Configuring The Ospf Multi-Instance On The Pe - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
One OSPF process can belong to only one VPN instance but one VPN instance can run several
OSPF processes.
The Multi-VPN-Instance CE can be considered as a networking solution that isolates services
by isolating routes. Before configuring a multi-VPN-instance CE, you need to disable routing
loop detection.
Pre-configuration Tasks
Before configuring a multi-VPN-instance CE, complete the following tasks:
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Data Preparation
To configure a multi-VPN-instance CE, you need the following data.
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3.10.2 Configuring the OSPF Multi-Instance on the PE

Different services use different OSPF process IDs.
Context
Do as follows on the PE that is accessed by the multi-instance CE:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
ospf process-id [ router-id router-id ] vpn-instance vpn-instance-name
The OSPF multi-instance is configured.
Issue 01 (2011-07-15)
3.3 Configuring a VPN Instance
it (each service with a VPN instance)
Configuring the link layer protocol and network layer protocol for LAN interfaces and
connecting the LAN to the multi-instance CE (each service using an interface to access the
multi-instance CE)
Binding related VPN instances to the interfaces of the multi-instance CE and PE interfaces
through which the PE accesses the multi-instance and configuring IP addresses for those
interfaces
Data
Names of the VPN instances corresponding with the OSPF processes used by each
service
OSPF process number and Router ID used by each service
Routes advertised by each OSPF process
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3 BGP MPLS IP VPN Configuration
on the multi-instance CE, and the PE that is accessed by
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