Hi,

Hoping someone can help with this.. I have a 2830n sb v1 all working fine with fibre broadband and the first 2 lan ports connected to a switch both at gigabit speeds, I cannot however get lan ports 3 and 4 connected at gigabit, they connect at either 100 or 10. I have rules out the cable or switch,as soon as I move the connection to either of the first two draytek ports, it connects at gigabit.

I have tried: -

factory reset
upgrade firmware
downgrade firware
telnet into router to try and set port speed there (only given option of AN, 100 or 10 - no 1000)

Any ideas how to get 3 and 4 working at gigabit speed?

Many Thanks