Configuring PIM-DM 133
Perform the following configuration in VLAN interface view.
The default interval is 30 seconds. You can configure the value according to
different network environments. Generally, this parameter does not need to be
modified.
This configuration can be performed only after PIM (PIM-DM or PIM-SM) is
enabled in VLAN interface view.
Configuring the Filtering of Multicast Source/Group
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.
Configuring the Filtering of PIM Neighbors
You can set to filter the PIM neighbors on the current interface via the following
configuration.
Perform the following configuration in the PIM view.
By default, no filtering rules are set.
Only the routers that match the filtering rule in the ACL can serve as a PIM
neighbor of the current interface.
Tabl e 140 Configure Hello Message Interval on an Interface
Operation Command
Configure the hello message interval on an
interface
pim timer hello seconds
Restore the interval to the default value undo pim timer hello
Tabl e 141 Configuring the Filtering of Multicast Source/Group
Operation Command
Configure the filtering of multicast
source/group
source-policy acl-number
Remove the configuration of filtering undo source-policy
Tabl e 142 Configuring the Filtering of PIM Neighbors
Operation Command
Configure filtering of PIM neighbor pim neighbor-policy acl-number
Remove the configuration of filtering undo pim neighbor-policy