Huawei Quidway S8500 Series User Manual

Command Manual – MPLS
Quidway S8500 Series Routing Switches Chapter 2 BGP/MPLS VPN Configuration Commands
Huawei Technologies Proprietary
2-27
You can avoid this by using the peer allow-as-loop command, which makes PE router
allow the route updates from CE to contain its AS number. You can define asn-imit to
control the maximum times for which AS number is received by PE.
Example
# Enable route loop.
[Quidway-bgp] ipv4-family vpnv4
[Quidway-bgp-af-vpn] peer 1.1.1.1 allow-as-loop 1
2.1.29 peer as-number
Syntax
peer { group-name | [ peer-address group group-name ] }as-number as-number
undo peer { group-name | [ peer-address group group-name ] }as-number as-number
View
VPN-instance subaddress family view
Parameter
group-name: Name of a peer group, consisting of 1 to 47 alphanumeric characters.
peer-address: IP address of peer group.
as-number: Opposite AS number of a peer (group).
Description
Use the peer as-number command to configure the opposite AS number of a specified
peer (group).
Use the undo peer as-number command to remove the opposite AS number of a
specified peer (group).
By default, the opposite end of a peer (group) has no AS number.
Example
# Set the opposite AS number of a specified peer (group) to 100.
[Quidway-bgp] ipv4-family vpn-instance test
[Quidway-bgp-af-vpn-instance] peer test as-number 100
2.1.30 peer as-path-acl export
Syntax
peer group-name as-path-acl acl-number export
undo peer group-name as-path-acl acl-number export

Huawei Quidway S8500 Series Specifications

General

Brand	Huawei
Model	Quidway S8500 Series
Category	Switch
Language	English