1、配置IP地址：

Switch(config)#int f1

Switch(config-if)#ip add 10.1.1.1 255.255.255.0

Switch(config-if)#no shu

Switch(config-if)#no shutdown

Switch(config-if)#end

Switch#ping vrf mgmtVrf 10.1.1.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 10.1.1.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Switch(config)#ip tftp source-interface fastEthernet 1

 

2、开启TFTP Server并上传镜像到Switch：

Switch#copy tftp: bootflash:

Address or name of remote host [10.1.1.2]?

Source filename [cat4500e-universalk9.SPA.03.04.05.SG.151-2.SG5.bin]? cat4500e-universalk9.SPA.03.08.08.E.152-4.E8.bin

Destination filename [cat4500e-universalk9.SPA.03.08.08.E.152-4.E8.bin]?

Accessing tftp://10.1.1.2/cat4500e-universalk9.SPA.03.08.08.E.152-4.E8.bin...

Loading cat4500e-universalk9.SPA.03.08.08.E.152-4.E8.bin from 10.1.1.2 (via FastEthernet1): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[OK - 190251324 bytes]

 

3、验证MD5

Switch#verify /md5 bootflash:/cat4500e-universalk9.SPA.03.08.08.E.152-4.E8.bin

..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

《Suppress》

..........................................................................................................................................Done!

verify /md5 (bootflash:/cat4500e-universalk9.SPA.03.08.08.E.152-4.E8.bin) = 9b481bd9c03fd8fdcd5e9db3fce2f397

 

4、思科官网镜像MD5值：

MD5 Checksum :

9b481bd9c03fd8fdcd5e9db3fce2f397

验证一样。