If the MPLS backbone network on which a Martini VLL is set up spans multiple ASs, you can
configure the Martini VLL to be an inter-AS Martini VLL.
5.8 Configuring the Inter-AS Kompella VLL
If the MPLS backbone network on which Kompella VLLs are configured spans multiple ASs,
and the Kompella VLLs are in a great number, you can adopt the multi-hop inter-AS solution.
5.9 Configuring VLL FRR
This section describes how to configure VLL Fast Re-route (FRR). After VLL FRR is
configured, the VLL traffic is switched to the secondary path if the primary path fails. If the
primary path recovers, the VLL traffic can be switched back to it according to the revertive
switching policy.
5.10 Maintaining VLL
This section describes how to maintain a VLL. Detailed operations include resetting the BGP
connection of the VLL, and monitoring the L2VPN running status.
5.11 Configuration Examples
Each configuration example consists of such information as the networking requirements,
configuration notes, and configuration roadmap.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 5 VLL Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
447