使用.tar文件 升级cisco 3550 IOS

wss1051

　　Cisco3550BK#cd c3550-i9q3l2-mz.121-20.EA1a
　　Cisco3550BK#dir
　　Directory of flash:/c3550-i9q3l2-mz.121-20.EA1a/
　　9 drwx         2688    Mar 1 1993 00:03:20 +00:00 html
　　91 -rwx      3447390    Mar 1 1993 00:04:24 +00:00  c3550-i9q3l2-mz.121-20.EA1a.bin
　　92 -rwx          255    Mar 1 1993 00:04:24 +00:00 info
　　15998976 bytes total (9356800 bytes free)
　　Cisco3550BK#delete c3550-i9q3l2-mz.121-20.EA1a.bin
　　Delete filename  [/c3550-i9q3l2-mz.121-20.EA1a/c3550-i9q3l2-mz.121-20.EA1a.bin]?
　　Delete  flash:/c3550-i9q3l2-mz.121-20.EA1a/c3550-i9q3l2-mz.121-20.EA1a.bin?  [confirm]
　　Cisco3550BK#dir
　　Directory of flash:/c3550-i9q3l2-mz.121-20.EA1a/
　　9 drwx         2688    Mar 1 1993 00:03:20 +00:00 html
　　92 -rwx          255    Mar 1 1993 00:04:24 +00:00 info
　　15998976 bytes total (12804608 bytes free)
　　Cisco3550BK#del html
　　Delete filename [/c3550-i9q3l2-mz.121-20.EA1a/html]?
　　Cisco3550BK#delete info
　　Delete filename [/c3550-i9q3l2-mz.121-20.EA1a/info]?
　　Delete flash:/c3550-i9q3l2-mz.121-20.EA1a/info? [confirm]
　　Cisco3550BK#delete /force recursive  c3550-i9q3l2-mz.121-20.EA1a
　　Cisco3550BK#archive download-sw /overwrite  tftp://10.49.0.4/c3550-i5q3l2-tar.122-25.SEA.tar
　　examining image...
　　Loading c3550-i5q3l2-tar.122-25.SEA.tar from 10.49.0.4 (via Vlan1): !
　　extracting info (252   bytes)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　<omit>
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　[OK - 7748608 bytes]
　　Image info:
　　Version Suffix: i5q3l2-122-25.SEA
　　Image Name: c3550-i5q3l2-mz.122-25.SEA.bin
　　Version Directory: c3550-i5q3l2-mz.122-25.SEA

　　Ios Image>
　　Total Image>　　Image Feature: LAYER_3|MIN_DRAM_MEG=64
　　Image Family: C3550
　　Extracting files...
　　Loading c3550-i5q3l2-tar.122-25.SEA.tar from 10.49.0.4 (via Vlan1): !
　　extracting info (252 bytes)
　　c3550-i5q3l2-mz.122-25.SEA/ (directory)
　　c3550-i5q3l2-mz.122-25.SEA/html/ (directory)
　　extracting c3550-i5q3l2-mz.122-25.SEA/html/more.txt (62 bytes)
　　extracting c3550-i5q3l2-mz.122-25.SEA/html/menu.css (1654 bytes)!
　　extracting c3550-i5q3l2-mz.122-25.SEA/html/back.htm (435 bytes)
　　extracting c3550-i5q3l2-mz.122-25.SEA/html/images/tab_left_active.gif  (852 bytes)
　　extracting c3550-i5q3l2-mz.122-25.SEA/html/images/122353.gif (3132  bytes)!
　　extracting c3550-i5q3l2-mz.122-25.SEA/c3550-i5q3l2-mz.122-25.SEA.bin   (6087424   bytes)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　extracting c3550-i5q3l2-mz.122-25.SEA/info (252 bytes)!
　　extracting info.ver (252 bytes)
　　[OK - 7748608 bytes]
　　New software image installed in flash:c3550-i5q3l2-mz.122-25.SEA
　　Configuring system to use new image...done.
　　Cisco3550BK#verify c3550-i5q3l2-mz.122-25.SEA.bin
　　Verified c3550-i5q3l2-mz.122-25.SEA.bin