FortiGate-5144C Chassis
Fortinet Technologies Inc.
LED
State
Description
LS1 (backplane port 0)
Amber
100 Mbit Link on backplane ethernet port 0.
Off
10 Mbit Link on backplane ethernet port 0.
10/100 (Front panel ethernet
port)
Amber
100 Mbit link on Front Panel Ethernet Port 0.
Off
10 Mbit link on Front Panel Ethernet Port 0.
L/A (Front panel ethernet port)
Green
Front Panel Ethernet Port 0 connected.
Blinking
Network activity on Front Panel Ethernet Port 0.
CRITICAL (Major Alarm)
Red
Critical alarm detected in chassis.
MAJOR (Major Alarm)
Red
Major alarm detected in chassis.
MINOR (Minor Alarm)
Amber
Minor alarm detected in chassis.
POWER OK
Green
Input power to the chassis is within limits.
FortiGate-5144Cshelf manager Buttons
Button
Description
H/S (Hot Swap)
Start the hot swap procedure. Push and the H/S LED blinks. Hold until H/S is solid blue
then remove shelf manager.
RST (Reset)
Reset the shelf manager.
CUTOFF (Telco Alarm
Cut Off)
Reset alarm contacts when alarm LEDs are blinking.
Radial IPMB bus topology
The FortiGate-5144C backplane includes a redundant dual star radial IPMB bus for higher reliability. Each shelf
manager provides 14 unique IPMB0-A and 14 unique IPMB0-B links to the 14 chassis slots. This means 28 IPMB
channels per shelf manager. The radial topology is shown below.
FortiGate-5144C 6.2.3 Chassis Guide
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