3Com 10014298 Clearing Multicast Route Entries from PIM Routing Table, Clearing PIM Neighbors

Configuring PIM-SM 143

Table 154 Limiting the Range of Legal C-RP

Operation	Command
Restore to the default setting	undo crp-policy

For detailed information of the crp-policycommand, see the Switch 7750 Command Reference Guide.

Clearing Multicast Route Entries from PIM Routing Table

Perform the following configuration in user view.

Table 155 Clearing Multicast Route Entries from PIM Routing Table

Operation	Command
Clear multicast route entries from PIM routing	reset pim routing-table { all {
table	group-address [ mask group-mask
	mask-lengthgroup-mask-length ]
	source-address [ mask source-mask
	mask-lengthsource-mask-length
	] { incoming-interface {
	interface-type interface-number
	null } } } * }

If in this command, the group-addressis 224.0.0.0/24 and source-addressis the RP address (where group address can have a mask, but the resulting IP address must be 224.0.0.0, and source address has no mask), then it means only the (*, *, RP) item will be cleared.

If in this command, the group-addressis any group address, and source-addressis 0 (where group address can have a mask, and source address has no mask), then only the (*, G) item will be cleared.

This command clears multicast route entries from PIM routing table, as well as the corresponding route entries and forward entries in the multicast core routing table and MFC.

Clearing PIM Neighbors

Perform the following configuration in user view.

Table 156 Clearing PIM Neighbors

Operation	Command
Clear PIM neighbors	reset pim neighbor { all {
	neighbor-address interface
	interface-type interface-number }
	* }

Displaying and Debugging PIM-SM

Execute the display command in all views to display the PIM-SM configuration, and to verify the configuration.