Network Module Leds; Rear Panel - Cisco Catalyst 9300 Series Hardware Installation Manual

Product Overview

Network Module LEDs

Color
Off
Green
Blinking green
Blinking amber
Amber

Rear Panel

The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules,
and power supply modules.
Figure 6: Switch Rear Panel
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Network Module Link Status
Link is off.
Link is on; no activity.
Activity on a link; no faults.
The LED will blink green even when there is very little control traffic.
Note
Link is off due to a fault or because it has exceeded a limit set in the switch software.
Caution Link faults occur when noncompliant cabling is connected to an SFP or SFP+
port. Use only standard-compliant cabling to connect to Cisco SFP and SFP+
ports. You must remove from the network any cable or device that causes a
link fault.
Link for the SFP or SFP+ has been disabled.
4
USB3.0–SSD port
MGMT (RJ-45 10/100/1000
management port)
StackWise-480 port connectors
AC OK (input) status LED
PS OK (output) status LED
6 Power supply modules
7 BEACON LED
8 CONSOLE (RJ-45 console port)
9 Fan modules
10 StackPower connectors
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
Rear Panel
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