I got a used cisco catalyst 1900 series. I have crimp the necessary cables(straigth-through, cross-over, Roll-over ether net cables). I need a help on how to configure it to serve a LAN and VLAN functions. Please the answer is needed urgently.
I have been struggling with this issue for several weeks now. We have a school network that I am trying to support. I was not there when it was installed and there was no real documentation left behind. !) Comcast is out provider and we have an ethernet cable going from the cable modem to the...