3com MSR 20-20 참조 매뉴얼
1296
C
HAPTER
84: IP
V
6 OSPF
V
3 C
ONFIGURATION
C
OMMANDS
Use the undo filter-policy export command to remove the configuration.
If no protocol is specified, all redistributed routes will be filtered.
By default, IPv6 OSPFv3 does not filter redistributed routes.
n
Using the filter-policy export command filters only routes redistributed by the
import-route command. If the import-route command is not configured to
redistribute routes from other protocols and other OSPFv3 processes, use of the
filter-policy export command does not take effect.
import-route command. If the import-route command is not configured to
redistribute routes from other protocols and other OSPFv3 processes, use of the
filter-policy export command does not take effect.
Examples
# Filter all redistributed routes using IPv6 ACL 2001.
<Sysname> system-view
[Sysname] acl ipv6 number 2001
[Sysname-acl6-basic-2000] rule permit source 2002:1:: 64
[Sysname-acl6-basic-2000] quit
[Sysname] ospfv3
[Sysname-ospfv3-1] filter-policy 2001 export
filter-policy import(OSPFv3 view)
Syntax
filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name } import
undo filter-policy import
View
OSPFv3 view
Parameters
acl6-number: Specifies an ACL number, ranging from 2000 to 3999.
ipv6-prefix ipv6-prefix-name: Specifies the name of an IPv6 prefix list, a string of
up to 19 characters.
up to 19 characters.
Description
Use the filter-policy import command to filter received routes.
Use the undo filter-policy import command to remove the configuration.
No received routes are filtered by default.
n
Using the filter-policy import command only filters routes computed by OSPFv3.
The routes that fail to pass are not added to the routing table.
The routes that fail to pass are not added to the routing table.
Examples
# Filter received routes using the IPv6 prefix list abc.
<Sysname> system-view
[Sysname] ip ipv6-prefix abc permit 2002:1:: 64
[Sysname] ospfv3 1
[Sysname-ospfv3-1] filter-policy ipv6-prefix abc import