ALCATEL-IND1-IPMCAST-MIB
AI MIB Summary
The ALCATEL-IND1-IPMCAST-MIB enables monitoring of IP multicast routing tables, data forwarding states, and reception metrics on Alcatel-Lucent network devices, independent of specific multicast protocols or address families. This proprietary extension facilitates the tracking of multicast group memberships, interface statistics, and forwarding engine status for troubleshooting and capacity planning.
This module describes an authoritative enterprise-specific Simple Network Management Protocol (SNMP) Management Information Base (MIB):
This proprietary MIB contains management information for the IP Multicast function. This MIB module contains information about IP Multicast routing, data forwarding, and data reception. This MIB module is independent of the multicast protocol(s) and address type(s) that are in use. This MIB is based on the Internet Draft <draft-ietf-mboned-ip-mcast-mib-02.txt> developed by the IETF MBONED Working Group.
The right to make changes in specification and other information contained in this document without prior notice is reserved.
No liability shall be assumed for any incidental, indirect, special, or consequential damages whatsoever arising from or related to this document or the information contained herein.
Vendors, end-users, and other interested parties are granted non-exclusive license to use this specification in connection with management of the products for which it is intended to be used.
Copyright (C) 1995-2007 Alcatel-Lucent ALL RIGHTS RESERVED WORLDWIDE
Main OID:
alaIpMcastMIB.1.3.6.1.4.1.6486.801.1.2.1.10.10.2
77
Objects
Active
Status
7
Dependencies
Imported Objects
Objects
77 total| Object Name |
|---|
alaIpMcastMIBThis module describes an authoritative enterprise-specific Simple
Network Management Protocol (SNMP) Management Information Base (MIB):
This proprietary MIB contains management information for
the IP Multicast function. This MIB module contains information
about IP Multicast routing, data forwarding, and data
reception. This MIB module is independent of the multicast
protocol(s) and address type(s) that are in use.
This MIB is based on the Internet Draft
<draft-ietf-mboned-ip-mcast-mib-02.txt> developed by
the IETF MBONED Working Group.
The right to make changes in specification and other information
contained in this document without prior notice is reserved.
No liability shall be assumed for any incidental, indirect, special, or
consequential damages whatsoever arising from or related to this
document or the information contained herein.
Vendors, end-users, and other interested parties are granted
non-exclusive license to use this specification in connection with
management of the products for which it is intended to be used.
Copyright (C) 1995-2007 Alcatel-Lucent
ALL RIGHTS RESERVED WORLDWIDE MODULE-IDENTITY .1.3.6.1.4.1.6486.801.1.2.1.10.10.2 |
alaIpMcastMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1 |
alaIpMcast OBJECT IDENTIFIER .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1 |
alaIpMcastEnableThe enabled status of IP Multicast function on this
system.rw Enumeration .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.1 |
alaIpMcastRouteTableThe (conceptual) table containing multicast routing
information for IP datagrams sent by particular sources to
to the IP multicast groups known to this router. SEQUENCE OF IpMcastRouteEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2 |
alaIpMcastRouteEntryAn entry (conceptual row) containing the multicast routing
information for IP datagrams from a particular source and
addressed to a particular IP multicast group address. IpMcastRouteEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1 |
alaIpMcastRouteGroupAddressTypeA value indicating the address family of the address
contained in alaIpMcastRouteGroup. Legal values correspond to
the subset of address families for which multicast
forwarding is supported. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.1 |
alaIpMcastRouteGroupThe IP multicast group address which, when combined with
the corresponding value specified in
alaIpMcastRouteGroupPrefixLength, identifies the groups for
which this entry contains multicast routing information.
This address object is only significant up to
alaIpMcastRouteGroupPrefixLength bits. The remainder of the
address bits are zero. This is especially important for
this index field, which is part of the index of this entry.
