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Configuration Guide - Device Management

S2720, S5700, and S6720 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, Stack, SVF, cloud-based management, PoE, monitoring interface, OPS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.

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Configuring the Reserved VLAN of a Stack

Configuring the Reserved VLAN of a Stack


By default, a stack uses VLAN 4093 as the reserved VLAN. A reserved VLAN is used to exchange stack protocol packets only. If you need to use VLAN 4093 to deploy services, you can change the reserved VLAN with the commands used in the following procedure.

The reserved VLAN of a stack cannot be used to deploy other services. If the reserved VLAN is occupied, a stack cannot be established successfully. You can run the undo vlan vlan-id command to delete the occupied VLAN or run the following commands to configure another VLAN as the stack's reserved VLAN.


  1. Run the system-view command to enter the system view.
  2. Run the stack reserved-vlan vlan-id command to configure a reserved VLAN for a stack.

    By default, a stack uses VLAN 4093 as the reserved VLAN.

Verifying the Configuration

  • Run the display stack configuration command to check the configured reserved VLAN for a stack.

Updated: 2019-04-20

Document ID: EDOC1100065674

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