42 Hardware Description
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Table 2-2 contains 10/100/1000 Base-T port LED definitions.
System LEDs
The system LEDs, located on the left side of the front panel, provide information about the power
supplies, fans, thermal conditions, and diagnostics.
Figure 2-7 illustrates the System LEDs.
Table 2-2. 10/100/1000 Base-T Port Definitions
LED Color Definition
Speed
Green The port is operating at 1000 Mbps.
Amber The port is operating at 100 Mbps.
Off The port is operating at 10 Mbps.
Link
Green The port is running, and the full
duplex mode is active.
Flashing Green The port is sending or receiving
packets, and running full duplex
mode.
Amber The port is running, and the half
duplex mode is active.
Flashing Amber The port is sending or receiving
packets, and running half duplex
mode.
Off The port is not linked.