1296 CHAPTER 84: IPV6 OSPFV3 CONFIGURATION COMMANDS

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-routecommand. If the import-routecommand 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-numberipv6-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-prefixipv6-prefix-name: Specifies the name of an IPv6 prefix list, a string of

 

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.

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

Page 1296
Image 1296
3Com MSR 30, MSR 50 manual Filter-policy importOSPFv3 view, Routes that fail to pass are not added to the routing table