5-6 LED Overview
5150 Service Aggregation Switch Hardware Installation and Start-up Manual
009-3222-001 Standard Revision H
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100/1000 Mbps Port LEDs
Each of the 100/1000 Mbps ports has two LEDs associated with it. These are
located at the bottom of the SFP connectors for the port and indicate port
status. See Figure 5-5.
Figure 5-5
100/1000 Mbps Port LEDs
Table 5-5
100/1000 Mbps Port LED
LED Indication Description
LNK / ACT Off The port is not operational.
Solid Green Indicates a valid network connection.
Blinking Green The port is currently receiving or transmitting
Ethernet packets.
SPD Off Port speed is 100 Mbps.
Solid Yellow Port speed is 1000 Mbps.
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