Summit Wm Controller Wm20 Protocols - Extreme Networks Summit WM Technical Reference Manual

Table 23: Summit WM Controller WM20 LED states and corresponding system states
System state
A component fails to start or needs restarting (Startup Manager
Task retrying that component)
Possible hardware failure (Fan, temperature)
A component fails (no more retries)
System about to reset by the watchdog
System shutdown/halt (Requires manual reboot)
NOTE
LED 3 – HDDActivity LED – Orange/Amber
• HDDActivity LED is off when HDD is not in use
• HDDActivity LED is on when HDD is in use
LED 4 – Hot Swap LED – Blue
• Solid Blue when the hot swap lever is pulled out

Summit WM Controller WM20 protocols

The Summit WM Controller WM20 uses similar protocols to the Summit WM Controller WM200/2000.
For more information, see
Summit WM Technical Reference Guide, Software Version 5.1
"Summit WM Controller WM200/2000 protocols" on page
Status LED Activity LED
Solid Amber Blinking Green
Green Blinking Red
Solid Red Off
Blinking Red Off
Solid Red Solid Red
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