show ipv6 pim mroute
Use this command to display information the IPv6 multicast routing table, or the IPv6 multicast routing table based on the specified address or addresses.
Command Syntax
show ipv6 pim mroute (detail|)
show ipv6 pim mroute X:X::X:X (detail|)
show ipv6 pim mroute X:X::X:X X:X::X:X (detail|)
show ipv6 pim (vrf NAME|) mroute (detail|)
show ipv6 pim (vrf NAME|) mroute X:X::X:X (detail|)
show ipv6 pim (vrf NAME|) mroute X:X::X:X X:X::X:X (detail|)
Parameter
vrf
The VPN routing/forwarding instance
NAME
Specify the name of the VPN routing/forwarding instance
X:X::X:X
Display all entries for this group IPv6 address
X:X::X:X
Display all entries for this source IPv6 address
detail
Display detailed PIM multicast routing table information
Note: A group IP address and a source IP address cannot be used simultaneously.
Command Mode
Exec mode and Privileged Exec mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#show ipv6 pim mroute
IPv6 Multicast Routing Table
(*,*,RP) Entries: 0
(*,G) Entries: 2
(S,G) Entries: 1
(S,G,rpt) Entries: 1
FCR Entries: 1
(*, ff05::2)
RP: 3ffe:192:168:1::53
RPF nbr: ::
RPF idx: None
Upstream State: JOINED
Local i.i.............................
Joined j...............................
Asserted ................................
FCR:
(*, ff1e::10)
RP: 3ffe:192:168:1::53
RPF nbr: ::
RPF idx: None
Upstream State: JOINED
Local ................................
Joined ..j.............................
Asserted ................................
FCR:
Source: 3ffe:172:31:1::96
Outgoing ..o.............................
KAT timer running, 207 seconds remaining
Packet count 1
(3ffe:172:31:1::96, ff1e::10)
RPF nbr: fe80::202:a5ff:fe4f:1073
RPF idx: eth3
SPT bit: 0
Upstream State: JOINED
Local ................................
Joined ................................
Asserted ................................
Outgoing ..o.............................
(3ffe:172:31:1::96, ff1e::10, rpt)
RP: 3ffe:192:168:1::53
RPF nbr: ::
RPF idx: None
Upstream State: NOT PRUNED
Local ................................
Pruned ................................
Outgoing ................................
#
Table 2-3 explains the fields for each pim entry.
Table 2-3: show ipv6 pim mroute
Entries | Description |
|---|
(*,*,RP) Entries | Optional (*,*,RP) (RFC 4601), PIM Multicast Border Router feature and authentication using IPsec that lack sufficient deployment experience. this is obsoleted by RFC 7761. |
(*,G) Entries | A wild card Group entry for all sources within group G. |
(S,G) Entries | Source Specific to a Group. IGMPv3 permits a receiver to join a group and specify that it only wants to receive traffic for a group if that traffic comes from a particular source. |
(S, G, rpt) Entries | Source Specific to a Group and Rendezvous Point Tree entries. |
RP | Rendezvous Point address |
RPF nbr | “Reverse Path Forwarding Neighbor” address. The RPF Neighbor of a router with respect to an address is the neighbor that the MRIB indicates should be used to forward packets to that address. |
RPF idx | RPF interface (RP) is the interface the MRIB indicates would be used to route packets to the RP, except at the RP when it is the decapsulation interface (the “virtual” interface on which Register packets are received). |
SPT bit | The SPT bit is used to indicate whether forwarding is taking place on the (S,G) Shortest Path Tree (SPT) or on the (*,G) tree. |
Upstream State | The state of the a particular entry. States are: Local, Joined, Pruned Not Pruned, Asserted, or Outgoing. |
KAT timer running | Keep Alive Timer. |
Source | The Source address. |
Last modified date: 07-14-2023