2500 and 1700 VLANs not playing nicely

[Roo_Smith]

Hi All,

I am trying to configure VLANS on both 2500 and 1700 series switches.

All the details are correct and the VLANs work between 2500s and between 1700s, but show massive packet loss between the two types.

Does anybody know why this would be?

Thanks,
Roo

[Richard Litchfield]

Make sure you haven't got mismatched speed/duplex settings. Try a new short cable right next to each other, and test with that.