3 pim-sm configuration – CANOGA PERKINS 9175 Configuration Guide User Manual
Page 145
CanogaOS Configuration Guide
24-3
DUT>enable
Enter Privilege Exec mode
DUT(config)#interface eth-0-1
Enter interface eth-0-1
DUT(config-if)#ip igmp limit 1000
Set per-interface max igmp group
number
Configure Multicast Proxy downstream and upstream
DUT>enable
Enter Privilege Exec mode
DUT#configure terminal
Enter Configuration mode
DUT(config)#interface eth-0-1
Enter interface eth-0-1
DUT(config-if)#no switchport
Change the interface as routed port
DUT(config-if)#ip igmp proxy-service
Set eth-0-1 as igmp proxy upstream
DUT(config)#interface eth-0-2
Enter interface eth-0-2
DUT(config-if)#no switchport
Change the interface as routed port
DUT(config-if)#ip igmp mroute-proxy eth-0-1
Set eth-0-2 as igmp proxy downstream,
And its upstream is interface eth-0-1
24.2.3 Validation
Commands
Displaying IGMP Interface
DUT#show ip igmp interface
Interface eth-0-1 (Index 106)
IGMP Enabled, Active, Non-Querier, Configured for Version 2 proxy-service
IGMP host version 2
Internet address is 10.10.10.10
IGMP interface has 0 group-record states
IGMP activity: 0 joins, 0 leaves
IGMP querying router is 0.0.0.0
IGMP query interval is 120 seconds
IGMP querier timeout is 366 seconds
IGMP max query response time is 12 seconds
Last member query response interval is 2000 milliseconds
Group Membership interval is 372 seconds
Last member query count is 3
Robustness Variable is 3
Displaying IGMP Groups Information
DUT#show ip igmp groups
IGMP Connected Group Membership
Group Address Interface Uptime Expires Last Reporter
238.255.0.4 eth-0-3 00:00:06 00:01:24 192.168.3.1Ac
225.192.20.3 eth-0-2 00:00:17 00:01:12 192.168.2.1Ac
Note: the Ac in the LastReporter column denotes that this group will be counted when
calculating max group number.
24.3 PIM-SM Configuration
The Protocol Independent Multicasting-Sparse Mode (PIM-SM) is a multicast routing
protocol designed to operate efficiently across Wide Area Networks (WANs) with
sparsely distributed groups. It helps network nodes that are geographically dispersed to