Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

configure a 3825 with a vlan on the nm-esw-16 module

I have a new 3825 received last week and trying to get it set up for a demo on 6/25. I have the gig0/0 connected to my firewall and I want to create a VLAN for all devices on the other side of the router. I have followed cisco examples but they don't work. If I move to a standalone switch, it works fine. How do I configure this thing so it works properly? Are there any known problems with the module or vlans on this module?


Re: configure a 3825 with a vlan on the nm-esw-16 module

You might want to post the config , a lot people don't have viso that they can look at the attached file specially from home . should be something like this

router# vlan database -->hit enter, then enter vlan XX . exit out of vlan database, asign the ports in the hwic module to the vlan you want them in , "switchport access vlan xx . Create the layer 3 interface , conf t , interface vlan X , assign ip address and mask and no shut it . You will need at least 1 active device in that vlan attached to that hwic for the layer 3 interface to come active otherwise it will say up/down .