Cisco replacement ISO backup and restore

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sw1#copy  flassw1#copy  flash: tftp:source filename []?sw1#show   flash                     #1Directory  of flash:/1  -rw-     3058048           <no date>   c2950-i6q4l2-mz.121-22.ea4.bin64016384 bytes total  (60958336 bytes free) sw1#cosw1# copysw1#copy  flasw1#copy  flash: tsw1#copy  flash: tftp:           #2  Source filename []?  c2950-i6q4l2-mz.121-22.ea4.bin   #3Address  or name of remote host []?  192.168.56.10Destination filename [c2950-i6q4l2-mz.121-22.EA4.bin]? c2950-test.bin    #4Writing  c2950-i6q4l2-mz.121-22.ea4.bin ...!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [ok - 3058048 bytes]3058048 bytes copied in 0.052 secs  (58808615 &NBSP;BYTES/SEC) sw1#

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You can see that the mirrored backup of the Cisco switch was successful

How to restore it??

Sw1#copy   tftp:sw1#copy   tftp:sw1#copy   tftp: ?flash:           Copy to flash: file  Systemrunning-config  copy configuration from systemstartup-config  copy  startup configuration from systemsw1#copy   tftp: flsw1#copy    tftp: flash:Address or name of remote host []?  192.168.56.10source filename []? c2950-test.bindestination filename [c2950-test.bin]? Accessing tftp://192.168.56.10/c2950-test.bin ... loading c2950-test.bin from 192.168.56.10: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! [ok - 3058048 bytes]3058048 bytes copied in 0.054 secs  (56630518 &NBSP;BYTES/SEC) Sw1#show flashdirectory of flash:/1  -rw-&nbsP;    3058048          <no date >  c2950-i6q4l2-mz.121-22.EA4.bin2  -rw-     3058048           <no date>  c2950-test.bin64016384  bytes total  (57900288 bytes free) sw1#

How to download from the TFTP server
ISO boot?

1. Delete an existing file
   

Sw1#show flashdirectory of flash:/1-rw-3058048 <no date> c2950-i6q4l2-mz.121-22.ea4.bin2-rw- 3058048 <no date> c2950-test.bin64016384 Bytes Total (57900288 bytes free) sw1#delesw1#delete c2950-i6q4l 2-mz.121-22.ea4.bindelete filename [c2950-i6q4l2-mz.121-22.ea4.bin]? Delete Flash:/c2950-i6q4l2-mz.121-22.ea4.bin? [Confirm]sw1#show flashdirectory of flash:/2-rw-3058048 <no date> c2950-test.bin64016384 bytes Tot Al (60958336 bytes free) sw1#

2. Privileged mode

SW1 (config) #boot system C2950-test.bin

3. Don't forget to save

Test:

sw1#reloadproceed with reload? [confirm]c2950 boot loader  (C2950-HBOOT-M)   version 12.1 (11r) ea1, release software  (FC1) compiled mon 22-jul-02 18:57  by miwangCisco WS-C2950-24  (RC32300)  processor  (revision c0)  with  21039k bytes of memory.2950-24 starting ... base ethernet mac address: 0090.2187.e434xmodem file system is  Available. initializing flash...flashfs[0]: 2 files, 0 directoriesflashfs[0]: 0  orphaned files, 0 orphaned directoriesflashfs[0]: total bytes:  64016384flashfs[0]: bytes used: 3059209flashfs[0]: bytes available:  60957175flashfs[0]: flashfs fsck took 1 seconds....done initializing  flash.boot sector filesystem  (BS:)  installed, fsid: 3parameter&nbsp block filesystem  (pb:)  installed, fsid: 4Loading  "Flash:/c2950-test.bin" ...

Rethinking: Switches are two-tier devices that need to be configured to manage addresses

The router belongs to the three-tier device with port boot

The backup and restore of the router is the same as the command of the switch

This article is from the "Brick Blog" blog, please be sure to keep this source http://wsxxsl.blog.51cto.com/9085838/1934693

Cisco replacement ISO backup and restore