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D-4
Cisco Nexus 3000 Series Hardware Installation Guide
OL-25338-04
Appendix D LED Descriptions
Chassis and Module LEDs for the Cisco Nexus 3000 Series Switches
Note The Cisco Nexus 3548 switch uses the activity LED to indicate both status and activity. The LED is Off,
if there is no cable attached or if the connection is off. The LED has a slow blink rate, if there is a link,
but no activity. The LED has a fast blink rate if there is activity.
Right Off No activity
Blinking green Activity
Table D-3 Ethernet Port LED Descriptions
LED Status Description