Huawei V200R001C00 User Manual

AC6605 Access Controller
V200R001C00
Dual-Link Backup White Paper
Issue
01
Date
2012-05-30
HUAWEI TECHNOLOGIES CO., LTD.

Huawei V200R001C00 Specifications

General

Brand	Huawei
Model	V200R001C00
Category	IP Access Controllers
Language	English

Summary

1 Dual-Link Backup

1.3 Principles

Explains the core concepts, mechanisms, and processes behind dual-link backup.

1.4 Applications

1.3 Principles

1.3.1 Dual-Link Backup Mechanism

Describes how APs establish tunnels with active/standby ACs and handle link failures.

1.3.2 AP Login Process

1.3.3 STA Login Process

1.3.4 Active/Standby Switchover and Revertive Switchover

Explains the failover process and return to normal operation in dual-link backup.

1.3.6 Dual-Link Backup in Layer 2 Networking and Configuration Notes

Layer 2 Chain Networking (Direct Forwarding)

Details AC deployment and configuration for direct forwarding in Layer 2 chain topology.

Layer 2 Chain Networking (Tunnel Forwarding)

Details AC deployment and configuration for tunnel forwarding in Layer 2 chain topology.

Layer 2 Branched Networking (Direct Forwarding)

Details AC deployment and configuration for direct forwarding in Layer 2 branched topology.

Layer 2 Branched Networking (Tunnel Forwarding)

1.3.7 Dual-Link Backup in Layer 3 Networking and Configuration Notes

Layer 3 Chain Networking (Direct Forwarding)

Layer 3 Chain Networking (Tunnel Forwarding)

Layer 3 Branched Networking (Direct Forwarding)

Layer 3 Branched Networking (Tunnel Forwarding)