3Com S7906E Command Reference Manual page 1527

Parameters
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.
Description
Use the reset bgp vpn-instance flap-info command to clear the route flap history information about
BGP peers of a VPN instance.
Examples
# 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
Syntax
route-distinguisher route-distinguisher
View
VPN instance view
Default Level
2: System level
Parameters
route-distinguisher: Route distinguisher (RD) for the VPN instance, a string of 3 to 21 characters in
either of the following two formats:
16-bit AS number:32-bit user-defined number. For example, 101:3.
32-bit IP address:16-bit user-defined number. For example, 192.168.122.15:1.
Description
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.
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