Monitor The Switch; System Status Leds - Extreme Networks ISW Series Installation Manual

Monitor the Switch

System Status LEDs

Copper RJ45 Port LEDs
SFP and SFP+ Port LEDs
PoE LEDs
The following topics help you monitor the status of the switch as it is running.
System Status LEDs
System status LEDs are located on the front of the switch. The following table describes
the colors and the states for the LEDs.
Callout LED
1 P1
P2
2 Alarm
4 System (SYS)
ISW 24GbP, 4-SFP
only
3 RR
(Ring Role)
RS
(Ring Status)
on page 51
on page 52
on page 53
on page 54
Color/State
Off
Solid Green
Off
Solid Green
Off
Solid Red
Off
Solid Green
Flashing Green System is booting, or database is
Off
Solid Green
Off
Solid Green
ISW Series Managed Industrial Ethernet Switch Hardware Installation Guide
Meaning
PSU-1 does not have supply power.
PSU-1 has power.
PSU-2 does not have supply power.
PSU-2 has power.
No alarm event has occured.
Alarm event has occured.
System is not working or has no
power.
System is functioning normally.
saving or remote download is in-
progress.
Ring/Chain is secondary role.
Ring or Chain enabled with Ring-
Primary, Chain (Tail) or Balancing
Chain (Central Block).
No ring fail detected.
Ring fail happened and was detected.
51