08-30-2017 01:18 PM - edited 03-08-2019 11:53 AM
First time here. Excuse me if this is the wrong place to ask this question.
I have two 3825's with a NM 16ESW etherswitch card. When I plug this car into either of them it only shows two Ge interfaces show up (sho ip int br) not 3 as I have read on line. I cannot access the internal gigabitethernet port and thus cannot route from the 10/100 ports through the router to the outside world. I am running 15.1(4)M8
08-30-2017 06:50 PM
I'm surprised one of the built in interfaces dissappears. Perhaps try going to a more recent gold star release of code like 15.1.4M12a.
To use the ports on the card you need to define VLANs, assign ports to those VLANs, and put your layer 3 configuration on the VLANs.
08-31-2017 07:39 AM
Thanks for the reply Philip.
What I find really strange is that both 3825s demonstrate the same issue.
I think you may be onto something however with the IOS version since it is common to both machines. I will have to get a copy of the one you suggest.
Best regards.
Glenn.
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