Network requirements – H3C Technologies H3C SecBlade LB Cards User Manual
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Figure 38 Statistics
shows that the total number of connections of Server A, Server B, and Server C is in a
ratio of 15:12:10, which is the same as that of the configured weights. Therefore, the server load
balancing function has taken effect.
Layer 7 IPv4 server load balancing configuration example
Network requirements
As shown in
, four servers Server A, Server B, Server C, and Server D can provide HTTP services.
Server A and Server B have the same performance, and Server C and Server D have the same
performance. Enable these four servers to provide music services as music servers, and Server C and
Server D provide news services as news servers.
Cluster provides HTTP service and each server has different functions, and thus Layer 7 server load
balancing should be applied.
Server A and Server B operate as music servers, and Server C and Server D operate as news servers:
assign servers with the same function to the same real service group, and perform real service group
match according to resource obtaining path (URL-Function).
The performance of the servers of the same function is the same and therefore round robin algorithm is
adopted.