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Configuration Guide - WLAN-AC

S5700 and S6720 V200R012C00

This document describes the configurations of WLAN, including WLAN Service Configuration, Radio Resource Management, Roaming, WLAN QoS, WLAN Security, WDS, Mesh, Location, Hotspot 2.0, Dual-Link Cold Backup, N+1 Backup.
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Configuring Proxied Ground Devices

Configuring Proxied Ground Devices


When a train switches the forward direction, the vehicle-mounted APs in the front and rear change their working status. However, vehicle-mounted devices, such as the switch, cannot detect the change and still forward data to the original working vehicle-mounted AP, causing a data transmission failure. To prevent this situation, you can configure proxied ground devices on a vehicle-mounted AP so that the working vehicle-mounted AP can instruct the vehicle-mounted network devices to update MAC forwarding entries after the train switches the forward direction. In this way, data traffic from the vehicle-mounted network can be forwarded to the working vehicle-mounted AP.


  1. Run system-view

    The system view is displayed.

  2. Run wlan

    The WLAN view is displayed.

  3. Run mesh-proxy trackside-equip mac-address mac-address vlan vlan-id

    The proxied ground devices are added on the vehicle-mounted AP.

    By default, no proxied ground device is added on the vehicle-mounted AP.

Updated: 2018-12-24

Document ID: EDOC1100038361

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