[nsp] router-switch port speed negotiation

Stephen Sprunk ssprunk@cisco.com
Sat, 24 Aug 2002 15:05:33 -0500


Thus sapke "pakucable" <pakucable@nettaxi.com>
> I have cisco router(2600) and switch (2950)
> 
> Now I am connecting router's ethernet port in switch.
> 
> But I seen in the show int fastethernet on switch, showing me half
> duplex and 10 mbps,
> 
> and all other ports are working on 100/full .
> 
> All the ports on switch and router are in Auto mode.
> 
> Than why the port connected to router is not working on 100/full and
> working on 10/half????
> 
> Any clue.

2600's do not auto-negotiate.  You must hard-code both sides.

S