HP VPN Firewall Appliances Network Management Command Reference
975
undo crp-policy
Default
No restrictions are defined for C-RP address ranges and the address ranges of served groups. Namely,
all received C-RP messages are regarded legal.
Views
IPv6 PIM view
Default command level
2: System level
Parameters
acl6-number: Advanced IPv6 ACL number, in the range of 3000 to 3999. When the IPv6 ACL is defined,
the source keyword in the rule command specifies the IPv6 address of a C-RP and the destination
keyword specifies the IPv6 address range of the IPv6 multicast groups that the C-RP will serve.
Usage guidelines
The crp-policy command filters the IPv6 multicast group ranges advertised by C-RPs based on the group
prefixes. For example, if the IPv6 multicast group range advertised by a C-RP is FF0E:0:1::/96 and the
legal IPv6 multicast group range defined by the crp-policy command is FF0E:0:1::/120, the IPv6
multicast groups in the range of FF0E:0:1::/96 are allowed to pass.
Examples
# Configure a C-RP policy so that only devices in the IPv6 address range of 2001::2/64 can be C-RPs
that serve IPv6 multicast groups in the address range of FF03::101/64.
<Sysname> system-view
[Sysname] acl ipv6 number 3000
[Sysname-acl6-adv-3000] rule permit ipv6 source 2001::2 64 destination ff03::101 64
[Sysname-acl6-adv-3000] quit
[Sysname] pim ipv6
[Sysname-pim6] crp-policy 3000
Related commands
c-rp
display pim ipv6 bsr-info
Use display pim ipv6 bsr-info to display BSR information in the IPv6 PIM domain and the local effective
C-RP information.
Syntax
display pim ipv6 bsr-info [ | { begin | exclude | include } regular-expression ]
Views
Any view