H3C S9500 Series Operation Manual page 20

Operation Manual – MPLS L3VPN
H3C S9500 Series Routing Switches
Create PE-CE RIP instance
Delete PE-CE RIP instance
Then configuring RIP multi-instance to import IBGP route.
3) Configure OSPF multi-instance on PE
If you select OSPF mode for CE-PE route switching, you should then configure OSPF
multi-instance on PE. Other configurations, such as MPLS basic configuration,
VPN-instance configuration, do not change. Noted that when OSPF routes and
direct-connect routes are imported in the VPN instance address family view, BGP
routes should also be imported into OSPF. Here only introduces OSPF multi-instance
configuration in detail.
First step: Configure OSPF process.
Perform the following configuration in the system view to configure OSPF process:
Configure an OSPF process
Delete an OSPF process
By default, the process index is 1.
Caution:
An OSPF process can only belong to one VPN instance, while one VPN instance may
contain multiple OSPF processes. By default, an OSPF process belongs to public
network.
Step 2: Configure Domain ID
The Domain ID is used to identify an OSPF autonomous system (AS), and the same
OSPF domain must have the same Domain ID. One process can be configured with
only one Domain ID; different processes can be configured with the same Domain ID or
different Domain IDs.
To do...
To do...
Chapter 1 MPLS L3VPN Configuration
Use the command...
ipv4-family [ unicast ] vpn-instance
vpn-instance-name
undo ipv4-family [ unicast ] vpn-instance
vpn-instance-name
Use the command...
ospf process-id [ router-id router-id-number ]
[ vpn-instance vpn-instance-name ]
undo ospf process-id
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