6.4.1 Establishing the Configuration Task
Before configuring a static PW, familiarize yourself with the applicable environment, complete
the pre-configuration tasks, and obtain the required data. This can help you complete the
configuration task correctly and quickly.
Applicable Environment
A static PW does not use signaling protocols to send L2VPN packets. Packets are transmitted
between PEs over a tunnel.
The tunnel type of a static PW can be a static LSP, an LDP LSP, or a CR-LSP. By default, an
LDP LSP is used.
Pre-configuration Tasks
Before configuring a static PW, complete the following tasks:
l Configuring an IGP on the MPLS backbone to implement IP interworking
l Enabling MPLS on PEs
l Establishing tunnels between PEs based on the tunnel policy
Data Preparation
To configure a static PW, you need the following data.
No.
Data
1 Interface type and number of the interface connected to a CE
2 Destination LSR ID of a static PW
3 Label value received and sent in an L2VPN
4 Tunnel policy configured for a static PW
6.4.2 Enabling MPLS L2VPN
Before configuring a static PW, you must enable MPLS L2VPN.
Context
Do as follows on the PEs on the two ends of a PW:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 6 PWE3 Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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