Juniper Networks RELEASE 8.1.X E320 - Manual (Page 31)

Board-level LEDs:
■ OK (green)—IOA online and is functioning properly
■ FAIL (red)—Failure detected
Port LEDs:
■ LK (green)—Ethernet link is up
■ ACT (green)—Blinks when Ethernet traffic is being received
Port labels:
■ W—Working port
■ P—Protect port (LK blinks when active cable is attached even though it is not the
active working port)
LEDs
■ See Monitoring Ethernet Interfaces in JUNOSe Physical Layer Configuration Guide,
Chapter 5, Configuring Ethernet Interfaces. Alarms, errors, and events
10GE PR IOA ■ 31
10GE PR IOA