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C

HAPTER

 43: PIM-DM C

ONFIGURATION

Perform the following configuration in system view.

Using undo pim command, you can, and back to system view.

You can set to filter the source (and group) address of multicast data packets via 
this command. When this feature is configured, the router filters not only 
multicast data, but the multicast data encapsulated in the registration packets.

Perform the following configuration in the PIM view.

If resource address filtering is configured, as well as basic ACLs, then the router 
filters the resource addresses of all multicast data packets received. Those not 
matched will be discarded.

If resource address filtering is configured, as well as advanced ACLs, then the 
router filters the resource and group addresses of all multicast data packets 
received. Those not matched will be discarded.

This command also filters multicast data encapsulated in registration packets.

If this command is executed for a second time, the previous configuration will be 
overwritten by the new configuration.

You can configure basic ACLs to filter the routers which can be PIM neighbors of 
the current interface.

Perform the following configuration in the interface view.

The maximum number of PIM neighbors of a router interface can be configured to 
avoid exhausting the memory of the router or router faults. The maximum number 
of PIM neighbors of a router is defined by the system, and is not open for 
modification.

Perform the following configuration in the interface view.

Table 449   Entering PIM

Enter PIM view 

pim 

Clear the configuration performed in PIM view and return to system view 

Table 450   Configure the filtering of multicast source/group

Configure the filtering of multicast source/group 

source-policy acl-number 

Remove the configuration of filtering 

Table 451   Configure the filtering of PIM neighbor

Configure filtering of PIM neighbor 

pim neighbor-policy acl-number 

Remove the configuration of filtering