Configuring IBGP between an MCE and a PE
Step
1.
Enter system view.
2.
Enter BGP instance
view.
3.
Enter BGP-VPN
instance view.
4.
Configure the PE as an
IBGP peer.
5.
Enter BGP-VPN IPv6
unicast address family
view.
6.
Enable BGP to
exchange IPv6 unicast
routes with the peer.
7.
Redistribute the VPN
routes of the VPN site.
Displaying and maintaining IPv6 MCE
Execute display commands in any view.
Task
Display VPN instance information.
For commands that display routing tables for VPN instances, see Layer 3—IP Routing Command
Reference.
IPv6 MCE configuration example
Network requirements
As shown in
different VPNs and advertise VPN routes to PE 1 through OSPFv3.
Command
system-view
bgp as-number [ instance instance-name ]
[ multi-session-thread ]
ip vpn-instance vpn-instance-name
peer { group-name | ipv6-address
[ prefix-length ] } as-number as-number
address-family ipv6 [ unicast ]
peer { group-name | ipv6-address
[ prefix-length ] } enable
import-route protocol [ { process-id |
all-processes } [ allow-direct | med
med-value | route-policy
route-policy-name ] * ]
Figure
7, RIPng runs in VPN 2. Configure the MCE device to separate routes from
Command
display ip vpn-instance [ instance-name vpn-instance-name ]
33
Remarks
N/A
By default, BGP is not
enabled.
N/A
By default, no BGP peers or
peer groups exist.
N/A
By default, BGP does not
exchange IPv6 unicast routes
with any peer.
By default, no routes are
redistributed into BGP.