I have a problem on a network with slow FTP transfer and backup file share.
When I run a backup on a file share server directly connected to the 6500 the transfer bandwith do not exceed 40kb/s.
When I test a FTP transfer between two pc connected to the catalyst 6500 and in the same vlan, the bandwith is about 100kb/s. The same test with two pc in different vlan leads to the result.
No access-list is configure to the catalyst 6500, the process cpu is less than 2%.
The Catalyst 6500 is in native IOS 12.1-(8b)E19 SUP1A-2G MSFC2.
How can I troubleshoot the problem.
Have you any idea about this problem ?
We have checked about all error counters, all speed an duplex.
Thanks in advance