ZyXEL NXC5200 User Guide - Page 359
Device HA General
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Chapter 23 Device HA 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. Monitored Interface Summary # Interface Virtual Router IP / Netmask Management IP / Netmask Link Status The master and its backups must all use the same device HA mode. 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. These are the names of the interfaces that are monitored by device HA. This is the interface's IP address and subnet mask. Whichever NXC is the master uses this virtual router IP address and subnet mask. 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. This tells whether the monitored interface's connection is down or up. NXC5200 User's Guide 359