Multi-Wan port Broadband Router load balancing policy

Source: Internet
Author: User

Load Balancing Policy

The most prominent technology of a Multi-Wan port Broadband Router is "Load Balancing", which is the most important feature of a Multi-Wan port Broadband Router. Data Traffic Distribution for each WAN port is a problem that needs to be solved by a multi-WAN port Broadband Router. The implementation of Load Balancing varies according to different policies. There are three common and popular Load Balancing policies:

Session) Method

The number of sessions is counted. All sessions are evenly distributed to all enabled WAN ports. If the bandwidth of the connected line is not balanced at the same time, one WAN port may be congested, but the other may have a surplus.

Weight round robin Method

It is also based on sessions, but the proportion of sessions can be manually adjusted. Network Communication is constantly changing. The ratio of manually set death cannot adapt to network changes.

Traffic)

The system automatically distributes loads based on traffic and finds the WAN port with the smallest traffic. This method is the most intelligent and best load mode. The server Load balancer Policy automatically allocates traffic based on the access bandwidth ratio without manual intervention. For example, the WAN1 port is connected to a 2 m adsl line, and the WAN2 port is connected to a 10 M Ethernet broadband line. Intelligent Traffic Distribution and adjustment are handed over to the router. It allocates 2/12 traffic to the WAN1 Port Based on the bandwidth, and 10/12 traffic to the WAN2 port, so that the bandwidth can be used to the maximum extent. Traffic is the best method to achieve load balancing.

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