Инструкция для ZYXEL NXC5200

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Chapter 23 Device HA

NXC5200 User’s Guide

359

23.2 Device HA General

This screen lets you enable or disable device HA, and displays which device HA
mode the NXC is set to use along with a summary of the monitored interfaces.
Click Configuration > Device HA General to display.

Figure 159

Configuration > Device HA > General

The following table describes the labels in this screen.

Table 129

Configuration > Device HA > General

LABEL

DESCRIPTION

Enable Device
HA

Turn the NXC’s device HA feature on or off.

Note: It is not recommended to use STP (Spanning Tree Protocol)

with device HA.

Device HA
Mode

This displays active-passive mode by default. Legacy mode device HA is
not supported by the NXC.

The master and its backups must all use the same device HA mode.

Monitored
Interface
Summary

This table shows the status of the interfaces that you selected for
monitoring in the other device HA screens.

This is the entry’s index number in the list.

Interface

These are the names of the interfaces that are monitored by device HA.

Virtual Router
IP / Netmask

This is the interface’s IP address and subnet mask. Whichever NXC is the
master uses this virtual router IP address and subnet mask.

Management
IP / Netmask

This field displays the interface’s management IP address and subnet
mask. You can use this IP address and subnet mask to access the NXC
whether it is in master or backup mode.

Link Status

This tells whether the monitored interface’s connection is down or up.