TP-Link JetStream T3700G-52TQ - Ip Vrrp Vrid Authentication-Mode

T3700G-52TQ
JetStream 52-Port Gigabit Stackable L3 Managed Switch CLI Guide
44.8 ip vrrp vrid authentication-mode
Description
This command is used to configure the authorization mode for the virtual
router configured on a specified interface. To restore to the default
authorization mode for the virtual router on the specified interface, please
use no ip vrrp vrid authentication-mode command.
Syntax
ip vrrp vrid vrid authentication-mode { simple | md5 } { password }
no ip vrrp vrid vrid authentication-mode
Parameter
vrid —— The virtual router ID.
simple | md5 —— Authentication mode. By default, it’s none and no
authentication will be performed. “simple” means authentication will be
performed using a text password. “md5” means authentication will be
performed via a text password and MD5 algorithm. This authentication mode
has a higher security than Simple mode.
password —— Super password, a string from 1 to 8 alphanumeric characters
or symbols. The password is case sensitive, allows spaces but ignores
leading spaces, and cannot contain question marks. By default, it is empty.
Command Mode
Interface Configuration Mode
User Guidelines
If the password you configured here is unencrypted and the global
encryption function is enabled in service password-encryption
, the
password in the configuration file will be displayed in the symmetric
encrypted form.
Example
Configure the authentication Mode as md5 and configure the key as 123 for
the interface VLAN 3 in vrid 4:
T3700G-52TQ(config)#interface vlan 3
T3700G-52TQ(config-if)#ip vrrp vrid 4 authentication-mode md5 123
386