LED Indicators
Table1-4
Indicator
Panel Identification
Status
Meaning
Off
The switch is not powered on.
Blinking green
The switch is being initialized. If the blinking
persists, however, it indicates that an
abnormality occurs.
Solid green
The switch is operational.
Solid yellow
It indicates a warning on the switch temperature.
Check the working environment of the switch
immediately.
Status indicator
Status
Solid red
Indicates a fault on the switch. For details, refer
to Section 5.2 Troubleshooting Common Faults.
Off
There is no extension module or the extension
module is not correctly installed.
Extension module
indicator
M1 / M2
Solid green
The extension module is correctly installed.
Off
The redundant power is not connected to a link.
Solid green
The redundant power is connected and can
supply power.
Solid yellow
The redundant power is supplying power.
RPS status indicator
RPS
Solid red
The redundant power is connected but cannot
supply power.
Off
No link, or port was administratively shut down.
Solid green
The 1000 M link that the port connects to is Up.
Blinking green
Data at a rate of 1000 M are being transceived at
the port.
Solid yellow
The 100 M link that the port connects to is Up.
1000Mbps SFP port
indicator
21F-24F
Blinking yellow
Data at a rate of 100 M are being transceived at
the port.
