R3303-HP HSR6800 Routers MPLS Configuration Guide

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Ste
p
Command Remarks
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.
4. Redistribute remote site routes
advertised by the PE.
import-route { isis [ process-id ] |
ospf [ process-id ] | rip
[ process-id ] | bgp [ allow-ibgp ] |
direct | static } [ cost cost |
cost-type { external | internal } |
[ level-1 | level-1-2 | level-2 ] |
route-policy route-policy-name |
tag tag ] *
Optional.
By default, IS-IS does not
redistribute routes of any other
routing protocol.
If you do not specify the route level
in the command, the command
redistributes routes to the level-2
routing table by default.
5. Return to system view.
quit N/A
6. Enter interface view.
interface interface-type
interface-number
N/A
7. Enable the IS-IS process on
the interface.
isis enable [ process-id ] Disabled by default.
For more information about IS-IS, see Layer 3—IP Routing Configuration Guide.
Configuring EBGP between an MCE and a VPN site
To use EBGP for exchanging routing information between an MCE and VPN sites, you must configure a
BGP peer for each VPN instance on the MCE, and redistribute the IGP routes of each VPN instance on
the VPN sites.
If EBGP is used for route exchange, you also can configure filtering policies to filter the received routes
and the routes to be advertised.
1. Configure the MCE: