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S9700 Core Routing Switch
Configuration Guide - SPU
[SPU-lb-member-servera] rate-limit connection 800
[SPU-lb-member-servera] rate-limit bandwidth inbound 800 threshold 80
[SPU-lb-member-servera] rate-limit bandwidth outbound 800 threshold 80
[SPU-lb-member-servera] quit
[SPU] load-balance member serverb
[SPU-lb-member-serverb] ip address 20.20.20.2
[SPU-lb-member-serverb] weight 60
[SPU-lb-member-serverb] conn-limit max 6000
[SPU-lb-member-serverb] rate-limit connection 600
[SPU-lb-member-serverb] rate-limit bandwidth inbound 600 threshold 80
[SPU-lb-member-serverb] rate-limit bandwidth outbound 600 threshold 80
[SPU-lb-member-serverb] quit
[SPU] load-balance member serverc
[SPU-lb-member-serverc] ip address 20.20.20.3
[SPU-lb-member-serverc] weight 40
[SPU-lb-member-serverc] conn-limit max 4000
[SPU-lb-member-serverc] rate-limit connection 400
[SPU-lb-member-serverc] rate-limit bandwidth inbound 400 threshold 80
[SPU-lb-member-serverc] rate-limit bandwidth outbound 400 threshold 80
[SPU-lb-member-serverc] quit
[SPU] load-balance member serverd
[SPU-lb-member-serverd] ip address 20.20.20.4
[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 the server group named servergroup1, bind servergroup1 to servera, serverb,
serverc, and serverd, bind servergroup1 to probe1, set the forwarding mode to DMAC, and
adopt the WRR algorithm.
[SPU] load-balance group servergroup1
[SPU-lb-group-servergroup1] forward-mode dmac
[SPU-lb-group-servergroup1] load-balance method roundrobin
[SPU-lb-group-servergroup1] probe probe1
[SPU-lb-group-servergroup1] failaction reassign
[SPU-lb-group-servergroup1] member servera
[SPU-lb-group-servergroup1-member-servera] member port 80
[SPU-lb-group-servergroup1-member-servera] quit
[SPU-lb-group-servergroup1] member serverb
Issue 01 (2012-03-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Load Balancing Configuration
241
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