Cisco Catalyst 9400 Series User Manual

Step 2 Check the power supply and system status from the system console by entering show power command in
privileged EXEC mode.
Switch# show power
Step 3 If the LEDs or show power privileged EXEC command output indicate a power problem or other system
problem, see the Troubleshooting a Power Supply Module, on page 132 section for more information.
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
128
Removing and Replacing FRUs
Verifying the Power Supply Module Installation

Cisco Catalyst 9400 Series Specifications

General

Series	Catalyst 9400 Series
Form Factor	Rack-mountable
Operating System	Cisco IOS XE
Uplink Options	40G and 100G uplinks
Stacking	Not supported
Layer Support	Layer 2 and Layer 3
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 90% noncondensing
Power Supply Options	AC and DC power supplies
Redundancy	Power supply, supervisor engine
Modular Slots	7 or 10
MAC Address Table Size	256, 000
Security Features	ACLs, TrustSec, MACsec
Management	CLI, SNMP, NETCONF, RESTCONF, Cisco DNA Center