Huawei Quidway S8500 Series User Manual

Command Manual – MPLS
Quidway S8500 Series Routing Switches Chapter 2 BGP/MPLS VPN Configuration Commands
Huawei Technologies Proprietary
2-28
View
VPNv4 subaddress family view, VPN-instance subaddress family view
Parameter
group-name: Name of a neighbor peer group, consisting of 1 to 47 alphanumeric
characters.
acl-number: AS regular expression ACL number, ranging 1 to 199.
Description
Use the peer as-path-acl export command to apply the routing filtering policy based
on AS path list to the advertised routing information.
Use the undo peer as-path-acl export command to cancel the configuration.
By default, there is no filtering policy based on AS path list.
You can only use the peer as-path-acl export command in the peer group.
Related command: peer as-path-acl import.
Example
# Configure the test peer group to filter the advertised routing information with the AS
path ACL 3.
[Quidway-bgp] ipv4-family vpnv4
[Quidway-bgp-af-vpn] peer test as-path-acl 3 export
2.1.31 peer as-path-acl import
Syntax
peer { group-name | peer-address } as-path-acl acl-number import
undo peer { group-name | peer-address } as-path-acl acl-number import
View
VPNv4 subaddress family view, VPN-instance subaddress family view
Parameter
group-name: Name of a neighbor peer group, consisting of 1 to 47 alphanumeric
characters.
peer-address: IP address of the peer group in dotted decimal format.
acl-number: AS regular expression ACL number, ranging 1 to 199.
import: Filters the received routes with AS path list.

Huawei Quidway S8500 Series Specifications

General

Brand	Huawei
Model	Quidway S8500 Series
Category	Switch
Language	English