Cisco Catalyst 9400 Series Switches
| Overview | Product Overview |
|---|---|
| Product Type | Campus LAN Switches - Access |
| Status | Available Order |
| Series Release Date | 20-JUN-2017 |
| Diagram | Visio Stencil (40 MB .zip file) |
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Supported Models: |
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- US/Canada 800-553-2447
- Worldwide Support Phone Numbers
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Recent Security Notices
- 14-May-2024
- 03-May-2024
- 25-Apr-2024
- 10-Jan-2024
- 07-Dec-2023
Document Categories
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Collections
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Data Sheets and Product Information
- Cisco Catalyst 9400 Supervisor Engine Modules Data Sheet
- Cisco Catalyst 9400 Series Switch Line Cards Data Sheet
- Cisco Catalyst 9400 Series Switch Data Sheet
Data Sheets
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.15.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.9.x
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 9400 Series 48Port UPOE w/ 24p mGig 24p RJ-45
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.16.x
- End-of-Sale and End-of-Life Announcement for Cisco Catalyst 9400 Series Supervisor 1 Module
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.12.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.14.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.13.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.11.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.10.x
- End-of-Sale and End-of-Life Announcement for the Cisco ONE C9400 DNA Advantage Term licenses
- End-of-Sale and End-of-Life Announcement for the Cisco enterprise networking aging for C4500
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.6.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.8.x
- End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.7.x
End-of-Life and End-of-Sale Notices
- Open IOS XE FAQ
Q&A
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Security Notices
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Applicable to Multiple Models
- Field Notice: FN70184 - C9410R and C9407R Chassis Power Cable – Incorrect Rating for Some U.S. Uses - Hardware Upgrade Required
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended
- Field Notice: FN72524 - During Software Upgrade/Downgrade, Cisco IOS APs Might Remain in Downloading State After December 4, 2022 Due to Certificate Expiration - Software Upgrade Recommended
- Field Notice: FN72323 - Cisco IOS XE Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, and Other Functionality - Software Upgrade Recommended
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Catalyst 9404R Switch
- Field Notice: FN74135 - Cisco SUDI Certificate Expires When Registered to a PKI and Used to Configure Certain Functionalities on Catalyst 9000 Platforms - Workaround Provided
Field Notices
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Release and Compatibility
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Cupertino 17.9.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Dublin 17.12.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Bengaluru 17.6.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE 17.14.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE 17.13.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Amsterdam 17.3.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Dublin 17.11.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Dublin 17.10.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Gibraltar 16.12.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Cupertino 17.8.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Cupertino 17.7.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Fuji 16.9.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Bengaluru 17.5.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Bengaluru 17.4.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Everest 16.6.x
Release Notes
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Multimedia
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Reference
- Programmability Command Reference, Cisco IOS XE 17.18.x
- Command Reference, Cisco IOS XE 17.17.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE 17.17.x
- Command Reference, Cisco IOS XE 17.16.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE 17.16.x
- Command Reference, Cisco IOS XE 17.15.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE 17.15.x
- Command Reference, Cisco IOS XE 17.14.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE 17.14.x
- Command Reference, Cisco IOS XE 17.13.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE 17.13.x
- Command Reference, Cisco IOS XE Dublin 17.12.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE Dublin 17.12.x
- Command Reference, Cisco IOS XE Dublin 17.11.x (Catalyst 9400 Switches)
- Programmability Command Reference, Cisco IOS XE Dublin 17.11.x
Command References
- Perform Catalyst Health and Configuration Check
- In-Service Software Upgrade (ISSU)
Technical References
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Design
- Migrate EVPN VxLAN to IPv6 Underlay on Catalyst 9000 Switches
Design TechNotes
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Install and Upgrade
- Cisco Catalyst 9400 Series Switches Hardware Installation Guide
- Cisco Catalyst 9400 Series Line Card Installation Note
- Regulatory Compliance and Safety Information - Cisco Catalyst 9400 Series Switches Information sur la réglementation de la conformité et de sécurité-Cisco Catalyst 9400 Series Switches (PDF)
- Cisco Catalyst 9400 Series Supervisor Module Installation Note