Any non-zero bits would signify an entirely different
entry. InetAddress .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.2 |
alaIpMcastRouteGroupPrefixLengthThe length in bits of the mask which, when combined with
the corresponding value of alaIpMcastRouteGroup, identifies the
groups for which this entry contains multicast routing
information. InetAddressPrefixLength .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.3 |
alaIpMcastRouteSourceAddressTypeA value indicating the address family of the address
contained in alaIpMcastRouteSource. The value MUST be the same
as the value of alaIpMcastRouteGroupType. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.4 |
alaIpMcastRouteSourceThe network address which, when combined with the
corresponding value of alaIpMcastRouteSourcePrefixLength,
identifies the sources for which this entry contains
multicast routing information.
This address object is only significant up to
alaIpMcastRouteGroupPrefixLength bits. The remainder of the
address bits are zero. This is especially important for
this index field, which is part of the index of this entry.
Any non-zero bits would signify an entirely different
entry. InetAddress .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.5 |
alaIpMcastRouteSourcePrefixLengthThe length in bits of the mask which, when combined with
the corresponding value of alaIpMcastRouteSource, identifies
the sources for which this entry contains multicast routing
information. InetAddressPrefixLength .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.6 |
alaIpMcastRouteUpstreamNeighborTypeA value indicating the address family of the address
contained in alaIpMcastRouteUpstreamNeighbor. The value MUST
be the same as the value of alaIpMcastRouteGroupType.ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.7 |
alaIpMcastRouteUpstreamNeighborThe address of the upstream neighbor (for example, RPF
neighbor) from which IP datagrams from these sources to
this multicast address are received. If the upstream
neighbor is unknown, then alaIpMcastRouteUpstreamNeighbor
will be 0.0.0.0 in the case of an IPv4 entry, and
0:0:0:0:0:0:0:0 in the case of an IPv6 entry (for example,
in BIDIR-PIM).ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.8 |
alaIpMcastRouteInIfIndexThe value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address
are received. A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted
on multiple interfaces (for example, in BIDIR-PIM).ro InterfaceIndexOrZero (IF-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.9 |
alaIpMcastRouteTimeStampThe value of sysUpTime at which the multicast routing
information represented by this entry was learned by the
router.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.10 |
alaIpMcastRouteExpiryTimeThe minimum amount of time remaining before this entry will
be aged out. The value 0 indicates that the entry is not
subject to aging. If alaIpMcastRouteNextHopState is pruned(1),
this object represents the remaining time until the prune
expires. If this timer expires, state reverts to
forwarding(2). Otherwise, this object represents the time
until this entry is removed from the table.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.11 |
alaIpMcastRoutePktsThe number of packets routed using this multicast route
entry.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.12 |
alaIpMcastRouteDifferentInIfPacketsThe number of packets which this router has received from
these sources and addressed to this multicast group address,
which were dropped because they were received on an
unexpected interface.
For RPF checking protocols (such as PIM-SM), these packets
arrived on interfaces other than alaIpMcastRouteInIfIndex, and
were dropped because of this failed RPF check. (RPF paths
are 'Reverse Path Forwarding' path; the unicast routes to
the expected origin of multicast data flows).
Other protocols may drop packets on an incoming interface
check for different reasons (for example, BIDIR-PIM performs
a DF check on receipt of packets). All packets dropped as a
result of an incoming interface check are counted here.
If this counter increases rapidly, this indicates a problem.
A significant quantity of multicast data is arriving at this
router on unexpected interfaces, and is not being forwarded.
