Peer As-Number (Bgp/Bgp-Vpn Instance View) - 3Com S7906E Command Reference Manual

undo peer { group-name | ip-address } allow-as-loop
View
BGP view/BGP-VPN instance view
Default Level
2: System level
Parameters
group-name: Name of a peer group, a string of 1 to 47 characters.
ip-address: IP address of a peer.
number: Specifies the number of times for which the local AS number can appear in routes from the
peer/peer group, in the range 1 to 10. The default number is 1.
Description
Use the peer allow-as-loop command to allow the local AS number to exist in the AS_PATH attribute of
routes from a peer/peer group, and to configure the number of times the local AS number can appear.
Use the undo peer allow-as-loop command to remove the configuration.
By default, the local AS number is not allowed in routes from a peer/peer group.
Related commands: display bgp routing-table peer.
Examples
# In BGP view, configure the number of times the local AS number can appear in AS-path attribute of
routes from peer 1.1.1.1 as 2.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] peer 1.1.1.1 allow-as-loop 2
# In BGP-VPN instance view, configure the number of times for which the local AS number can appear
in AS-path attribute of routes from peer 1.1.1.1 as 2 (the VPN has been created).
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] peer 1.1.1.1 allow-as-loop 2

peer as-number (BGP/BGP-VPN instance view)

Syntax
peer { group-name | ip-address } as-number as-number
undo peer group-name as-number
undo peer ip-address
View
BGP view/BGP-VPN instance view
1-41