Switch 7700 Command reference Guide, v2.0

PIM Configuration Commands 259
■ Use the undo register-policy to remove the configured message filtering.
Example
If the local device is the RP in the network, using the following command can only
accept multicast message register of the source sending multicast address in the
range of 225.1.0.0/16 on network segment 10.10.0.0/16.
<SW7700>system-view
[SW7700]acl number 110
[SW7700-acl-adv-110]rule permit ip source 10.10.0.0 255.255.0.0
destination 225.1.0.0 255.255.0.0
[SW7700-acl-adv-110]quit
[SW7700]multicast routing-enable
[SW7700]pim
[SW7700-pim]register-policy 110
c-bsr Syntax
c-bsr interface-type interface-number hash-mask-len [ priority ]
undo c-bsr
View
PIM view
Parameter
interface-type interface-number: Interface type and interface number of a
router. The candidate BSR is configured on the interface. PIM-SM must be enabled
on the interface first.
hash-mask-len: Length of the mask. The value ranges from 0 to 32.
priority: Priority of the candidate BSR. The larger the value of the priority, the
higher the priority of the BSR. The value ranges from 0 to 255. The default value is
0.
Description
■ Use the c-bsr to configure a candidate BSR.
■ Use the undo c-bsr to remove the candidate BSR configured.
By default, no candidate BSR is set.
When using this command to configure the candidate BSR, the larger bandwidth
should be guaranteed since a great amount of information will be exchanged
between BSR and other devices in the PIM domain.
Related command: pim sm.
Example
Configure the Ethernet switch as C-BSR with priority 2 (and the C-BSR address is
designated as the IP address of VLAN-interface10).
[SW7700] pim
[SW7700-pim]c-bsr vlan-interface 10 24 2