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2-15
Catalyst 2955 Hardware Installation Guide
78-14944-03
Chapter 2 Overview
Front-Panel Description
Flashing green Activity. Port is transmitting or receiving data.
Alternating
green-amber
Link is faulty.
Solid amber Link is disabled.
Table 2-4 100BASE-FX MM Uplink Port Status LEDs
Color System Status
Off No link.
Solid green Link is present.
Flashing green Activity. Port is transmitting or receiving data.
Alternating
green-amber
Link is faulty.
Solid amber Link is disabled.
Table 2-5 100BASE-LX SM Uplink Port Status LEDs
Color System Status
Off No link.
Solid green Link is present.
Flashing green Activity. Port is transmitting or receiving data.
Alternating
green-amber
Link is faulty.
Solid amber Link is disabled.
Table 2-3 10/100/1000BASE-T Uplink Port Status LEDs (continued)
Color System Status