Tp-Link T3700G-28TQ V1 [231/415] Application example for vrrp

219

Packet Length

Errors:

Displays the number of packets received with a packet length

less than the length of the VRRP header.

Clear: Clear the statistics displayed on the web.

Refresh: Refreshes the web page to show the latest VRRP information.

Configuration Procedure：

Steps Operation Note

Configure

interface and its

IP address.

Required. On page Routing→ Interface→ Interface Config, create a

routing interface (either interface VLAN or routed port) and specify its

IP address and subnet mask.

Add port to the

interface.

Required. On page VLAN→ 802.1Q VLAN→ VLAN Config, add the

port connected to the client to the interface VLAN configured in Step 1.

Configure VRID

and Virtual IP.

Required. On page Routing→ VRRP→ Basic Config, ，configure a

VRID and Virtual IP for the interface in Step 1. The Virtual IP and the

interface IP should be on the same LAN. The client should configure

this Virtual IP as the default gateway.

Configure the

priority.

Optional. On page Routing→ VRRP→ Advanced Config, configure

the priority value to be used by the VRRP router in the election for the

master Virtual Router.

Configure the

Authentication

Type.

Optional. On page Routing→ VRRP→ Advanced Config, configure

the authentication type for the Virtual Router.

10.10.6 Application Example for VRRP

 Network Requirements

1. Host A needs to access Host B on the Internet. The default gateway of Host A is

192.168.1.10/24.

2. Switch A and Switch B are in the backup group with the Virtual IP address as

192.168.1.10/24.

3. When Switch A works normally, packets sent from Host A to Host B are forwarded by Switch A.

When Switch A is down, packets sent from Host A to Host B are forwarded by Switch B.