cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Announcements

Ask the Expert- SD-WAN

The VLAN interface is down, even though the "no shutdown" command is issued on the Cisco Catalyst 4500 series switch

36598
Views
0
Helpful
0
Comments

Core issue

These are the requirements for the VLAN interface to be up/up:

  • The VLAN must exist in the VLAN database and must be active.
  • At least one port must be assigned to the VLAN.
  • The VLAN must contain an active device.

Resolution

For information on how to configure layer 3 interfaces on a Cisco Catalyst 4500 series switch, refer to Configuring Layer 3 Interfaces.

CreatePlease to create content
Content for Community-Ad
July's Community Spotlight Awards