Added Vlan Port Slow

[gbiettler]

I needed to expand our Server Vlan on our 6509 switch. I expanded the Vlan and needed to move a server from within the Vlan but to the new expanded port. I moved the server from 7/48 to 6/48 (the new expanded Vlan port). The problem is when I moved the server from 7/48 to 6/48 the server was extremly slow and when I moved it back to 7/48 the server was back up to speed. Any ideas why?

[skarundi]

is the speed and duplex setting on 7/48 and 6/48 the same ?

[burleyman]

Did you check the speed and duplex on the new port 6/48, to make sure it is set correctly.

Mike

[gbiettler]

Yes, I did check the speed and duplex on both ports and they are set the same.

[gleithner]

what are the port counters showing?

Any other config differences between the two ports?

Did the mac address age out?

what sup? Could there be congestion on 6's backplane access?