For guidance, if the rate of increase of this counter
exceeds 1% of the rate of increase of alaIpMcastRoutePkts, then
there are multicast routing problems that require
investigation.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.13 |
alaIpMcastRouteOctetsThe number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.14 |
alaIpMcastRouteProtocolThe multicast routing protocol via which this multicast
forwarding entry was learned.ro IANAipMRouteProtocol (IANA-RTPROTO-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.15 |
alaIpMcastRouteRtProtocolThe routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding
entry was learned. Inclusion of values for routing
protocols is not intended to imply that those protocols need
be supported.ro IANAipRouteProtocol (IANA-RTPROTO-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.16 |
alaIpMcastRouteRtAddressTypeA value indicating the address family of the address
contained in alaIpMcastRouteRtAddress. The value MUST be the
same as the value of alaIpMcastRouteGroupType.ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.17 |
alaIpMcastRouteRtAddressThe address portion of the route used to find the upstream
or parent interface for this multicast forwarding entry.
This address object is only significant up to
alaIpMcastRouteGroupPrefixLength bits. The remainder of the
address bits are zero.ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.18 |
alaIpMcastRouteRtPrefixLengthThe length in bits of the mask associated with the route
used to find the upstream or parent interface for this
multicast forwarding entry.ro InetAddressPrefixLength .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.19 |
alaIpMcastRouteRtTypeThe reason the given route was placed in the (logical)
multicast Routing Information Base (RIB). A value of
unicast means that the route would normally be placed only
in the unicast RIB, but was placed in the multicast RIB
(instead or in addition) due to local configuration, such as
when running PIM over RIP. A value of multicast means that
the route was explicitly added to the multicast RIB by the
routing protocol, such as DVMRP or Multiprotocol BGP.ro Enumeration .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.20 |
alaIpMcastRouteHCOctetsThe number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router.
This object is a 64-bit version of alaIpMcastRouteOctets.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.21 |
alaIpMcastRouteDifferentInIfOctetsThe number of octets contained in IP datagrams which this
router has received from these sources and addressed to this
multicast group address, which were dropped because they
were received on an unexpected interface.
For RPF checking protocols (such as PIM-SM), these packets
arrived on interfaces other than alaIpMcastRouteInIfIndex, and
were dropped because of this failed RPF check. (RPF paths
are 'Reverse Path Forwarding' path; the unicast routes to
the expected origin of multicast data flows).
Other protocols may drop packets on an incoming interface
check for different reasons (for example, BIDIR-PIM performs
a DF check on receipt of packets). All packets dropped as a
result of an incoming interface check are counted here.
If this counter increases rapidly, this indicates a problem.
A significant quantity of multicast data is arriving at this
router on unexpected interfaces, and is not being forwarded.
For guidance, if the rate of increase of this counter
exceeds 1% of the rate of increase of alaIpMcastRouteOctets,
then there are multicast routing problems that require
investigation.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.22 |
alaIpMcastRouteTtlDropPacketsThe number of packets which this router has received from
these sources and addressed to this multicast group address,
which were dropped because the TTL (IPv4) or Hop Limit
(IPv6) was decremented to zero, or to a value less than
alaIpMcastInterfaceTtl for all next hops.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.23 |
alaIpMcastRouteTtlDropOctetsThe number of octets contained in IP datagrams which this
router has received from these sources and addressed to this
multicast group address, which were dropped because the TTL
(IPv4) or Hop Limit (IPv6) was decremented to zero, or to a
value less than alaIpMcastInterfaceTtl for all next hops.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.2.1.24 |
alaIpMcastRouteNextHopTableThe (conceptual) table containing information on the
next-hops on outgoing interfaces for routing IP multicast
datagrams. Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address. SEQUENCE OF IpMcastRouteNextHopEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3 |
alaIpMcastRouteNextHopEntryAn entry (conceptual row) in the list of next-hops on
outgoing interfaces to which IP multicast datagrams from
particular sources to an IP multicast group address are
routed. IpMcastRouteNextHopEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1 |
alaIpMcastRouteNextHopGroupAddressTypeA value indicating the address family of the address
contained in alaIpMcastRouteNextHopGroup. Legal values
correspond to the subset of address families for which
multicast forwarding is supported. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.1 |
alaIpMcastRouteNextHopGroupThe IP multicast group for which this entry specifies a
next-hop on an outgoing interface. InetAddress .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.2 |
alaIpMcastRouteNextHopSourceAddressTypeA value indicating the address family of the address
contained in alaIpMcastRouteNextHopSource. The value MUST be
the same as the value of alaIpMcastRouteNextHopGroupType. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.3 |
alaIpMcastRouteNextHopSourceThe network address which, when combined with the
corresponding value of the mask specified in
alaIpMcastRouteNextHopSourcePrefixLength, identifies the
sources for which this entry specifies a next-hop on an
outgoing interface.
