R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

840
[Sysname-isis-1] ipv6 filter-policy 2006 export
# Configure ACL6 3000 to permit only route 2001::1/128 to pass, and reference ACL6 3000 to filter
redistributed routes.
<Sysname> system-view
[Sysname] acl ipv6 number 3000
[Sysname-acl6-adv-3000] rule 10 permit ipv6 source 2001::1 128 destination
ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 128
[Sysname-acl6-adv-3000] rule 100 deny ipv6
[Sysname-acl6-adv-3000] quit
[Sysname] isis 1
[Sysname-isis-1] ipv6 filter-policy 3000 export
ipv6 filter-policy import
Syntax
ipv6 filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name | route-policy route-policy-name } import
undo ipv6 filter-policy import
View
IS-IS view
Default level
2: System level
Parameters
acl6-number: Number of a basic or advanced IPv6 ACL used to filter incoming routes, ranging from
2000 to 3999.
ipv6-prefix-name: Name of an IPv6 prefix list used to filter incoming routes, a case-sensitive string of 1 to
19 characters.
route-policy-name: Name of a routing policy used to filter incoming routes, a case-sensitive string of 1 to
63 characters.
Description
Use ipv6 filter-policy import to configure IPv6 IS-IS to filter the received routes.
Use undo ipv6 filter-policy import to disable the filtering.
The filtering is disabled by default.
In some cases, only the routing information satisfying certain conditions will be received. You can
configure the filtering conditions using the ipv6 filter-policy command.
If you want to reference an advanced ACL (with a number from 3000 to 3999) in the command or in the
routing policy, the ACL should be configured with the rule [ rule-id ] { deny | permit } ipv6 source sour
sour-prefix command to deny/permit a route with the specified destination, or with the rule [ rule-id ]
{ deny | permit } ipv6 source sour sour-prefix destination dest dest-prefix command to deny/permit a
route with the specified destination and prefix. The source keyword specifies the destination address of
a route and the destination keyword specifies the prefix of the route (the prefix must be valid; otherwise,
the configuration is ineffective).
Related commands: ipv6 filter-policy export.