Cisco Catalyst 9400 User Manual

Using CLI Commands to Monitor your Environment 221
Displaying Environment Conditions 222
Displaying On Board Failure Logging (OBFL) information 223
Emergency Actions 224
System Alarms 225
Disabling Thermal Shutdown 226
Power Management 227
Power Supply Modes 227
Operating States 228
show power detail 229
Power Management Considerations 231
Selecting a Power Supply Mode 232
Configuring the Redundant Mode 233
Configuring the Combined Mode 234
Power Budgeting for Supervisor Modules 235
Configuring the Power Budget Mode for a Single Supervisor 236
Moving from a Single to a Dual Supervisor Setup 236
Enabling Auto Line Card Shutdown 237
Powering Down a Line Card 239
Configuration Examples for Power Supply Modes and Operating States 240
Example: Combined Mode and State (AC- and DC-Input) 240
Example: Combined Mode and State (DC-Input Only) 241
Example: n+1 Redundant Mode (Power Supply Modules of the Same Capacity but Different Types
+ Normal Protected State 242
Example: n+1 Redundant Mode (Power Supply Modules of the Same Capacity and Type + Normal
Protected State 244
Example: n+n Redundant Mode (Power Supply Modules of the Same Capacity + Full Protected
State) 245
Example: n+n Redundant Mode (Power Supply Modules of Different Capacities + Normal Protected
State) 246
Feature History for Environmental Monitoring and Power Management 248
Configuring SDM Templates 249
CHAPTER 6
Information About SDM Templates 249
SDM Templates and Switch Stacks 251
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
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Contents

Cisco Catalyst 9400 Specifications

General

Product Series	Catalyst 9400 Series
Layer	Layer 2/3
Operating System	Cisco IOS XE
Switch Type	Modular
Uplink Interfaces	10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet
Stacking	No
Form Factor	Modular Chassis
Operating Temperature	0°C to 40°C (32°F to 104°F)
Redundancy	Power supplies
Security Features	MACsec
Management	Cisco DNA Center, CLI, SNMP