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Parameters
vpn-instance-name: Specifies the name of the VPN instance, which is a case-insensitive string of 1 to 31
characters.
Examples
# Create a VPN instance named vpn1.
<Sysname> system-view
[Sysname] ip vpn-instance vpn1
[Sysname-vpn-instance-vpn1]
ipv4-family vpn-instance
Description
Use the ipv4-family vpn-instance 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.
Syntax
ipv4-family vpn-instance vpn-instance-name
undo ipv4-family vpn-instance vpn-instance-name
View
BGP view
Default level
2: System level
Parameters
vpn-instance vpn-instance-name: Associates a VPN instance with an IPv4 address family and enters BGP
VPN instance view. The vpn-instance-name parameter represents the VPN instance name, which is a
case-sensitive string of 1 to 31 characters.
Examples
# Enter BGP-VPN instance view.
<Sysname> system-view
[Sysname] bgp 100
[Sysname] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1]
peer allow-as-loop
Description
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.
Use the undo peer allow-as-loop command to remove the configuration.
Syntax
peer { group-name | ip-address } allow-as-loop [ number ]
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