l Configuring static routes between the Hub-PE and the Hub-CE
If the Hub-CE uses the default route to access the Hub-PE, to advertise the default route to
all the Spoke-PEs, do as follows on the Hub-PE:
1. Run:
system-view
The system view is displayed.
2. Run:
ipv6 route-static vpn6-instance vpn6-instance-name :: 0 nexthop-ipv6-
address [ tag tag ] [ description text ]
The default route is configured. Here, vpn6-instance-name refers to the VPN-hub.
nexthop-ipv6-address is the IPv6 address of the Hub-CE interface that is connected
with the PE interface bound with the VPN-out.
3. Run:
bgp as-number
The BGP view is displayed.
4. Run:
ipv6-family vpn6-instance vpn6-instance-name
TheBGP-VPNv6 instance view is displayed.
Here, vpn6-instance-name refers to the VPN-hub.
5. Run:
network :: 0
Advertise the default route to all the Spoke-PEs through MP-BGP.
----End
Follow-up Procedure
Choose one of the preceding methods as required. For detailed configurations, see 4.4.5
Configuring Route Exchange Between PE and CE.
4.5.7 Checking the Configuration
After the networking of Hub and Spoke is configured, you can view IPv6 VPN routing
information on the PE and CE.
Prerequisite
The configurations of the Hub and Spoke function are complete.
Procedure
l Run the display ipv6 routing-table vpn6-instance vpn6-instance-name command to
check routing information about the VPN-spoke on the Hub-PE.
l Run the display ipv6 routing-table vpn6-instance vpn6-instance-name command to
check routing information about the VPN-hub on the Hub-PE.
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.
347
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