Configure Rp To Filter The Register Messages Sent By Dr - Huawei Quidway S3500 Series Operation Manual

Operation Manual - Multicast
Quidway S3500 Series Ethernet Switches
Table 7-7 Configure static RP
Configure static RP
Remove the static RP configured
Basic ACL can be used to control the range of multicast group served by a static RP.
If a static RP is in use, all routers in the PIM domain must adopt the same configuration.
If the configured static RP address is the interface address of the local router under UP
state, the router will function as the static RP. It is unnecessary to enable PIM on the
interface that functions as static RP.
When the RP elected by BSR mechanism is valid, static RP does not work.

7.2.9 Configure RP to Filter the Register Messages Sent by DR

In the PIM-SM network, the register message filtering mechanism can control which
sources to send messages to which groups on the RP, i.e., RP can filter the register
messages sent by DR to accept specified messages only.
Perform the following configuration in PIM view.
Table 7-8 Configure RP to filter the register messages sent by DR
Configure
messages sent by DR
Cancel the configured filter of messages
If an entry of a source group is denied by the ACL, or the ACL does not define operation
to it, or there is no ACL defined, the RP will send RegisterStop messages to the DR to
prevent the register process of the multicast data stream.
Caution:
Only the register messages matching the ACL permit clause can be accepted by the
RP. Specifying an undefined ACL will make the RP to deny all register messages.
Operation
Operation
RP to filter the
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7-7
Chapter 7 PIM-SM Configuration
Command
static-rp rp-address [ acl-number ]
undo static-rp
register
register-policy acl-number
undo register-policy
Command