keith McCloghrie
cisco Systems, Inc. cisco Systems, Inc.
170 West Tasman Drive 170 West Tasman Drive
San Jose, CA 95134-1706 San Jose, CA 95134-1706
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
Phone: +1 408 526 5260 Phone: +1 408 526 5260
EMail: kzm@cisco.com EMail: kzm@cisco.com
Dino Farinacci Dino Farinacci
cisco Systems, Inc. cisco Systems, Inc.
170 West Tasman Drive 170 West Tasman Drive
San Jose, CA 95134-1706 San Jose, CA 95134-1706
Phone: +1 408 526 4696 Phone: +1 408 526 4696
EMail: dino@cisco.com EMail: dino@cisco.com
skipping to change at page 29, line 5 skipping to change at page 29, line 5
[5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M., [5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M.,
and S. Waldbusser, "Structure of Management Information Version 2 and S. Waldbusser, "Structure of Management Information Version 2
(SMIv2)", RFC 2578, STD 58, Cisco Systems, SNMPinfo, TU (SMIv2)", RFC 2578, STD 58, Cisco Systems, SNMPinfo, TU
Braunschweig, SNMP Research, First Virtual Holdings, International Braunschweig, SNMP Research, First Virtual Holdings, International
Network Services, April 1999. Network Services, April 1999.
[6] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M., [6] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M.,
and S. Waldbusser, "Textual Conventions for SMIv2", RFC 2579, STD and S. Waldbusser, "Textual Conventions for SMIv2", RFC 2579, STD
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
58, Cisco Systems, SNMPinfo, TU Braunschweig, SNMP Research, First 58, Cisco Systems, SNMPinfo, TU Braunschweig, SNMP Research, First
Virtual Holdings, International Network Services, April 1999. Virtual Holdings, International Network Services, April 1999.
[7] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M., [7] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M.,
and S. Waldbusser, "Conformance Statements for SMIv2", RFC 2580, and S. Waldbusser, "Conformance Statements for SMIv2", RFC 2580,
STD 58, Cisco Systems, SNMPinfo, TU Braunschweig, SNMP Research, STD 58, Cisco Systems, SNMPinfo, TU Braunschweig, SNMP Research,
First Virtual Holdings, International Network Services, April 1999. First Virtual Holdings, International Network Services, April 1999.
[8] Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple Network [8] Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple Network
skipping to change at page 30, line 5 skipping to change at page 30, line 5
Dover Beach Consulting, Inc., International Network Services, Dover Beach Consulting, Inc., International Network Services,
January 1996. January 1996.
[14] Levi, D., Meyer, P., and B. Stewart, "SNMPv3 Applications", RFC [14] Levi, D., Meyer, P., and B. Stewart, "SNMPv3 Applications", RFC
2573, SNMP Research, Inc., Secure Computing Corporation, Cisco 2573, SNMP Research, Inc., Secure Computing Corporation, Cisco
Systems, April 1999. Systems, April 1999.
[15] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based Access [15] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based Access
Control Model (VACM) for the Simple Network Management Protocol Control Model (VACM) for the Simple Network Management Protocol
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
(SNMP)", RFC 2575, IBM T. J. Watson Research, BMC Software, Inc., (SNMP)", RFC 2575, IBM T. J. Watson Research, BMC Software, Inc.,
Cisco Systems, Inc., April 1999. Cisco Systems, Inc., April 1999.
[16] Deering, S., "Multicast Routing in a Datagram Internetwork", PhD [16] Deering, S., "Multicast Routing in a Datagram Internetwork", PhD
thesis, Electrical Engineering Dept., Stanford University, December thesis, Electrical Engineering Dept., Stanford University, December
1991. 1991.
[17] Waitzman, D., Partridge, C., and S.E. Deering, "Distance Vector [17] Waitzman, D., Partridge, C., and S.E. Deering, "Distance Vector
Multicast Routing Protocol", RFC 1075, November 1988. Multicast Routing Protocol", RFC 1075, November 1988.
skipping to change at page 31, line 5 skipping to change at page 31, line 5
distributed, in whole or in part, without restriction of any kind, distributed, in whole or in part, without restriction of any kind,
provided that the above copyright notice and this paragraph are included provided that the above copyright notice and this paragraph are included
on all such copies and derivative works. However, this document itself on all such copies and derivative works. However, this document itself
may not be modified in any way, such as by removing the copyright notice may not be modified in any way, such as by removing the copyright notice
or references to the Internet Society or other Internet organizations, or references to the Internet Society or other Internet organizations,
except as needed for the purpose of developing Internet standards in except as needed for the purpose of developing Internet standards in
which case the procedures for copyrights defined in the Internet which case the procedures for copyrights defined in the Internet
Standards process must be followed, or as required to translate it into Standards process must be followed, or as required to translate it into
languages other than English. languages other than English.
Draft IP Multicast Routing MIB June 1999 Draft IP Multicast Routing MIB July 1999
The limited permissions granted above are perpetual and will not be The limited permissions granted above are perpetual and will not be
revoked by the Internet Society or its successors or assigns. revoked by the Internet Society or its successors or assigns.
This document and the information contained herein is provided on an "AS This document and the information contained herein is provided on an "AS
IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK
FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT
INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. FITNESS FOR A PARTICULAR PURPOSE.
 End of changes. 

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