DES-7200 Configuration Guide Chapter 7 PIM-SMv6
Configuration
7-11
7.2.20 Configure Elected BSR to Limit the Address Range of Legal
Candidate RP and the Multicast Group Range it Serves
This command configures elected BSR to limit the address range of legal
candidate RP and the multicast group range it serves. Without this command, the
elected BSR receives all external advertisements of candidate RPs.
For the ACL rule of this command, source specifies the address of candidate RP,
and destination specifies the multicast group range that the candidate RP serves.
If the ACL denies both addresses, the multicast group range of the candidate RP
is filtered.
To configure elected BSR to limit the address range of legal candidate RP and
the multicast group range it serves, run the following command in the global
configuration mode.
Command Function
DES-7200(config)# ipv6 pim
accept-crp list WORD
Elected BSR filters the advertisement
of candidate RP.
DES-7200(config)# no ipv6 pim
accept-crp list
Remove the configuration.
7.2.21 Enable Elected BSR to Receive the Candidate RP Advertisement
whose prefix-count is 0
This command enables the elected BSR to receive the candidate RP
advertisement whose prefix-count is 0. Without this command, the elected BSR
will not process this kind of packets. Once configured, the elected BSR considers
that the candidate RP supports all multicast groups upon receiving the candidate
RP advertisement whose prefix-count is 0.
To enable the elected BSR to receive the candidate RP advertisement whose
prefix-count is 0, run this command in the global configuration mode.
Command Function
ipv6 pim
accept-crp-with-null-group
Enable the elected BSR to receive the
candidate RP advertisement whose
prefix-count is 0.
No ipv6 pim
accept-crp-with-null-group
Remove the configuration.
7.2.22 Configure the Source Address of Registration Packets
This command configures the source address of registration packets. Without this
command or with the no form of this command, the interface address of DR
connecting to the multicast source is used. For address parameter of this
command, the address to be set must be reachable to unicast routes. For
interface parameter of this command, the interface to be set must be loopback
interface or other type of interface whose address is advertised by unicast routes,
in which the first non-local link address of the interface serves as the source
address of registration packets.
To configure the source address of registration packets, run the following
command in the global configuration mode.
Command Function