Extreme 3802 Installation Guide

Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide

203

Table 41 describes the LED activity on the Alpine Access I/O modules with the silver stripe (for 
example, the WM-4T1i, WM-4E1i, and WM-1T3i I/O modules).

1 The Diag LED is on the WM-4T1i module only.
2 The rapidly blinking LEDs cycle twice a second.
3 The slowly blinking LEDs cycle once per second. 

Table 42 describes the system LED activity on the Alpine PoE modules (for example, the FM32Pi I/O 
module). Both system and per-port LEDs are present on the module under software control.

Port 

(all except 
FM-24MFi and 
FM-24SFi)

Green

Flashing green

Amber

Off

Link up

Disabled

Packet activity

Link down

Port 

(FM-24MFi and 
FM-24SFi only)

Green

Flashing green

Off

Link up

Packet activity

Link down

Table 41: Alpine Access I/O module LEDs (silver stripe)

Status

Off

Amber 

Green 

No power

Module seated in chassis

Module powered up

Diag

1

Green blinking

Off

Power-on Self Test (POST) is running

Normal operation

WAN port 
(1-4)T1/E1
(1)T3

Amber

Near-end fault has been detected (for example, no 
cable)

Amber rapidly blinking

2

Far-end fault has been detected

Amber slowly blinking

3

Physical link is present, but no higher-layer link 
(port is misconfigured or disabled)

Green

Physical link is present, higher-layer link is 
established, but no traffic is present

Alternating green and amber

Physical link is present, higher-layer link is 
established, and traffic is present

Green rapidly blinking

2

Loopback testing mode is in progress

Green slowly blinking

3

Port is active, but disabled

10/100 port
(5,6)T1/E1
(2,3)T3

Off

Green

Alternating green and amber

No link is present

Link is present

Traffic is present

Table 40: Alpine I/O module LEDs (green stripe) (continued)