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VLAN : Cannot transfer files switch 3500XL

manikanta
Level 1
Level 1

Hello,

i have configured VLAN's on my switch(802.1q ) with a linux machine as a router.and i cannot transfer files through SCP or FTP from nodes.It pings but is not able to transfer files.can u please expain ? the network cards on my linux machine are intel pro 100

1 Reply 1

paddyxdoyle
Level 6
Level 6

If you can ping through the linux router from one VLAN to another then this would suggest that routing is working correctly.

I would check whether the Linux machine is using IP chains or similar which i believe is software that provides a firewall function and could potentially be blocking various ports.

How many VLANs are you routing between, the reason i ask is that you mentioned 802.1q which is used for trunking VLANs over a single link. How does this fit in with Linux as i wouldn't have thought a Linux machine can differentiate between 802.1q and non 802.1q frames.

HTH

PJD

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