Downlink Port Poe Leds; Uplink Port Data Leds; System Led - Cisco Catalyst Micro Series Hardware Installation Manual

Downlink Port PoE LEDs

Color
Amber
Downlink Port PoE LEDs
Color
Off
Green
Blinking amber

Uplink Port Data LEDs

LED Color
Off
Green
Blinking green
Blinking green-amber
Amber

System LED

Color
Off
Green
Cisco Catalyst Micro Series Switch Hardware Installation Guide
6
Description
Port is blocked by Spanning Tree Protocol (STP) and is not forwarding data.
After a port is reconfigured, the port LED is amber for up to 30 seconds as
STP searches for loops.
Description
PoE is not enabled.
PoE is enabled. Ports are functioning correctly.
• PoE port has been denied power.
• PoE port has a PoE fault.
Description
No link or port was administratively shut down.
Link present but is not sending or receiving data.
Activity. Port is sending or receiving data.
Link fault. Error frames can affect connectivity, and errors such as excessive
collisions, CRC errors, and alignment and jabber errors are monitored for
link faults.
Port is blocked by Spanning Tree Protocol (STP) and is not forwarding data.
After a port is reconfigured, the port LED is amber for up to 30 seconds as
STP searches for loops.
System Status
System is not powered on.
System is operating normally.
Product Overview