3com S7906E Guía De Referencia

 

1-23 

vpn-instance-name: Name of the VPN instance, a string of 1 to 31 characters. 

ip-address: IP address of the peer.  

mask: Network mask, in the format of X.X.X.X. 

mask-length: Length of the network mask, in the range 0 to 32. 

as-path-acl  as-path-acl-number: Specifies the AS_PATH filtering list. The as-path-acl-number 

argument ranges from 1 to 256. 

regexp as-path-regexp: Specifies the AS_PATH regular expression. 

Use the reset bgp vpn-instance flap-info command to clear the route flap history information about 

BGP peers of a VPN instance. 

# Clear route flap history information about BGP peer 2.2.2.2 of VPN instance vpn1. 

<Sysname> reset bgp vpn-instance vpn1 2.2.2.2 flap-info 

route-distinguisher route-distinguisher 

VPN instance view 

2: System level 

route-distinguisher: Route distinguisher (RD) for the VPN instance, a string of 3 to 21 characters in 

either of the following two formats: 

z 

16-bit AS number:32-bit user-defined number. For example, 101:3. 

z 

32-bit IP address:16-bit user-defined number. For example, 192.168.122.15:1. 

Use the route-distinguisher command to configure a route distinguisher (RD) for a VPN instance.  

An RD is used to create the routing and forwarding table of a VPN.  By prefixing an RD to an IPv4 prefix, 

you make the VPN IPv4 prefix unique globally.