This address object is only significant up to
alaIpMcastRouteNextHopSourcePrefixLength bits. The remainder
of the address bits are zero. This is especially important
for this index field, which is part of the index of this
entry. Any non-zero bits would signify an entirely
different entry. InetAddress .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.4 |
alaIpMcastRouteNextHopSourcePrefixLengthThe length in bits of the mask which, when combined with
the corresponding value specified in
alaIpMcastRouteNextHopSource, identifies the sources for which
this entry specifies a next-hop on an outgoing interface. InetAddressPrefixLength .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.5 |
alaIpMcastRouteNextHopIfIndexThe ifIndex value of the interface for the outgoing
interface for this next-hop. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.6 |
alaIpMcastRouteNextHopAddressTypeA value indicating the address family of the address
contained in alaIpMcastRouteNextHopAddress. The value MUST be
the same as the value of alaIpMcastRouteNextHopGroupType. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.7 |
alaIpMcastRouteNextHopAddressThe address of the next-hop specific to this entry. For
most interfaces, this is identical to
alaIpMcastRouteNextHopGroup. NBMA interfaces, however, may
have multiple next-hop addresses out a single outgoing
interface. InetAddress .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.8 |
alaIpMcastRouteNextHopStateAn indication of whether the outgoing interface and next-
hop represented by this entry is currently being used to
forward IP datagrams. The value 'forwarding' indicates it
is currently being used; the value 'pruned' indicates it is
not.ro Enumeration .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.9 |
alaIpMcastRouteNextHopTimeStampThe value of sysUpTime at which the multicast routing
information represented by this entry was learned by the
router.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.10 |
alaIpMcastRouteNextHopExpiryTimeThe minimum amount of time remaining before this entry will
be aged out. If alaIpMcastRouteNextHopState is pruned(1), the
remaining time until the prune expires and the state reverts
to forwarding(2). Otherwise, the remaining time until this
entry is removed from the table. The time remaining may be
copied from alaIpMcastRouteExpiryTime if the protocol in use
for this entry does not specify next-hop timers. The value
0 indicates that the entry is not subject to aging.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.11 |
alaIpMcastRouteNextHopClosestMemberHopsThe minimum number of hops between this router and any
member of this IP multicast group reached via this next-hop
on this outgoing interface. Any IP multicast datagrams for
the group which have a TTL (IPv4) or Hop Count (IPv6) less
than this number of hops will not be forwarded to this
next-hop.
This is an optimization applied by multicast routing
protocols that explicitly track hop counts to downstream
listeners. Multicast protocols that are not aware of hop
counts to downstream listeners set this object to zero.ro Unsigned32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.12 |
alaIpMcastRouteNextHopProtocolThe routing mechanism via which this next-hop was learned.ro IANAipMRouteProtocol (IANA-RTPROTO-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.13 |
alaIpMcastRouteNextHopPktsThe number of packets which have been forwarded using this
route.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteNextHopTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.14 |
alaIpMcastRouteNextHopOctetsThe number of octets of multicast packets that have been
forwarded using this route.
