Qtech QSW-8200-52T-AC [7/36] Enable

User Manual

Chapter 1. Commands for VRRP 7

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 Switch(Config-Router-Vrrp)#disable

1.5 enable

 Commands: enable

 Function: Activates VRRP.

 Parameters: N/A.

 Default: Not configured by default.

 Command mode: VRRP protocol configuration mode

 Usage Guide: Activates the appropriate Virtual Router. Only a router (or L3 Ethernet

switch) interface started by this enable command is part of Standby cluster. VRRP

virtual IP and interface must be configured first before starting Virtual Router.

 Example: Activating the Virtual Router of number 10.

 Switch(config)#router vrrp 10

 Switch(Config-Router)#enable

1.6 interface

 Commands: interface {IFNAME | Vlan <ID>}

 no interface

 Function: Configures the VRRP interface.

 Parameters: IFNAME: Interface name, for example “VLAN1”.

o Vlan <ID>: VLAN ID.

 Default: Not configured by default.

 Command mode: VRRP protocol configuration mode

 Usage Guide: This command adds a layer 3 interface to an existing Standby cluster. The

"no interface" command removes the L3 interface from the specified Standby cluster.

 Example: Configuring the interface as "interface vlan 1".

 Switch(config-router)#router vrrp 10

 Switch(Config-router)#interface vlan 1

1.7 preempt-mode

 Commands: preempt-mode {true | false}

 Function: Configures the preemptive mode for VRRP.

 Parameters: N/A.

 Command mode: VRRP protocol configuration mode

 Default: Preemptive mode is set by default.

 Usage Guide: If a router (or L3 Ethernet switch) requiring high priority needs to

preemptively become the active router (or L3 Ethernet switch), the preemptive mode

should be enabled.

 Example: Setting non-preemptive VRRP mode.