Port Leds In Spd Mode - Extreme Networks ExtremeSwitching 5420 Series Installation Manual

Monitoring the Device
Table 20: Port LEDs in SYS Mode (default) (continued)
Color/State
Slow blinking amber
Alternating amber and green Port has a power fault
Off

Port LEDs in SPD Mode

The port LEDs enter the SPD display mode when the Mode button is pressed one time,
indicated by the SPD LED. SPD mode is used to help determine the operational speed
of a port.
There are two LEDs per SFP-DD port on 5420 models. When an SFP-DD port is used
for Ethernet and stacking is disabled, each SFP-DD port can be used as either a single
SFP+ port or two SFP+ ports if an SFP-DD transceiver is used on 5420M models. When
the SFP-DD port is used for as a single SFP+ port, the first LED represents link and
traffic, while the second LED is not operational. When the SFP-dd port is used as two
SFP+ ports, the first LED represents link and traffic for the first port, and the second
LED represents link and traffic for the second port. 5420F models are limited to one
10Gbps port per SFP-DD port in Ethernet mode with stacking disabled. The second
SFP+ port is not available and the second LED is not operational.
In stack mode, each SFP-DD port can be used as one 20Gbps SFP+ port, or one 10Gbps
SFP+ port, depending on the stack speed and optic used. The first LED represents the
link state and traffic of the stack port with solid or blinking green. The second SFP+ port
is not available and the second LED is not operational.
Color and blink pattern indicate speeds, as referenced by the following table:
Table 21: Port LEDs in SPD Mode
Color/State
Steady green
Blinking green
Solid amber
Slow blinking amber
Slow blinking green
Fast blinking green
Fast blinking green
Meaning
No link, or disabled port; port is powered
Port is not powered, has no link, or is disabled
ExtremeSwitching 5420 Series Hardware Installation Guide
Port LEDs in SPD Mode
Speed
10Mbps
100Mbps
1000Mbps
2.5Gbps
10Gbps
25Gbps
40/50Gbps
93