This scenario often applies to high school.

AD devices are deployed on multiple lines of the unit port, and the IAG bridge model is serially deployed to realize linkage with the port devices to implement routing. The important applications go through line 1, and non-working applications such as games go through line 2.

Implementation Method

The IAG device is configured with link load balancing to specify that the line AD and IAG device use the TOS tags to mark the lines simultaneously.

Test Topology

Deployment of the bridge mode of the IAG device: There are two WAN lines, which line 1 is the ISP1 (with a bandwidth of 800M), and line 2 is the ISP2 (with a bandwidth of 500M).

Prerequisites

The IAG device has at least two WAN lines.

Configuration Method

Configuration of deployment mode: Configure the deployment mode to the bridge mode and configure a DNS address.

1. Define the lines.

Go to Online Activities > Bandwidth Management > Line Bandwidth.

Go to Online Activities > Bandwidth Management > Load Balancing Policy > Preferred Link Load Balancing Policy, and click Add[A136]. The TOS value in the virtual lines should be defined and kept in line with AD[LCH137]. [LCH138][A139]

[zyl140][A141]

2. Load Balancing Policy

Choose Bandwidth Management > Load Balancing Policy[A142]

Core applications go through line 1; Non-important applications go through line 2:

Configuration Results:

The Load Balancing Policy [A143]function should be enabled in advance.