Use this command to enable Protocol Independent Multicast (PIM) dense mode (DM) on an IPv4 routing interface.
None.
None.
Interface configuration.
The “no” form of this command disables PIM dense mode on an interface.
This example enables PIM dense mode on VLAN 1:
System(su-config)->interface vlan 1 System(su-config-intf-vlan.0.1)->ip pim dense-mode