5524针对于iSCSI主要有如下优化：
见下文中红色加粗部分
console> enable
console# configure
console(config)# port jumbo-frame
console(config)# spanning-tree mode rstp
console(config)# interface range ethernet g1-24
console(config-if)# flowcontrol on
console(config-if)# spanning-tree portfast
console(config-if)# exit
console(config)# interface vlan 1
console(config-if)# sntp client enable
console(config-if)# ip address xxx.xxx.xxx.xxx 255.255.255.0
console(config-if)# exit
console(config)# ip default-gateway xxx.xxx.xxx.xxx
console(config)# enable password level 15 xxxxxx
console(config)# line telnet
console(config-line)# password xxxxxx
console(config-line)# exit
console(config)#
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This configuration gives you a good working switch for your back-end iSCSI network. Since this is a back-end network, there won’t be any VoIP traffic, and you can remove this stuff from the default configuration.
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console(config)# voice vlan oui-table remove 00036b
console(config)# voice vlan oui-table remove 00096e
console(config)# voice vlan oui-table remove 0001e3
console(config)# voice vlan oui-table remove 000fe2
console(config)# voice vlan oui-table remove 0060b9
console(config)# voice vlan oui-table remove 00d01e
console(config)# voice vlan oui-table remove 00e075
console(config)# voice vlan oui-table remove 00e0bb
这个请先Show run，然后按照输出的结果来相应的Remove。
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And again, since this is a back-end iSCSI network, you really have no need to prioritize iSCSI; (there is no other traffic) and you can remove this stuff too.
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console(config)# no iscsi enable
console(config)# no iscsi target port 860
console(config)# no iscsi target port 3260
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Now that you have finished the configuration, copy the running configuration to Flash. You will need to reboot for the jumbo frame command to take effect.
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console# copy running-config startup-config
Overwrite file [startup-config] ?[Yes/press any key for no] y ….01-Jan-2000 00:04:10 %COPY-I-FILECPY: Files Copy – source URL running-config destination URL flash://startup-config
01-Jan-2000 00:04:17 %COPY-N-TRAP: The copy operation was completed successfully
Copy succeeded
console#
console# reload
This command will reset the whole system and disconnect your current session. Do you want to continue ? (Y/N)[N] y
Shutting down …
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