CGMP Router Configuration

CGMP Router Configuration
The router configuration syntax is simple. It must be applied to the interface connected to the Catalyst
switch. The command is ip cgmp proxy. The proxy option is used for routers that are not
CGMP capable. It enables them to use the proxy router for CGMP. Here is a sample configuration:
Terry_3640#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
632 Chapter 19  Understanding and Configuring Multicast Operation
Terry_3640(config)#interface FastEthernet4/0
Terry_3640(config-if)#ip cgmp
Terry_3640(config-if)#^Z
Terry_3640#
Use the command show running-config to see whether CGMP is enabled or disabled on
a particular router interface, as shown here:
!
interface FastEthernet4/0
ip address 172.16.10.1 255.255.255.0
no ip directed-broadcast
ip pim sparse-dense-mode
no ip route-cache
ip igmp join-group 224.2.127.254
ip cgmp
!