Route-Distinguisher (Vpn Instance View) - HP FlexFabric 12500 Command Reference Manual

external: Resets EBGP sessions for VPNv4 address family.
group group-name: Resets BGP sessions with the BGP peer group identified by this name, a
case-sensitive string of 1 to 47 characters.
internal: Resets IBGP sessions for VPNv4 address family.
vpn-instance vpn-instance-name: Resets BGP sessions for the VPN instance identified by its name, a
case-sensitive string of 1 to 31 characters. If no VPN instance is specified, the command resets BGP
sessions for the public network.
Usage guidelines
You can reset BGP sessions to apply a new route selection policy. BGP filters advertised VPNv4 routing
information based on the new policy. Resetting BGP sessions temporarily breaks down the BGP sessions.
Examples
# Reset all BGP sessions for VPNv4 address family.
<Sysname> reset bgp all vpnv4

route-distinguisher (VPN instance view)

Use route-distinguisher to configure an RD for a VPN instance.
Use undo route-distinguisher to remove the RD of a VPN instance.
Syntax
route-distinguisher route-distinguisher
undo route-distinguisher
Default
No RD is specified for a VPN instance.
Views
VPN instance view
Predefined user roles
network-admin
mdc-admin
Parameters
route-distinguisher: Specifies an RD for the VPN instance, a string of 3 to 21 characters in one of these
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.
•
32-bit AS number:16-bit user-defined number, where the minimum value of the AS number is 65536.
•
For example, 65536:1.
Usage guidelines
RDs enable VPNs to use the same address space. An RD and an IPv4 prefix comprise a unique VPN IPv4
prefix.
To change the RD of a VPN instance, you must delete the RD with the undo route-distinguisher command,
and then use the route-distinguisher command to configure a new RD.
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