300
Parameters
acl6-number: Number of an IPv6 ACL used to match against the destination address field of routing
information, ranging from 2000 to 3999.
ipv6-prefix-name: Name of an IPv6 prefix list used to match against the destination address field of
routing information, a string of 1 to 19 characters.
Description
Use filter-policy import to filter inbound routing information using a specified filter.
Use undo filter-policy import to cancel filtering inbound routing information.
By default, no inbound routing information is 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
# Reference ACL6 2001 to filter all inbound routes.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-af-ipv6] filter-policy 2001 import
# Configure ACL6 3000 to permit only route 2001::1/128 to pass, and reference ACL6 3000 to filter
inbound 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] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-af-ipv6] filter-policy 3000 import
group (IPv6 address family view)
Syntax
group ipv6-group-name [ internal | external ]
undo group ipv6-group-name
View
IPv6 address family view
Default level
2: System level
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