Huawei quidway s7700 Configuration Manual page 303

Quidway S7700 Smart Routing Switch
Configuration Guide - SPU
[SPU] load-balance member serverd
[SPU-lb-member-serverd] ip address 10.10.40.2
[SPU-lb-member-serverd] weight 20
[SPU-lb-member-serverd] conn-limit max 2000
[SPU-lb-member-serverd] rate-limit connection 200
[SPU-lb-member-serverd] rate-limit bandwidth inbound 200 threshold 80
[SPU-lb-member-serverd] rate-limit bandwidth outbound 200 threshold 80
[SPU-lb-member-serverd] quit
Step 3 Configure health detection.
# Set the IP address of Eth-Trunk 0.2 to 100.100.100.201/24 and use the interface for obtaining
the source IP address of probing packets of a probe.
[SPU] interface eth-trunk 0.2
[SPU-Eth-Trunk0.2] control-vid 2 dot1q-termination
[SPU-Eth-Trunk0.2] dot1q termination vid 2
[SPU-Eth-Trunk0.2] ip address 100.100.100.201 24
[SPU-Eth-Trunk0.2] quit
[SPU] load-balance ip interface Eth-Trunk 0.2
# Create the TCP probe named probe1, and set the timeout interval of the response of probe1,
the probing interval of probe1, the probing interval after probe1 fails, the sent data, and the
expected response data.
[SPU] load-balance probe probe1 tcp
[SPU-lb-probe-probe1] time-out 10
[SPU-lb-probe-probe1] interval 20
[SPU-lb-probe-probe1] fail-interval 20
[SPU-lb-probe-probe1] send-data hello
[SPU-lb-probe-probe1] expect-data hello
[SPU-lb-probe-probe1] quit
Step 4 Configure a server group.
# Create server groups named servergroup1 and servergroup2, bind servergroup1 to
servera and serverb and bind servergroup2 to serverc and serverd, bind servergroup2 to
probe1, set the forwarding mode to DNAT, and adopt the WRR algorithm.
[SPU] load-balance group servergroup1
[SPU-lb-group-servergroup1] forward-mode dnat
[SPU-lb-group-servergroup1] load-balance method roundrobin
[SPU-lb-group-servergroup1] probe probe1
[SPU-lb-group-servergroup1] switch-threshold 80 restore-threshold 80
[SPU-lb-group-servergroup1] member servera
[SPU-lb-group-servergroup1-member-servera] member port 80
[SPU-lb-group-servergroup1-member-servera] inservice
[SPU-lb-group-servergroup1-member-servera] quit
[SPU-lb-group-servergroup1] member serverb
[SPU-lb-group-servergroup1-member-serverb] member port 4002
[SPU-lb-group-servergroup1-member-serverb] inservice
[SPU-lb-group-servergroup1-member-serverb] quit
[SPU-lb-group-servergroup1] quit
[SPU] load-balance group servergroup2
[SPU-lb-group-servergroup2] forward-mode dnat
[SPU-lb-group-servergroup2] load-balance method roundrobin
[SPU-lb-group-servergroup2] probe probe1
[SPU-lb-group-servergroup2] member serverc
[SPU-lb-group-servergroup2-member-serverc] member port 80
[SPU-lb-group-servergroup2-member-serverc] inservice
[SPU-lb-group-servergroup2-member-serverc] quit
[SPU-lb-group-servergroup2] member serverd
[SPU-lb-group-servergroup2-member-serverd] member port 8080
[SPU-lb-group-servergroup2-member-serverd] inservice
[SPU-lb-group-servergroup2-member-serverd] quit
[SPU-lb-group-servergroup2] quit
Step 5 Configure a Layer 7 classifier.
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Load Balancing Configuration
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