Link/Activity Leds; Port Led Definitions - Enterasys A4H124-24FX Hardware Installation Manual

Table 3-5 CPU LED Definitions
Color
Green

Link/Activity LEDs

Table 3-6 describes the status of RJ45 and SFP port LEDs.
Table 3-6 Port LED Definitions
Color
Off
Green
State
Solid. System is fully functional.
Blinking. Boot-up in process.
State
No link.
No activity or port in standby.
Cable is faulty.
Solid. Port is linked, but the interface is
not receiving any traffic.
Blinking. Port is linked and traffic is being
received or transmitted by the interface.
Recommended Action
None.
None.
Recommended Action
None.
None.
Replace cable.
None.
None.
Enterasys A4 Fast Ethernet Switch Hardware Installation Guide 3-5
Checking the LEDs