Chapter 51
| Multicast Routing Commands
PIM Multicast Routing
– 1228 –
show ipv6 pim
rp mapping
This command displays active RPs and associated multicast routing entries.
Command Mode
Privileged Exec
Example
This example displays the RP map.
Console#show ipv6 pim rp mapping
PIM Group-to-RP Mappings
Groups : FF00::/8
RP address : 2001:DB8:2222:7272::72/128
Info source : static
Uptime : 00:23:21
Expire : Never
Console#
Role
Candidate BSR or Non-candidate BSR.
State
Operation state of BSR includes:
â—†
No information – No information stored for this device.
â—†
Accept Any – The router does not know of an active BSR, and will
accept the first bootstrap message it sees as giving the new BSR's
identity and the RP-set.
â—†
Accept Preferred – The router knows the identity of the current
BSR, and is using the RP-set provided by that BSR. Only bootstrap
messages from that BSR or from a C-BSR with higher weight than
the current BSR will be accepted.
â—†
Candidate BSR – Bidding in election process.
â—†
Pending-BSR – The router is a candidate to be the BSR for the RP-
set. Currently, no other router is the preferred BSR, but this router
is not yet the elected BSR.
â—†
Elected BSR – elected to serve as BSR
Table 43: show ip pim bsr-router - display description
Field Description
Table 44: show ip pim rp mapping - display description
Field Description
Groups
The multicast group address, mask length managed by the RP.
RP address
IP address of the RP used for the listed multicast group
Info source
RP that advertised the mapping, how the RP was selected (Static or
Bootstrap), and the priority used in the bidding process
Uptime
The time this RP has been up and running
Expire
The time before this entry will be removed
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