Source-Policy - 3Com 5500G-EI Command Reference Manual

278 C 7: U M P C
HAPTER SING ULTICAST ROTOCOL OMMANDS
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-address is any a group address, and source-address
is 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.
Related commands: ,
reset multicast routing-table reset multicast
and .
forwarding-table display pim routing-table
Example
Clear the route entries with group address 225.5.4.3 from the PIM routing table.
<SW5500>reset pim routing-table 225.5.4.3

source-policy

Syntax
acl-number
source-policy
undo source-policy
View
PIM View
Parameter
Basic or advanced ACL, in the range of 2000 to 3999.
acl-number :
Description
Use the command to filter the source (and group) address of
source-policy
multicast data packets. Use the command to remove the
undo source-policy
configuration.
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.
When this feature is configured, the router filters not only multicast data, but the
multicast data encapsulated in the registration packets.
The new configuration overwrites the old one if you run the command for a
second time.
Example
Set to receive the multicast data packets from source address 10.10.1.2, but
discard those from 10.10.1.1.
<SW5500> system-view