Enable SPB-PIM Gateway on a brouter port.
enable
configure terminal
interface GigabitEthernet {slot/port[/sub-port][-slot/port[/sub-port]][,...]}
Note
If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.
Note
If the IP interface is not configured using the brouter command
If the IP interface does not exist on the brouter port
If the spbm_config_mode boot flag is set to false
If ip igmp snooping is enabled
If the spb-multicast is enabled on the brouter port
If the brouter port is part of an SMLT or vIST Vlan
If the brouter port has an i-sid configured