Use this command to enter global address family configuration mode.
ipv4 | ipv6 | Specifies the IPv4 or IPv6 address family. |
multicast | Specifies the multicast sub-address family. |
None.
Router configuration mode.
Use the no form of this command to disable and remove the address family (and its topology) from the router configuration.
Use the exit command to exit address family configuration mode.
This example shows how to enter the configuration mode for the IPv4 multicast address family:
System(su-router-config)->address-family ipv4 multicast