Display Pim Rp-Info - H3C S7500E Series Command Manual

Command Manual – Multicast
H3C S7500E Series Ethernet Switches

4.1.23 display pim rp-info

Syntax
display pim rp-info [ group-address ]
View
Any view
Parameters
group-address: Address of the multicast group of which the RP information is to be
displayed, in the range of 224.0.1.0 to 239.255.255.255. If you do not provide a group
address, this command will display the RP information corresponding to all multicast
groups.
Description
Use the display pim rp-info command to view the RP information.
Note that:
The RP information includes the information of RPs dynamically found by the BSR
mechanism and static RPs.
Because a non-BSR router refreshes its local RP-Set only based on the received
BSR bootstrap messages, the system does not delete an RP even if its expiry time
is 0. Instead, the system waits for the next bootstrap message from the BSR: if the
bootstrap message does not contain information of the RP, the system will delete
it.
Examples
# View the RP information corresponding to the multicast group 224.0.1.1.
<Sysname> display pim rp-info 224.0.1.1
BSR RP Address is: 2.2.2.2
Priority: 0
HoldTime: 150
Uptime: 03:01:10
Expires: 00:02:30
RP mapping for this group is: 2.2.2.2
# View the RP information corresponding to all multicast groups.
<Sysname> display pim rp-info
PIM-SM BSR RP information:
Group/MaskLen: 224.0.0.0/4
RP: 2.2.2.2
Priority: 0
HoldTime: 150
Chapter 4 PIM Configuration Commands
4-26