Cisco Catalyst 9400 Series Switching Module Leds - Cisco Catalyst 9400 Series Hardware Installation Manual
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Also See for Catalyst 9400 Series:
- System management configuration manual (458 pages) ,
- Installation note (32 pages) ,
- Troubleshooting manual (14 pages)
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LEDs
LED type
LOCATE
Cisco Catalyst 9400 Series Switching Module LEDs
Table 25: Cisco Catalyst 9400 Series Switching Module LEDs
LED
STATUS
LOCATE
PORT LINK
LED Colour
Blue
Blinking Blue
LED Color
Meaning
Green
All diagnostic tests have passed and the module is operational.
Amber
The module is booting or running diagnostics or the module
is disabled.
Red
A test other than an individual port test has failed. On some
modules, this LED turns red immediately after the system is
powered on, until the software boot process begins.
Off
The module is disabled or is not powered up.
Blue
Identifies the module receiving the beacon signal.
Green
Port link is up but there is no packet activity.
Blinking Green
Port link is up and indicating packet activity.
Amber
Port link is disabled by the user, that is, administratively down.
Blinking Amber
Hardware (PHY) has detected a faulty port link.
Alternating Green and
Error packets are being detected on the port link. The error
Amber
packets could be bad Cyclic Redundancy Check (CRC)
packets, jumbo packets, and so on.
Off
No signal is detected, the link is down, or the port is not
connected.
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
Cisco Catalyst 9400 Series Switching Module LEDs
Meaning
Module is receiving the beacon signal.
Change in the DC-input power supply module's
power button mode.
Blinks for 3 seconds.
163
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Troubleshooting
