3com S7906E Guide De Référence

 

1-19 

undo ipv4-family vpn-instance vpn-instance-name  

BGP view 

2: System level 

vpn-instance vpn-instance-name: Associates a VPN instance with an IPv4 address family and enters 

BGP VPN instance view. The vpn-instance-name argument is a string of 1 to 31 characters. 

Use the ipv4-family command to enter BGP-VPN instance view. 

Use the undo ipv4-family command to remove all the configurations performed in either of the two 

views. 

Before entering BGP VPN instance view, make sure the corresponding VPN instance is created. 

# Enter BGP-VPN instance view. 

<Sysname> system-view 

[Sysname] bgp 100 

[Sysname] ipv4-family vpn-instance vpn1 

[Sysname-bgp-vpn1] 

peer { group-name | ip-address } allow-as-loop [ number ] 

undo peer { group-name | ip-address } allow-as-loop 

BGP-VPN instance view 

2: System level 

group-name: Name of the peer group, a case-sensitive string of 1 to 47 characters. 

ip-address: IP address of the peer. 

number: Maximum number that the local AS number can appear repeatedly in the AS-PATH attribute. It 

ranges from 1 to 10 and defaults to 1. 

Use the peer allow-as-loop command to allow the local AS number to appear in the AS-PATH attribute 

of a received route and to set the allowed maximum number of repetitions.