Huawei quidway s7700 Configuration Manual page 300

Quidway S7700 Smart Routing Switch
Configuration Guide - SPU
Figure 6-10 Networking diagram for configuring Layer 3 server load balancing in DNAT mode
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Configure a load balancing policy.
11. Apply the load balancing policy to a sub-interface.
Issue 01 (2011-07-15)
VIP 20.20.20.2:80
ServerA ServerB
10.10.50.2:80 10.10.20.2:4002
Configure traffic importing.
Configure an NAT address pool.
Configure four servers to communicate with four real servers.
Configure a probe to detect the health status of the two server groups.
Configure the master and backup server groups and bind the master and backup server
groups to the four servers.
Configure a Layer 7 classifier.
Configure the load balancing action profile and configure the master and backup
relationship between servers.
Configure an advanced ACL.
Configure a Layer 3 classifier.
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10.10.10.2/24
Host
Internet
GE3/0/0
Switch
ServerC
10.10.30.2:80
6 Load Balancing Configuration
XGE5/0/0 XGE0/0/1
XGE5/0/1 XGE0/0/2
ServerD
10.10.40.2:8080
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