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New Member

3560 PoE-48 Version 12.2(25)SEB4

I'm trying to find Version 12.2(25)SEB4 on the website, but I cannot find this IOS version. Our other switches have this image and we would like to keep them alike. Can you help me find Version 12.2(25)SEB4?

  • LAN Switching and Routing
1 ACCEPTED SOLUTION

Accepted Solutions
New Member

Re: 3560 PoE-48 Version 12.2(25)SEB4

switch#dir flash:

see the name of the IOS version

Use tftp server on your computer

switch#copy flash:name_of_IOS_File tftp://x.x.x.x/name_of_IOS_File

where x.x.x.x is the ip of your tftp server

12 REPLIES
Silver

Re: 3560 PoE-48 Version 12.2(25)SEB4

Mike :

That image has been taken off from CCO. If you must have that image , please open a TAC case and have your engineer post it for you.

Thanks

Re: 3560 PoE-48 Version 12.2(25)SEB4

If you have this image on other switches, just copy the IOS file from one of the switches and upload.

Alternativley you can setup device itself to act as a TFTP server and upload directly if you have the IP reachability

use the command to make your device a TFTP server

tftp-server flash:

HTH

Narayan

New Member

Re: 3560 PoE-48 Version 12.2(25)SEB4

How do I copy the IOS from the other switches that we have?

New Member

Re: 3560 PoE-48 Version 12.2(25)SEB4

switch#dir flash:

see the name of the IOS version

Use tftp server on your computer

switch#copy flash:name_of_IOS_File tftp://x.x.x.x/name_of_IOS_File

where x.x.x.x is the ip of your tftp server

New Member

Re: 3560 PoE-48 Version 12.2(25)SEB4

Is it save to perform this with a production switch? My initial thought is yes, but I just want to make sure. Thanks!

Re: 3560 PoE-48 Version 12.2(25)SEB4

You should be good to go with this. There should not be any performance impact on the production network due to this.

Narayan

New Member

Re: 3560 PoE-48 Version 12.2(25)SEB4

Entered command:

copy flash:c3560-ipbase-mz.122-25.SEB4 tftp://192.168.241.100/c3560-ipbase-mz.122-25.SEB4

Next line shows:

Address or name of remote host []? 192.168.241.100

Next line shows:

Destination filename [c3560-ipbase-mz.122-25.SEB4]?

After hitting enter, I get:

%Error reading flash:c3560-ipbase-mz.122-25.SEB4 (Is a directory)

What am I doing wrong?

bjw Silver
Silver

Re: 3560 PoE-48 Version 12.2(25)SEB4

The 3560 IOS images are .tar files, search for the "zipped" .tar file, or use the ARCHIVE command. You can archive the 192.168.241.100 image/directory/files etc to a tftp host and then do the ARCHIVE DOWNLOAD-SW CLI command to re-extract it to your local box.

New Member

Re: 3560 PoE-48 Version 12.2(25)SEB4

I got it...rookie mistake. I forgot to add the filename! Dope!

Here's the new line that worked:

copy flash:c3560-ipbase-mz.122-25.SEB4/c3560-ipbase-mz.122-25.SEB4.bin tftp://192.168.241.100/c3560-ipbase-mz.122-25.SEB4.bin

I love it when stuff works!

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