T1/E1 Interface Module Leds; Serial Interface Module Leds - Cisco ASR 903 Installation Manual

Chapter 5 Troubleshooting

T1/E1 Interface Module LEDs

Table 5-15
Table 5-15
LED
Active
Port

Serial Interface Module LEDs

Table 5-15
Table 5-16
LED Label
Power (PWR)
Operating Status (STAT) Red
68-Pin Connector LEDs
OL-25178-03
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
summarizes the LEDs for the serial interface module.
Cisco ASR 903 Router LEDs
Color/State
Green
Red
Off
Yellow
Green
Off
Green
Blinking Green
Solid Yellow
Blinking Yellow
Off
Meaning
All power rails are within spec.
Disabled
No Power
Failure
Booting (if IM has a local CPU)
Operational
No Power
At least one of the 4 ports is in an up
state.
At least one of the 4 ports is passing
traffic
All four ports are successfully
initialized and in a down state
At least one of the port has failed
All the ports are not enabled (at POR)
Cisco ASR 903 Router Hardware Installation Guide
LED Summary
5-11