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of alaIpMcastRouteNextHopTimeStamp.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.3.1.15 |
alaIpMcastInterfaceTableThe (conceptual) table used to manage the multicast
protocol active on an interface. SEQUENCE OF IpMcastInterfaceEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4 |
alaIpMcastInterfaceEntryAn entry (conceptual row) containing the multicast protocol
information for a particular interface. IpMcastInterfaceEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1 |
alaIpMcastInterfaceIfIndexThe ifIndex value of the interface for which this entry
contains information. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.1 |
alaIpMcastInterfaceTtlThe datagram TTL threshold for the interface. Any IP
multicast datagrams with a TTL (IPv4) or Hop Limit (IPv6)
less than this threshold will not be forwarded out the
interface. The default value of 0 means all multicast
packets are forwarded out the interface.rw Unsigned32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.2 |
alaIpMcastInterfaceProtocolThe multicast protocol running on this interface.
More than one multicast protocol can be used on an
interface, so this object is ambiguous. Use of this
object is deprecated.rwdeprecated IANAipMRouteProtocol (IANA-RTPROTO-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.3 |
alaIpMcastInterfaceRateLimitThe rate-limit, in kilobits per second, of forwarded
multicast traffic on the interface. A rate-limit of 0
indicates that no rate limiting is done.rw Unsigned32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.4 |
alaIpMcastInterfaceInMcastOctetsThe number of octets of multicast packets that have arrived
on the interface, including framing characters. This object
is similar to ifInOctets in the Interfaces MIB, except that
only multicast packets are counted.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.5 |
alaIpMcastInterfaceOutMcastOctetsThe number of octets of multicast packets that have been
sent on the interface.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.6 |
alaIpMcastInterfaceInMcastPktsThe number of multicast packets that have arrived on the
interface. In many cases, this object is identical to
ifInMulticastPkts in the Interfaces MIB.
However, some implementations use ifXTable for Layer 2
traffic statistics and alaIpMcastInterfaceTable at Layer 3. In
this case a difference between these objects probably
indicates that some Layer 3 multicast packets are being
transmitted as unicast at Layer 2.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.7 |
alaIpMcastInterfaceOutMcastPktsThe number of multicast packets that have been sent on the
interface. In many cases, this object is identical to
ifOutMulticastPkts in the Interfaces MIB.
However, some implementations use ifXTable for Layer 2
traffic statistics and alaIpMcastInterfaceTable at Layer 3. In
this case a difference between these objects probably
indicates that some Layer 3 multicast packets are being
transmitted as unicast at Layer 2.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.8 |
alaIpMcastInterfaceHCInMcastOctetsThe number of octets of multicast packets that have arrived
on the interface, including framing characters. This object
is a 64-bit version of alaIpMcastRouteInterfaceInMcastOctets.
It is similar to ifHCInOctets in the Interfaces MIB, except
that only multicast packets are counted.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.9 |
alaIpMcastInterfaceHCOutMcastOctetsThe number of octets of multicast packets that have been
sent on the interface. This object is a 64-bit version of
alaIpMcastRouteInterfaceOutMcastOctets.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.10 |
alaIpMcastInterfaceHCInMcastPktsThe number of multicast packets that have arrived on the
interface. In many cases, this object is identical to
ifHCInMulticastPkts in the Interfaces MIB.
However, some implementations use ifXTable for Layer 2
traffic statistics and alaIpMcastInterfaceTable at Layer 3. In
this case a difference between these objects probably
indicates that some Layer 3 multicast packets are being
transmitted as unicast at Layer 2.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.11 |
alaIpMcastInterfaceHCOutMcastPktsThe number of multicast packets that have been sent on the
interface. In many cases, this object is identical to
ifHCOutMulticastPkts in the Interfaces MIB.
However, some implementations use ifXTable for Layer 2
traffic statistics and alaIpMcastInterfaceTable at Layer 3. In
this case a difference between these objects probably
indicates that some Layer 3 multicast packets are being
transmitted as unicast at Layer 2.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.4.1.12 |
alaIpMcastBoundaryTableThe (conceptual) table listing the system's multicast scope
zone boundaries. SEQUENCE OF IpMcastBoundaryEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5 |
alaIpMcastBoundaryEntryAn entry (conceptual row) describing one of this device's
multicast scope zone boundaries. IpMcastBoundaryEntry .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1 |
alaIpMcastBoundaryIfIndexThe IfIndex value for the interface to which this boundary
applies. Packets with a destination address in the
associated address/mask range will not be forwarded over
this interface.
