R0106-HP MSR Router Series MPLS Command Reference(V7)

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Use undo policy vpn-target to disable route target filtering, permitting all incoming VPNv4 routes.
Syntax
policy vpn-target
undo policy vpn-target
Default
The route target filtering function is enabled for received VPNv4 routes.
Views
BGP VPNv4 address family view
Predefined user roles
network-admin
Usage guidelines
In an inter-AS option B scenario, an ASBR must save all incoming VPNv4 routes and advertises those
routes to the peer ASBR. For this purpose, you must execute the undo policy vpn-target command on the
ASBR to disable route target filtering.
Examples
# In BGP VPNv4 address family view, disable route target filtering of received VPNv4 routes.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] address-family vpnv4
[Sysname-bgp-vpnv4] undo policy vpn-target
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
Parameters
route-distinguisher: Specifies an RD for the VPN instance, a string of 3 to 21 characters in one of these
formats:
• 16 - b i t AS n u m b e r :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.