Cisco Systems ASR 901 10G Manual De Usuario
A-5
Cisco ASR 901 10G Series Aggregation Services Router Hardware Installation Guide
OL-28105-02
Appendix A Troubleshooting
Reading the LEDs
T1/E1 Interface LEDs
summarizes the LEDs on the T1/E1 interface (available only for A901-12C-FT-D,
A901-4C-FT-D, A901-6CZ-FT-D, and A901-6CZ-FT-A).
SFP Ethernet Interface LEDs
gives information about the LEDs on the SFP interface.
10G SFP+ Ethernet Interface LEDs
gives information about the LEDs on the 10G SFP+ interface.
10G SFP+ LED
SFP Link-Active
L-A
Orange
HP
Link and Active Indicator
Off
Not Enabled
Table A-4
LED Summary
Table A-5
T1/E1 Port LEDs
LED
Color/State
Description (two LEDs for each T1/E1 port)
Active (labeled C, left
LED)
LED)
Green
Carrier condition—operating without problem
Yellow
Loop condition
Off
Out of service or not configured
Alarm (labeled AL,
right LED)
right LED)
Yellow
Alarm condition
Off
No alarm
Table A-6
SFP LEDs
LED
Color/State
Description
SFP Link/Active
(labeled LINK ACT)
(labeled LINK ACT)
Orange
Link and active indicator
Off
Link not enabled
Table A-7
10G SFP+ LEDs
LED
Color/State
Description
SFP+ Link/Active
(labeled 10GSFP)
(labeled 10GSFP)
Orange
Link and active indicator
Off
Link not enabled