---------boot image경로 확인------------

Switch#show boot

BOOT path-list : flash:c2960-lanbasek9-mz.122-25.SEE2.bin

Config file : flash:/config.text

Private Config file : flash:/private-config.text

Enable Break : no

Manual Boot : no

HELPER path-list :

Auto upgrade : yes

NVRAM/Config file

buffer size: 65536

• ---------boot image확인------------

Switch#show flash:

Directory of flash:/

2 -rwx 5170561 Mar 1 1993 00:06:25 +00:00 c2960-lanbasek9-mz.122-25.SEE2.bin

3 -rwx 556 Mar 1 1993 00:05:39 +00:00 vlan.dat

4 -rwx 1261 Mar 1 1993 00:01:37 +00:00 config.text

5 -rwx 5 Mar 1 1993 00:01:37 +00:00 private-config.text

• ---------boot image 스위치->tftp서버로 이동------------

Switch#copy flash: tftp:

Source filename []? c2960-lanbasek9-mz.122-25.SEE2.bin

Address or name of remote host []? 192.168.1.200

Destination filename [c2960-lanbasek9-mz.122-25.SEE2.bin]?

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

5170561 bytes copied in 10.284 secs (502777 bytes/sec)

• ---------boot image tftp서버->스위치로 이동------------

Switch#copy tftp: flash:

Address or name of remote host []? 192.168.1.200

Source filename []? c2960-lanbasek9-mz.122-55.SE10.bin

Destination filename [c2960-lanbasek9-mz.122-55.SE10.bin]?

Accessing tftp://192.168.1.200/c2960-lanbasek9-mz.122-55.SE10.bin...

Loading c2960-lanbasek9-mz.122-55.SE10.bin from 192.168.1.200 (via Vlan1): !!!!!!!!!!!!!

• ---------boot image 변경------------

Switch#show flash:

Directory of flash:/

2 -rwx 5170561 Mar 1 1993 00:06:25 +00:00 c2960-lanbasek9-mz.122-25.SEE2.bin

3 -rwx 556 Mar 1 1993 00:05:39 +00:00 vlan.dat

4 -rwx 1261 Mar 1 1993 00:01:37 +00:00 config.text

5 -rwx 5 Mar 1 1993 00:01:37 +00:00 private-config.text

6 -rwx 9824980 Mar 1 1993 00:06:50 +00:00 c2960-lanbasek9-mz.122-55.SE10.bin

32514048 bytes total (17513984 bytes free)

Switch#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#boot system flash:c2960-lanbasek9-mz.122-55.SE10.bin

• ---------boot image 변경된 것 확인------------

Switch#show boot

00:08:57: %SYS-5-CONFIG_I: Configured from console by console

BOOT path-list : flash:c2960-lanbasek9-mz.122-55.SE10.bin

Config file : flash:/config.text

Private Config file : flash:/private-config.text

Enable Break : no

Manual Boot : no

HELPER path-list :

Auto upgrade : yes

NVRAM/Config file

buffer size: 65536

• ---------저장 및 재부팅------------