For IPv4, zone boundaries cut through links. Therefore this
is an external interface. This may be either a physical or
virtual interface (tunnel, encapsulation, and so forth.)
For IPv6, zone boundaries cut through nodes. Therefore this
is a virtual interface within the node. This is not an
external interface, either real or virtual. Packets
crossing this interface neither arrive at nor leave the
node, but only move between zones within the node. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.1 |
alaIpMcastBoundaryAddressTypeA value indicating the address family of the address
contained in alaIpMcastBoundaryAddress. Legal values
correspond to the subset of address families for which
multicast forwarding is supported. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.2 |
alaIpMcastBoundaryAddressThe group address which, when combined with the
corresponding value of alaIpMcastBoundaryAddressPrefixLength,
identifies the group range for which the scoped boundary
exists. Scoped IPv4 multicast address ranges must be
prefixed by 239.0.0.0/4. Scoped IPv6 multicast address
ranges are FF0x::/16, where x is a valid RFC 4291 multicast
scope.
An IPv6 address prefixed by FF1x::/16 is a non-permanently-
assigned address. An IPv6 address prefixed by FF3x::/16 is
a unicast-prefix based multicast addresses. A zone boundary
for FF0x::/16 implies an identical boundary for these other
prefixes. No separate FF1x::/16 or FF3x::/16 entries exist
in this table.
This address object is only significant up to
alaIpMcastBoundaryAddressPrefixLength bits. The remainder of
the address bits are zero. This is especially important for
this index field, which is part of the index of this entry.
Any non-zero bits would signify an entirely different
entry. InetAddress .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.3 |
alaIpMcastBoundaryAddressPrefixLengthThe length in bits of the mask which when, combined with
the corresponding value of alaIpMcastBoundaryAddress,
identifies the group range for which the scoped boundary
exists.
The InetAddressType is given by alaIpMcastBoundaryAddressType.
For 'ipv4' this object must be in the range 4..32. For
'ipv6', this object must be 32. InetAddressPrefixLength .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.4 |
alaIpMcastBoundaryStatusThe status of this row, by which rows in this table can
be created and destroyed.
This status object can be set to active(1) without setting
any other columnar objects in this entry.
All writeable objects in this entry can be modified when the
status of this entry is active(1).rw RowStatus (SNMPv2-TC) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.5 |
alaIpMcastBoundaryStorageTypeThe storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row.rw StorageType (SNMPv2-TC) .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.6 |
alaIpMcastBoundaryDroppedMcastOctetsThe number of octets of multicast packets that have been
dropped as a result of this zone boundary configuration.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.7 |
alaIpMcastBoundaryDroppedMcastPktsThe number of multicast packets that have been dropped as a
result of this zone boundary configuration.ro Counter32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.8 |
alaIpMcastBoundaryHCDroppedMcastOctetsThe number of octets of multicast packets that have been
dropped as a result of this zone boundary configuration.
This object is a 64-bit version of
alaIpMcastBoundaryDroppedMcastOctets.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.9 |
alaIpMcastBoundaryHCDroppedMcastPktsThe number of multicast packets that have been dropped as a
result of this zone boundary configuration.
This object is a 64-bit version of
alaIpMcastBoundaryDroppedMcastPkts.ro Counter64 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.5.1.10 |
alaIpMcastRouteEntryCountThe number of rows in the alaIpMcastRouteTable. This can be
used to check for multicast routing activity, and to monitor
the multicast routing table size.ro Gauge32 .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.1.1.7 |
alaIpMcastMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.2 |
alaIpMcastMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.2.1 |
alaIpMcastMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.6486.801.1.2.1.10.10.2.2.2 |