PIM VLAN (interface) configuration context Enabling multicast routing on the VLAN interface to which the CLI is currently set Specifying the IP address to use as the source address for PIM protocol packets outbound on the VLAN Changing the frequency at which the routing switch transmits PIM hello messages on the current VLAN Changing maximum time before the routing switch transmits the initial PIM hello message on the VLAN Changing the interval the routing switch waits for the graft ack from another router before resending the graft request Changing the number of times the routing switch retries sending the same graft packet to join a flow Enabling the LAN prune delay option on the current VLAN Computing the lan-prune-delay setting Setting the multicast datagram time-to-live (router hop-count) threshold for the VLAN Example of configuring PIM-DM operation at the VLAN level