Led Definitions; Port Leds - Dell PowerEdge M420 Configuration Manual

LED Definitions

This section describes the light emitting diodes (LEDs) on the front panel of
the switch and on the optional modules that plug into the back panel.

Port LEDs

The integrated external 10/100/1000Base-T switch ports on the
PowerConnect M6220 and M6348 switches include two LEDs. The
integrated SFP+ switch ports on the PowerConnect M8024-k include one
LED.
10/100/1000Base-T Port LEDs (PowerConnect M26220 and M6348)
Each integrated external 10/100/1000Base-T port on the PCM6220 and
PCM6348 has two LEDs. Figure 3-5 illustrates the 10/100/100Base-T port
LEDs.
Figure 3-5. 10/100/1000Base-T Port LEDs
Link/Activity
Table 3-1 contains port LED definitions for the integrated 10/100/1000
Base-T ports on the PowerConnect M6220 and M6348 switches.
Table 3-1. 10/100/1000Base-T Port Definitions
LED Color
Link/Activity Green
Amber
Solid
Blinking
Off
Duplex
Green
Off
Duplex
Definition
The port is operating at 1000 Mbps.
The port is operating at 10/100
Mbps.
Link but no activity.
Link and activity.
No link.
Full-duplex mode.
Half-duplex mode.
Hardware Overview
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