Setup Guide

ManualsBrandsDell ManualsAccess PlatformsNetworking S3100 Series

1091

Examples of the authentication-type Command

The bold section shows the encryption type (encrypted) and the password.

DellEMC(conf-if-gi-1/1-vrid-111)#authentication-type ?

DellEMC(conf-if-gi-1/1-vrid-111)#authentication-type simple 7 force10

The following example shows verifying the VRRP authentication conguration using the show conf command. The bold section shows

the encrypted password.

DellEMC(conf-if-gi-1/1-vrid-111)#show conf

vrrp-group 111

authentication-type simple 7

387a7f2df5969da4

priority 255

virtual-address 10.10.10.1

virtual-address 10.10.10.2

virtual-address 10.10.10.3

virtual-address 10.10.10.10

Disabling Preempt

The preempt command is enabled by default. The command forces the system to change the MASTER router if another router with a

higher priority comes online.

Prevent the BACKUP router with the higher priority from becoming the MASTER router by disabling preempt.

NOTE

: You must congure all virtual routers in the VRRP group the same: you must congure all with preempt enabled or

congure all with preempt disabled.

Because preempt is enabled by default, disable the preempt function with the following command.

• Prevent any BACKUP router with a higher priority from becoming the MASTER router.

INTERFACE-VRID mode

no preempt

Examples of Disabling Preempt

Re-enable preempt by entering the preempt command. When you enable preempt, it does not display in the show commands, because it

is a default setting.

The following example shows how to disable preempt using the no preempt command.

DellEMC(conf-if-gi-1/1)#vrrp-group 111

DellEMC(conf-if-gi-1/1-vrid-111)#no preempt

DellEMC(conf-if-gi-1/1-vrid-111)#

The following example shows how to verify preempt is disabled using the show conf command.