Cisco ASR 903 Troubleshooting

Table 20: Interface Module LEDs
DescriptionColor/StateLED
Disabled/no power to IMOffPower (PWR)
Enabled and power rails on IM in
range
Green
Disabled/power-downOffStatus (STAT)
Failure (on at reset)Red
Booting (if local CPU)Amber
OperationalGreen
SFP receiving good remote signalGreenCarrier/Alarm (C/A)
Remote or local alarm activatedYellow
SFP ready and operating normallyGreenActive/Loopback(A/L)
SFP port in loopback stateYellow
T1/E1 Interface Module LEDs
The table below summarizes the LEDs for the 16-port T1/E1 interface module.
Table 21: 16-port T1/E1 Interface Module LEDs
Description (two LEDs for
eachT1/E1 port)
Color/StateLED
ActiveGreenActive
StandbyBlinking green
Operationally down; card is
disabled or shut down
Off
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
20
Troubleshooting
Interface Module LEDs

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1