R3102-R3103-HP 6600/HSR6600 Routers MPLS Configuration Guide

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An OSPF process that is bound with a VPN instance does not use the public network router ID configured
in system view. Therefore, you must configure a router ID when starting the OSPF process.
To configure OSPF between an MCE and a VPN site:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Create an OSPF process for a
VPN instance and enter OSPF
view.
ospf [ process-id | router-id
router-id | vpn-instance
vpn-instance-name ] *
Perform this configuration on the
MCE. On a VPN site, create a
normal OSPF process.
3. Configure the OSPF domain
ID.
domain-id domain-id [ secondary ]
Optional.
0 by default.
Perform this configuration on the
MCE.
All OSPF processes for the same
VPN must be configured with the
same OSPF domain ID to ensure
correct route advertisement.
4. Redistribute remote site routes
advertised by the PE.
import-route protocol [ process-id
| allow-ibgp ] [ cost cost | type
type | tag tag | route-policy
route-policy-name ] *
By default, no route of any other
routing protocol is redistributed
into OSPF.
5. Create an OSPF area and
enter OSPF area view.
area area-id
By default, no OSPF area is
created.
6. Enable OSPF on the interface
attached to the specified
network in the area.
network ip-address wildcard-mask
By default, an interface neither
belongs to any area nor runs
OSPF.
For more information about OSPF, see Layer 3—IP Routing Configuration Guide.
Configuring IS-IS between an MCE and a VPN site
An IS-IS process belongs to the public network or a single VPN instance. If you create an IS-IS process
without binding it to a VPN instance, the process belongs to the public network.
Binding IS-IS processes to VPN instances can isolate routes of different VPNs.
To configure IS-IS between an MCE and a VPN site:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Create an IS-IS process for a
VPN instance and enter IS-IS
view.
isis [ process-id ] vpn-instance
vpn-instance-name
Perform this configuration on the
MCE. On a VPN site, configure a
normal IS-IS process.
3. Configure a network entity
title.
network-entity net Not configured by default.