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priority priority: Sets a C-RP priority in the range of 0 to 255. The default setting is 192. A larger value
represents a lower priority.
bidir: Specifies BIDIR-PIM. If you do not specify this keyword, the C-RP provides services for PIM-SM.
Usage guidelines
The IP address of a C-RP must be the IP address of a local PIM enabled interface on the C-RP. Otherwise,
the configuration does not take effect.
In an IPv4 basic ACL, the source keyword matches the multicast group address in C-RP advertisement
messages, and the other parameters are ignored. If the specified addresses are not multicast group
addresses, the ACL rule is not valid. Only groups that the ACL permits are advertised.
To use a C-RP for multiple multicast group ranges, specify them by multiple permit statements in an ACL
and reference the ACL in the group-policy keyword.
If you execute this command using the same C-RP IP address multiple times, the most recent configuration
takes effect.
Examples
# On the public network, configure the interface with the IP address of 1.1.1.1 as the C-RP for multicast
group ranges 225.1.0.0/16 and 226.2.0.0/16, and set its priority to 10.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 225.1.0.0 0.0.255.255
[Sysname-acl-basic-2000] rule permit source 226.2.0.0 0.0.255.255
[Sysname-acl-basic-2000] quit
[Sysname] pim
[Sysname-pim] c-rp 1.1.1.1 group-policy 2000 priority 10
crp-policy (PIM view)
Use crp-policy to configure a C-RP policy to define the legal C-RP address range and the multicast group
range to which the C-RP is designated.
Use undo crp-policy to remove the configuration.
Syntax
crp-policy acl-number
undo crp-policy
Default
C-RP policies are not configured, and all received C-RP messages are regarded legal.
Views
PIM view
Predefined user roles
network-admin
Parameters
acl-number: Specifies an IPv4 advanced ACL number in the range of 3000 to 3999.
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