3Com MSR 30, MSR 50 manual Filter-policy import BGP/BGP-VPN instance view

978CHAPTER 72: BGP CONFIGURATION COMMANDS

rip process-id: Filters outgoing routes redistributed from a RIP process. The ID is in the range 1 to 65535.

static: Filters static routes.

If no routing protocol is specified, all outgoing routes are filtered.

Description Use the filter-policy export command to filter outgoing redistributed routes and only the routes permitted by the specified filter can be advertised.

Use the undo filter-policy export command to remove the filtering.

If no routing protocol is specified, the filtering applies to all outgoing redistributed routes.

By default, the filtering is not configured.

Examples # In BGP view, reference ACL 2000 to filter all outgoing redistributed routes.

<Sysname> system-view

[Sysname] bgp 100

[Sysname-bgp] filter-policy 2000 export

#In BGP-VPN instance view, reference ACL 2000 to filter all outgoing redistributed routes (the VPN has been created).

<Sysname> system-view [Sysname] bgp 100

[Sysname-bgp] ipv4-family vpn-instance vpn1 [Sysname-bgp-vpn1] filter-policy 2000 export

filter-policy import (BGP/BGP-VPN instance view)

Syntax filter-policy { acl-numberip-prefix ip-prefix-name} import

undo filter-policy import

View BGP view/BGP-VPN instance view

Parameters acl-number: Number of an ACL used to filter incoming routing information, ranging from 2000 to 3999.

ip-prefix-name: Name of an IP prefix list used to filter incoming routing information, a string of 1 to 19 characters.

Description Use the filter-policy import command to configure the filtering of incoming routing information.

Use the undo filter-policy import command to remove the filtering.

By default, incoming routing information is not filtered.