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New Member

Slow FTP acros Vlan

Hi, We have a 10mg Long Haul Ethernet connetion between two sites. We have set up seperate Vlans and sub interfaces with the relevant configurations with RIP routing. Connectivity is fine except that FTP file transfer is really slow. When we remove the Router config and configure a Linux box to do the routing for us it works perfectly.The Router port is connected to an HP switch and is showing no errors at all. Any ideas?

4 REPLIES
VIP Purple

Re: Slow FTP acros Vlan

Hello Steve,

do you see any collisions on the ports connecting the Cisco router and the HP switch ? If so, you might want to try and set the speed and duplex to 100/full, if possible.

Also, do you have CEF ('ip cef' globally) enabled on the Cisco router ?

Can you post the configuration of your Cisco router ?

Regards,

GP

New Member

Re: Slow FTP acros Vlan

Thanks for your response.

There are no collisions and IP CEF is enabled.

New Member

Re: Slow FTP acros Vlan

GP,

Removing IP cef and then adding it seemed to fix this problem.

Steve

VIP Purple

Re: Slow FTP acros Vlan

Hello Steve,

odd, sounds like a bug. Which IOS version are you running ?

Luckily it works now...

Regards,

GP

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