> # Legend

> The legend at the bottom right of the Device Manager indicates port status, as follows:

> Colors

> - Green—The port is up.
> - Brown—The port is administratively down.
> - Red—The port is down or has failed.
> - Amber—The port has a minor fault condition.
> - Gray—The port is unreachable.
> - Blue—The port is out of service.

> Labels

> - X—Link failure
> - E—ISL
> - TE—Multi-VSAN ISL
> - F—Host/storage
> - FL—F loop
> - I— iSCSI
> - SD—SPAN destination
> - CH—Channel
> - CU—Control Unit
> - NP—Proxy N-Port (NPV Mode)
> - TNP—Trunking NP_Port (NPV Mode)
> - TF—Trunking F_Port
> - f—vFC Present (Cisco Nexus 5000 Series switches only)

> Copyright 2010-2015, Cisco Systems, Inc. All rights reserved.