Port Leds And Modes - Cisco Catalyst 3650 Series Hardware Installation Manual

Chapter 1 Product Overview
Table 1-2
Color
Off
Green
Blinking green
Blinking amber
Amber

Port LEDs and Modes

Each Ethernet port, 1-Gigabit Ethernet module slot, and 10-Gigabit Ethernet module slot has a port LED.
These port LEDs, either as a group, or individually, display information about the switch and the
individual ports. The port mode determines the type of information shown by the port LEDs.
lists the mode LEDs and their associated port modes and meanings.
To select or change a mode, press the Mode button until the desired mode is highlighted. When you
change port modes, the meanings of the port LED colors also change.
the port LED colors in different port modes.
When you press the Mode button on any switch in the switch stack, all the stack switches change to show
the same selected mode. For example, if you press the Mode button on the active switch to show the
SPEED LED, all the other switches in the stack also show the SPEED LED.
Table 1-3
Mode LED Port Mode
STAT
SPEED
DUPLX
ACTV
PoE
1. Only switches with PoE+ or Cisco UPOE ports
OL-29734-01
SYST LED
System Status
System is not powered on.
System is operating normally.
Switch is running POST.
There is a fault with one of the following:
Power supply
•
Fan module
•
System is receiving power but is not functioning properly.
Port Mode LEDs
Port status
Port speed
Port duplex mode
Active
1
PoE port power
Description
The port status. This is the default mode.
The port operating speed: 10, 100 Mbps, 1 Gbps or 10 Gbps.
The port duplex mode–full duplex or half duplex.
The active switch status.
The PoE port status.
Catalyst 3650 Switch Hardware Installation Guide
Front Panel
Table 1-3
Table 1-4 explains how to interpret
1-21