Accton Technology ES4710BD Interface, Commands virtual-ip A.B.C.D master backup no virtual-ip

ES4710BD 10 Slots L2/L3/L4 Chassis Switch

Commands: virtual-ip <A.B.C.D> {master backup} no virtual-ip

Function: Configures the VRRP dummy IP address

Parameters: <A.B.C.D> is the IP address in decimal format.

Default: Not configured by default.

Command mode: VRRP protocol configuration mode

Usage Guide: This command adds a dummy IP address to an existing Standby cluster. The "no virtual-ip" command removes the dummy IP address from the specified Standby cluster. Each Standby cluster can have only one dummy IP, and each dummy IP has two properties: master and backup. When specified as master, the dummy IP address must align to an IP address of an interface in the group, VRRP priority is 255 (no configuration needed), the residing router (or L3 Ethernet switch) interface will be the Master in the Standby cluster. When specified as backup, the virtual IP address must not be the same as any interface IP address, and a Master must be elected, and the virtual IP should fall inside the segment of the interface IP addresses.

Example: Setting the backup dummy IP address to 10.1.1.1.

Switch(Config-Router-Vrrp)# virtual-ip 10.1.1.1 backup

21.1.2.3interface

Commands: interface{IFNAME Vlan <ID>} no interface

Function: Configures the VRRP interface

Parameters: interface{IFNAME Vlan <ID>} stands for the interface name.

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-Vrrp)# interface vlan 1

21.1.2.4enable

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

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