Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Community Member

Problem Backup IOS

hello i have a problem i need backup de IOS the switch core, but the file is big and i cant backup with the tftp and i browse in the web and find

the meybe solutions and the maybe solution is the FTP but i dont know how? help please 

2 REPLIES

Problem Backup IOS

What TFTP server do you use?

The 3com TFTP "3CDaemon" works also with files of large dimension (e.g. 40 Mbyte).

If you want use FTP try the command "copy flash: ftp:".

You must specify some ftp parameters first if necessary:

ftp username ...

ftp passive mode

You can find more informations at this link:

https://supportforums.cisco.com/docs/DOC-6079

Regards.

Silver

Problem Backup IOS

Gustavo Tf wrote:

hello i have a problem i need backup de IOS the switch core, but the file is big and i cant backup with the tftp and i browse in the web and find

the meybe solutions and the maybe solution is the FTP but i dont know how? help please 

Get a better TFTP server.

The Solar Winds one supports files up to 4 Gb in size with Cisco routers which support variable block sizes in TFTP transfers (most recent IOS's do).

Older TFTP servers (and older clients) were limited to 32 Mb file sizes because of the fixed block size used in the transfer.

Cheers.

474
Views
0
Helpful
2
Replies
CreatePlease to create content