6.9 Configuring Dynamic BFD for PW
This section describes how to configure dynamic BFD for PW. After dynamic BFD for PW is
configured, the fault on a PW can be rapidly detected and upper-layer applications can be
immediately switched.
6.10 Configuring PWE3 FRR
This section describes how to configure PW FRR. After PW FRR is configured, the L2VPN
traffic can be timely switched to backup path as soon as the master path fails. After the master
path recovers, the L2VPN traffic can be switched back to it according to the revertive switching
policy.
6.11 Configuring Inter-AS PWE3
This section describes how to configure inter-AS PWE3. After inter-AS PWE3 is configured,
the MPLS backbone network that bears PWE3 can span multiple ASs.
6.12 Maintaining PWE3
This section describes how to maintain PWE3. Detailed operations include PW connectivity
detection, and PW fault location.
6.13 Configuration Examples
You can learn the configuration procedures based on the configuration flowchart. Each
configuration example consists of such information as the networking requirements,
configuration notes, and configuration roadmap.
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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