Sajeer,Are you referring to

sajeer9745 · ‎03-08-2015

what happen interface when deleting the vlan

amagana · ‎03-09-2015

Sajeer,

Are you referring to the VLAN interface?

If you delete a VLAN with an interface the interface will go down but will not be deleted itself.

Thus, you must manually delete the interface ((config#) no int vlan <#>).

-Alex

Martin Carr · ‎03-16-2018

I believe you are asking what happens if you delete a VLAN? If so, the answer is interfaces who have membership within it are orphaned and become members of the default VLAN (i.e. 1)

Martin