Filter-Policy Import (Ripng View) - HP 6125G Command Reference Manual

Parameters
acl6-number: Specifies the number of an ACL to filter advertised routing information, in the range of
2000 to 3999.
ipv6-prefix ipv6-prefix-name: Specifies the name of an IPv6 prefix list used to filter routing information,
a string of 1 to 19 characters.
protocol: Filters routes redistributed from a routing protocol, including bgp4+, direct, ospfv3, ripng, and
static.
process-id: Process number of the specified routing protocol, in the range of 1 to 65535. This argument
is available only when the routing protocol is ripng or ospf v3.
Description
Use filter-policy export to define an outbound route filtering policy. Only routes passing the filter can be
advertised in the update messages.
Use undo filter-policy export to disable the outbound route filtering.
By default, RIPng does not filter any outbound routing information.
With the protocol argument specified, only routing information redistributed from the specified routing
protocol will be filtered. Otherwise, all outgoing routing information will be filtered.
If you want to reference an advanced ACL (with a number from 3000 to 3999) in the command, 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).
Examples
# Use IPv6 prefix list Filter 2 to filter advertised RIPng updates.
<Sysname> system-view
[Sysname] ripng 100
[Sysname-ripng-100] filter-policy ipv6-prefix Filter2 export
# Configure ACL6 3000 to permit only route 2001::1/128 to pass, and reference ACL6 3000 to filter
advertised RIPng updates.
<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] ripng 100
[Sysname-ripng-100] filter-policy 3000 export

filter-policy import (RIPng view)

Syntax
filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name } import
undo filter-policy import
215