3Com Switch 7700 Configuration Manual page 222

214 C 6: M
HAPTER ULTICAST
P
ROTOCOL
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.
Configuring the Filtering of Multicast Source/Group
Table 28
Operation
Configure the filtering of multicast
source/group
Remove the configuration of filtering
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.
Configuring the Filtering of PIM Neighbors
Table 29
Operation
Configure filtering of PIM neighbor
Remove the configuration of filtering
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.
Configuring the Maximum Number of PIM Neighbor on an Interface
You can limit the PIM neighbors on an interface. No neighbor can be added any
more when the limit is reached.
Perform the following configuration in the PIM view.
Configure the Maximum Number of PIM Neighbor on an Interface
Table 30
Operation
Configure the maximum number of PIM
neighbor on an interface
Restore the limit of PIN neighbor to the
default value
By default, the PIM neighbors on the interface are limited to 128.
Command
source-policy acl-number
undo source-policy
Command
pim neighbor-policy acl-number
undo pim neighbor-policy
Command
pim neighbor-limit limit
pim neighbor-limit