05-18-2013 08:26 AM - edited 03-07-2019 01:26 PM
Hi all,
I created vlan 600 both ways<,vlan database & thru conf t on 3750>>
vlan is showing up on layer II<<sh vlan>>
however, it's showing up/down on layer III
when I did sh span sum, active, det...it's not showing at all,
All other VLANs are up/up....
!
Can anyone expalin this buzzle?
Thx
05-18-2013 08:29 AM
Hello,
assign a port to the vlan.
Regards
05-18-2013 08:39 AM
...or allow it on a trunking interface.
05-18-2013 09:10 AM
sorry wrong post
05-19-2013 09:24 AM
Hi Mohammed,
Here is bit information on this:
Once you define the vlan you need to define one of the interface to be part of that vlan to bring that vlan up. Else it will show as down. Or the best way is to have one of the port as trunk port which is up as by default all the vlans are allowed by default on that port which brings the vlan up.
And also make sure that vlan does exist in the vlan database.
HTH
REgards
Inayath
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