Context
Do as follows on the RR.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bgp as-number
The BGP view is displayed.
Step 3 Run:
ipv6-family vpnv6
The BGP IPv6 VPN address family view is displayed.
Step 4 Enable the route reflection for BGP IPv6 VPN routes on the RR.
l Run the peer { group-name | ipv4-address } reflect-client command to enable the route
reflection if the RR establishes the MP IBGP connection with the peer group consisting of
all Client PEs.
l Run the peer ipv4-address reflect-client command repeatedly to enable the route reflection
if the RR establishes the MP IBGP connection with each PE rather than peer group.
Step 5 Run:
undo policy vpn-target
The filtering of IPv6 VPN routes based on the VPN target is disabled.
Step 6 (Optional) Run:
rr-filter extcomm-filter-number
The reflection policy is configured for the RR.
----End
4.9.5 Checking the Configuration
After configuring a BGP VPNv6 RR to optimize the VPN backbone layer, you can view BGP
peer information and VPNv6 routing information on the RR or its client PEs.
Prerequisite
The configurations of the route reflection for BGP VPNv6 function are complete.
Procedure
l Run the display bgp vpnv6 all peer [ [ ipv4-address ] verbose ] command to check
information about the BGP VPNv6 peer on the RR or the Client PEs.
l Run the display bgp vpnv6 all routing-table peer ipv4-address { advertised-routes |
received-routes } command to check information about the IPv6 VPN routes received
from the peer or the IPv6 VPN routes advertised to the peer on the RR or the Client PEs.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 4 BGP MPLS IPv6 VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
364
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