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S9700 Core Routing Switch
Configuration Guide - SPU
Description
Bound interface
Numbers of L3 classifier : 1
L3 classifier name
Action type
Stickygroup name
Current group name
# Simulate the internal network user at 10.10.10.2/24 to access the virtual IP address
20.20.20.2/24, and then view related information about servera, serverb, serverc, and
serverd on the SPU. You can view the packet statistics about server instances servera and
serverb. The ratio of packets about servera and serverb is 4:3, indicating that user packets are
transmitted through servergroup1 and are load balanced between Server A and Server B in
WRR mode.
[SPU] display load-balance group name servergroup1 member name servera verbose
[SPU] display load-balance group name servergroup1 member name serverb verbose
[SPU] display load-balance group name servergroup1 member name serverc verbose
[SPU] display load-balance group name servergroup1 member name serverd verbose
# Disconnect the link between the SPU and Server A, simulate the internal network user at
10.10.10.2/24 to access the virtual IP address 20.20.20.2/24, and then view related information
about servera, serverb, serverc, and serverd on the SPU. You can view the packet statistics
about server instances serverc and serverd, indicating that user packets are switched to Server
C after Server A is faulty.
[SPU] display load-balance group name servergroup1 member name servera verbose
[SPU] display load-balance group name servergroup1 member name serverb verbose
[SPU] display load-balance group name servergroup1 member name serverc verbose
[SPU] display load-balance group name servergroup1 member name serverd verbose
# Recover the link between the SPU and Server A, simulate the internal network user at
10.10.10.2/24 to access the virtual IP address 20.20.20.2/24, and then view related information
about servera, serverb, serverc, and serverd on the SPU. You can view that the packet statistics
about the server instance servera increase, indicating that Server A provides services when the
user accesses 20.20.20.2. Session stickiness is implemented.
[SPU] display load-balance group name servergroup1 member name servera verbose
[SPU] display load-balance group name servergroup1 member name serverb verbose
[SPU] display load-balance group name servergroup1 member name serverc verbose
[SPU] display load-balance group name servergroup1 member name serverd verbose
----End
Configuration Files
l
Issue 01 (2012-03-15)
Configuration file of the SPU
#
sysname SPU
#
acl number 3000
rule 5 permit ip destination 20.20.20.0 0.0.0.255
#
nat address-group 2 100.100.100.2 100.100.100.200
#
interface Eth-Trunk0
#
interface Eth-Trunk0.2
control-vid 2 dot1q-termination
dot1q termination vid 2
ip address 100.100.100.201 255.255.255.0
#
interface Eth-Trunk0.12
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
: -
: Eth-Trunk 0.12
: l3cls1
: sticky-load-balance
: stickygroup1
: servergroup1
6 Load Balancing Configuration
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