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Dublin 17.11.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Dublin 17.10.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Cupertino 17.9.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Cupertino 17.8.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Cupertino 17.7.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Bengaluru 17.6.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Bengaluru 17.5.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Bengaluru 17.4.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Amsterdam 17.3.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Amsterdam 17.2.x
- Release Notes for Cisco Catalyst 9400 Series Switches, Cisco IOS XE Amsterdam 17.1.x
Install and Upgrade Guides
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Configuration
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Applicable to Multiple Models
- Configure Optimal ISE IP MTU in SD-WAN for SDA Deployments
- Understand App Hosting on Catalyst 9000 Switches
- Configure AutoQoS on Catalyst 9000 Switches
- Configure and Verify NAT on Catalyst 9000 Switches
- Use EVPN Simplified CLIs on Catalyst 9000 Switches
- Use VNID to Auto Provision L3VNI, Core-SVI, Core-vlan on Catalyst 9000 Switches
- Configure BGP VRF Auto RD Auto RT for EVPN on Catalyst 9000 Series Switches
- Configure BGP DN for Multiple AF on Catalyst 9000 Series Switches
- Configure Service VRF EVPN VxLAN on Catalyst 9000 Switches
- Configure FED CPU Packet Capture on Catalyst 9000 Switches
- Configure DHCP in IOS XE EVPN/VXLAN
Configuration Examples and TechNotes
- Cisco DNA Service for Bonjour Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Interface and Hardware Components Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- IP Addressing Services Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- IP Multicast Routing Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Layer 2 Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Programmability Configuration Guide, Cisco IOS XE 17.18.x
- BGP EVPN VXLAN Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Cisco TrustSec Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- High Availability Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- IP Routing Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Multiprotocol Label Switching Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Network Management Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Quality of Service Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- Security Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
- System Management Configuration Guide, Cisco IOS XE 17.18.x (Catalyst 9400 Switches)
Configuration Guides
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Maintain and Operate
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Cisco Catalyst 9407R Switch
- Understand Queue Buffer Allocation on Catalyst 9000 Switches
- Replace a Supervisor Module or Stack Member of Catalyst 9000 in HA
- Understand IPv4 Hardware Resources on Catalyst 9000 Switches
- Understand QoS Hardware Resources on Catalyst 9000 Switches
Maintain and Operate TechNotes
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Troubleshooting
- System Message Guide for Cisco IOS XE 17.18.x
- System Message Guide for Cisco IOS XE 17.17.x
- System Message Guide for Cisco IOS XE 17.16.x
- System Message Guide for Cisco IOS XE 17.15.x
- System Message Guide for Cisco IOS XE 17.14.x
- System Message Guide for Cisco IOS XE 17.13.x
- System Message Guide for Cisco IOS XE Dublin 17.12.x
- System Message Guide for Cisco IOS XE Dublin 17.11.x
- System Message Guide for Cisco IOS XE Dublin 17.10.x
- System Message Guide for Cisco IOS XE Cupertino 17.9.x
- System Message Guide for Cisco IOS XE Cupertino 17.8.x
- System Message Guide for Cisco IOS XE Cupertino 17.7.x
- System Message Guide for Cisco IOS XE Bengaluru 17.6.x
- System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Bengaluru 17.5.x
- System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Amsterdam 17.3.x (XLSX)
Error and System Messages
- Perform Password Recovery on Catalyst 9000 Series Switches
Password Recovery
- Understand REP on Catalyst 9000 Switches
- Troubleshoot Unknown Protocol Drops in Catalyst 9000 Switches
- Troubleshoot Scenarios with Null0 and MSS Clamping
- Understand Output Drops on Catalyst 9000 Switches
- Understand Smart Licensing for Catalyst Switching
- Troubleshoot ISSU Upgrade Failures on Catalyst 9000 Series Switches
- Troubleshoot Power Supplies on Catalyst 9000 Switches
- Troubleshoot MACsec on Catalyst 9000
- Troubleshoot Output from Catalyst 9000 Switches
- Troubleshoot DHCP Snooping Database Integrity Due to NTP
- Troubleshoot SLP Smart Transport on Catalyst 9000 Switches
- Understand Object Manager on Catalyst 9000 Switches
- Troubleshoot Output Drops on Catalyst 9000 Switches
- Troubleshoot Catalyst 3850 Series Switch High CPU Usage
- Troubleshoot Fiber Links on Catalyst 9000 Series Switches
Troubleshooting TechNotes
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Literature
- Cisco Catalyst 9400 Series Switches Ordering Guide
Sales Resources
- Cisco Catalyst 9400 Series Architecture White Paper
- Cisco ThousandEyes Enterprise Agent Deployment Guide on Catalyst 9000 Switching Platforms
- Benefits of Upgrading to Cisco Catalyst 9400 Series Switches Feature Comparison
- MPLS for the Catalyst 9000 Switching Family White Paper
- Migrating from Cisco Catalyst 4500E to 9400 Series Switches
- Cisco Catalyst 9000 Switching Platforms: QoS and Queuing White Paper
White Papers
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