# Virtual Switch LED Legend

LEDs indicate both a card’s operational status and a port’s link status. CiscoView uses CISCO-ENTITY-DISPLAY-MIB to generate the LED colors displayed in a chassis view. What these LEDs display is determined by the following two objects:

ceDisplayState

Indicates the current display state for an LED. There are four possible values for this object:

> unknown(1)

> off(2)

> on(3)

> blinking(4)

When the value is set to either on(3) or blinking(4), the LED displays the color specified by its ceDisplayColor value.

ceDisplayColor

Indicates the color currently displayed by an LED. The card/port state that corresponds to a particular color is device-specific.

There a seven possible values for this object:

> unknown(1)—Typically, the agent would set this value only for an alphanumeric LED (i.e., an LED with a ceDisplayType value of alphanumeric).

> white(2)

> red(3)

> green(4)

> yellow(5)

> amber(6)

> blue(7)

## Related Topics

> Virtual Switch Overview

> Virtual Switch Navigation

> Hardware and Software Requirements for Virtual Switch Support