Line Card Leds In An Ex8200 Switch - Juniper EX8208 Hardware Manual

Network port LEDs—Two LEDs per network port indicate the link/activity and status of each port. See
Network Port LEDs in an EX8200 Switch.

Line Card LEDs in an EX8200 Switch

The line cards in EX8200 switches have two status LEDs labeled ON and ST on the faceplate (see
Figure 29 on page 105) that indicate the online and status information of the line cards.
Figure 29: Line Card LEDs in an EX8200 Switch
Line card LEDs:
Table 51 on page 105 describes the status LEDs on line cards for the EX8200 switch, their colors and state,
and the status they indicate.
Table 51: Status LEDs on Line Cards for EX8200 Switches
LED Color
ON Green
Yellow
Unlit
ST Green
Yellow
Unlit
State and Description
The line card is enabled/online.
The line card is disabled/offline.
There is no power being supplied to the line card.
On steadily—The line card is functioning normally.
Blinking—The line card is booting.
On steadily—There is a line card failure or alarm.
Blinking—The line card is in diagnostic mode.
The line card is disabled/offline.
PoE
105