C H A P T E R
10-1
Cisco 1120 Connected Grid Router Hardware Installation Guide
OL-26438-02
10
Router LED Locations and States
View the Cisco 1120 Connected Grid Router LEDs to determine the overall state of the system and to
verify the status of specific connections, ports, and system components.
In addition to viewing the LEDs on the router hardware, you can use the router command line interface
as described in the section
Related Commands, page 10-6
to check the system status LED state from
remote locations.
This chapter includes the sections:
•
Rear Panel LED Locations, page 10-2
•
Power Supply LED, page 10-2
•
SYS LED – System Status, page 10-3
•
ACT LED – System Activity, page 10-3
•
WIFI LED – WiFi Link Status, page 10-3
•
GPS LED – GPS Link Status, page 10-3
•
ALM LEDS – Alarm Port Status, page 10-4
•
Ethernet LEDs – Network Links Status, page 10-4
•
SD Card LED Location, page 10-6
•
SD LED – SD Card Status, page 10-6
•
Related Commands, page 10-6
