C
HAPTER
46
| Multicast Routing Commands
PIM Multicast Routing
– 1091 –
router pim This command enables IPv4 Protocol-Independent Multicast routing
globally on the router. Use the no form to disable PIM multicast routing.
SYNTAX
[no] router pim
DEFAULT SETTING
Disabled
COMMAND MODE
Global Configuration
COMMAND USAGE
â—† This command enables PIM-DM and PIM-SM globally for the router. You
also need to enable PIM-DM or PIM-SM for each interface that will
support multicast routing using the ip pim dense-mode or ip pim sparse
mode command, and make any changes necessary to the multicast
protocol parameters.
â—† To use multicast routing, IGMP proxy can not enabled on any interface
of the device (see the ip igmp proxy command).
EXAMPLE
Console(config)#router pim
Console(config)#exit
Console#show ip pim interface
PIM is enabled.
Vlan 1 is up.
PIM Mode : Dense Mode
IP Address : 192.168.0.2
Hello Interval : 30 sec
Hello HoldTime : 105 sec
Triggered Hello Delay : 5 sec
Join/Prune Holdtime : 210 sec
Lan Prune Delay : Disabled
Propagation Delay : 500 ms
Override Interval : 2500 ms
ip pim spt-threshold Prevents the last-hop PIM router from switching to
Shortest Path Source Tree (SPT) mode
GC
ip pim dr-priority Sets the priority value for a DR candidate IC
ip pim join-prune-interval Sets the join/prune timer IC
clear ip pim bsr rp-set Clears RP entries learned through the BSR PE
show ip pim bsr-router Displays information about the BSR PE
show ip pim rp mapping Displays active RPs and associated multicast routing
entries
PE
show ip pim rp-hash Displays the RP used for the specified multicast group PE
Table 158: PIM-DM and PIM-SM Multicast Routing Commands (Continued)
Command Function Mode
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