I need to connect a C3825 router who's config. I can't change who's L2 config is,
to a switch model WS-C3560E-48TD-S.
Is this the correct config. for this switch port,
int gi 0/1
switchport access vlan 25
switchport mode access
switchport nonegotiate (No DTP frames being sent ie. no trunking negotiation done)
Why does the router fix the duplex and speed & still have "negotiation auto" - it seems contradictory.
There's some info on this at,
- but it doesn't seem to answer this particular question.