Oc-3 And Oc-192 Interface Module Leds; T1/E1 Interface Module Leds - Cisco ASR 903 Installation Manual

OC-3 and OC-192 Interface Module LEDs

LED
Link status (L)
Speed (S)
OC-3 and OC-192 Interface Module LEDs
The table below summarizes the LEDs for the OC-3 and OC-192 interface module.
Table 46: Interface Module LEDs
LED
Power (PWR)
Status (STAT)
Carrier/Alarm (C/A)
Active/Loopback(A/L)

T1/E1 Interface Module LEDs

Table 47: 16-port T1/E1 Interface Module LEDs
LED
Active
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
180
Color/State Description
Inactive or no connection
Off
Amber Fault/loop condition
Green Ok with activity or no activity
Off Inactive port status
Green Activity or no activity
Color/State Description
Off Disabled/no power to IM
Green Enabled and power rails on IM in range
Disabled/power-down
Off
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
Color/State Description (two LEDs for eachT1/E1 port)
Green Active
Blinking green Standby
Off Operationally down; card is disabled or shut down
Troubleshooting