ZyXEL Communications Network Router NOT AVAILABLE Manual de usuario descargar pdf (Pagina 165)

Chapter 23 Device HA

NXC CLI Reference Guide

165

Virtual Router and Management IP Addresses

• If a backup takes over for the master, it uses the master’s IP addresses. These IP addresses

are know as the virtual router IP addresses.

• Each interface can also have a management IP address. You can connect to this IP address

to manage the NXC regardless of whether it is the master or the backup.

23.4 Active-Passive Mode Device HA Commands

The following table identifies the values required for many of these commands. Other input

values are discussed with the corresponding commands.

The following sections list the

device-ha commands.

23.4.1 Active-Passive Mode Device HA Commands

This table lists the commands for configuring active-passive mode device HA.

Table 93 Input Values for device-ha Commands

LABEL DESCRIPTION

interface_name The name of the interface.

Ethernet interface: gex, x = 1 - N, where N equals the highest numbered

Ethernet interface for your NXC model.

VLAN interface: vlanx, x = 0 - 511.

Table 94 device-ha ap-mode Commands

COMMAND DESCRIPTION

[no] device-ha ap-mode preempt Turn on preempt if this NXC should become the

master NXC if a lower-priority NXC is the master

when this NXC is enabled.

device-ha ap-mode role {master|backup} Sets the NXC to be the master or a backup in the

virtual router.

device-ha ap-mode cluster-id <1..32> Sets the cluster ID number. A virtual router consists

of a master NXC and all of its backup NXCs. If you

have multiple NXC virtual routers on your network,

use a different cluster ID for each virtual router.

device-ha ap-mode priority <1..254> Sets backup NXC’s priority. The backup NXC with

the highest value takes over the role of the master

NXC if the master NXC becomes unavailable. The

priority must be between 1 and 254. (The master

interface has priority 255.)

1 2 ... 160 161 162 163 164 165 166 167 168 169 170 ... 299 300

Sin comentarios

ZyXEL Communications Network Router NOT AVAILABLE Manual de usuario Pagina 165