Oc-3 Interface Module Leds; T1/E1 Interface Module Leds - Cisco ASR 903 Hardware Installation Manual

Chapter 5 Troubleshooting

OC-3 Interface Module LEDs

Table 5-13
Table 5-12
LED
Power
(PWR)
Status
(STAT)
Carrier/
Alarm (C/A)
Active/
Loopback
(A/L)

T1/E1 Interface Module LEDs

Table 5-13
Table 5-13
LED
Active
Port
OL-25178-04
summarizes the LEDs for the OC-3 interface module.
Interface Module LEDs
Color/State Description
Off Disabled/no power to IM
Green Enabled and power rails on IM in range
Off Disabled/power-down
Red Failure (on at reset)
Amber Booting (if local CPU)
Green Operational
Green SFP receiving good remote signal
Yellow Remote or local alarm activated
Green SFP ready and operating normally
Yellow SFP port in loopback state
summarizes the LEDs for the T1/E1 interface module.
T1/E1 Interface Module LEDs
Color/State Description (two LEDs for eachT1/E1 port)
Green Active
Blinking Standby
green
Off Operationally down; card is disabled or shut down
Green All ports up
Blinking All ports up and one or more ports in a loopback state
green
Amber One or more configured ports are down
Blinking One or more configured ports are down and at least one configured port
amber is in a loopback state
Off All ports disabled or shut down
Cisco ASR 903 Router Hardware Installation Guide
LED Summary
5-9