H3C S6550X-HI Series Command Reference Manual page 1994

Parameters
-
ipv6 acl-number
inbound/outbound Inter-Area-Prefix-LSAs.
prefix-list prefix-list-name
string of 1 to 63 characters, to filter inbound/outbound Inter-Area-Prefix-LSAs.
route-policy route-policy-name
string of 1 to 63 characters, to filter inbound/outbound Inter-Area-Prefix-LSAs.
: Filters Inter-Area-Prefix-LSAs advertised to other areas.
export
: Filters Inter-Area-Prefix-LSAs advertised into the local area.
import
Usage guidelines
This command applies only to an ABR.
When you specify an ACL, follow these guidelines:
•
If the ACL does not exist or has no rules, the ABR does not filter any Inter-Area-Prefix-LSAs.
•
If a rule in the ACL is applied to a VPN instance, the rule will deny all Inter-Area-Prefix-LSAs.
To use an advanced ACL (with a number from 3000 to 3999) in the command, configure the ACL
using one of the following methods:
•
To deny or permit Inter-Area-Prefix-LSAs with the specified address prefix, use the
[ rule-id ] { deny | permit } ipv6 source sour-addr sour-prefix
•
To deny or permit Inter-Area-Prefix-LSAs with the specified address prefix and prefix length,
use the
sour-prefix destination dest-addr dest-prefix
The
source
destination
configuration to take effect, specify a contiguous prefix length.
Examples
# Use IPv6 prefix list my-prefix-list to filter inbound Inter-Area-Prefix-LSAs. Use IPv6 basic ACL
2000 to filter outbound Inter-Area-Prefix-LSAs in OSPFv3 Area 1.
<Sysname> system-view
[Sysname] ospfv3 1
[Sysname-ospfv3-1] area 1
[Sysname-ospfv3-1-area-0.0.0.1] filter prefix-list my-prefix-list import
[Sysname-ospfv3-1-area-0.0.0.1] filter 2000 export
filter-policy export
Use
filter-policy export
Use
undo filter-policy export
Syntax
filter-policy { ipv6-acl-number | prefix-list prefix-list-name } export
[ bgp4+ | direct | { isisv6 | ospfv3 | ripng } [ process-id ] | static ]
undo filter-policy export [ bgp4+ | direct | { isisv6 | ospfv3 | ripng }
[ process-id ] | static ]
Default
Redistributed routes are not filtered.
: Specifies an IPv6 ACL by its number in the range of 2000 to 3999 to filter
rule [ rule-id ] { deny | permit } ipv6 source sour-addr
keyword specifies the address prefix in an Inter-Area-Prefix LSA and the
keyword specifies the prefix length of the address prefix. For the prefix length
to configure OSPFv3 to filter redistributed routes.
: Specifies an IPv6 prefix list by its name, a case-sensitive
: Specifies a routing policy by its name, a case-sensitive
to remove the configuration.
60
rule
command.
command.