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Cisco Catalyst 9500 Series Switches
Overview
Product Overview
Product Type
Campus LAN Switches - Core and Distribution
Status
Available
Order
Series Release Date
20-JUN-2017
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(40 MB .zip file)
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Recent Security Notices
14-May-2024
Field Notice: FN74135 - Cisco SUDI Certificate Expires When Registered to a PKI and Used to Configure Certain Functionalities on Catalyst 9000 Platforms - Workaround Provided
25-Apr-2024
Bulletin: Cisco Catalyst IOS Software Update Program for Cisco Catalyst 9200/X, 9300/X, 9400/X, 9500/X and 9600/X Series Switches
10-Jan-2024
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
07-Dec-2023
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
05-Oct-2023
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
Document Categories
Collections
Configuration
Data Sheets and Product Information
Design
Install and Upgrade
Literature
Maintain and Operate
Multimedia
Reference
Release and Compatibility
Security Notices
Troubleshooting
See also:
Translated End-User Guides
Collections
Release
Cisco Catalyst 9000 Switching Family Licensing
21-Mar-2024
Data Sheets and Product Information
Data Sheets
Cisco Catalyst 9500 Series Switches Data Sheet
05-Sep-2024
Cisco Catalyst 9500 Series Switches Ordering Guide
05-Sep-2024
End-of-Life and End-of-Sale Notices
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.9.x
18-Oct-2024
(DOCX - 355 KB)
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.12.x
03-Oct-2024
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.14.x
06-Sep-2024
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.13.x
03-Apr-2024
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.11.x
16-Aug-2023
End-of-Sale and End-of-Life Announcement for the Cisco C9500 selected Switch Models: C9500-12Q, C9500-24Q and C9500-40X
02-May-2023
End-of-Sale and End-of-Life Announcement for the Cisco C9500 selected Switch Models: C9500-12Q, C9500-24Q and C9500-40X DNA SKUs
01-May-2023
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.10.x
06-Apr-2023
End-of-Sale and End-of-Life Announcement for the Cisco ONE C9500 DNA Advantage Term licenses
15-Mar-2023
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.6.x
04-Oct-2022
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.8.x
30-Aug-2022
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.7.x
27-Jul-2022
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.3.x
21-Apr-2022
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17.5.x
30-Aug-2021
End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 16.12.x
05-Mar-2021
View all documentation of this type
Q&A
Open IOS XE FAQ
30-Nov-2020
Security Notices
Bulletins
Cisco Catalyst IOS Software Update Program for Cisco Catalyst 9200/X, 9300/X, 9400/X, 9500/X and 9600/X Series Switches
25-Apr-2024
Field Notices
Applicable to Multiple Models
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
10-Jan-2024
Field Notice: FN - 70455 - Some Catalyst Switches That Run on Polaris Releases 16.9.1, 16.6.4, and 16.3.7 or Earlier Might Crash Unexpectedly - Software Upgrade Recommended
06-Nov-2019
Field Notice: FN - 70359 - C3650/C3850 and C9300/C9500 Devices That Run on Certain Cisco IOS XE 16.3.x or 16.6.x Software Releases Might Observe a Memory Leak - Software Upgrade Recommended
21-Feb-2019
Cisco Catalyst 9500 Switch
Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended
29-Sep-2023
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
05-Oct-2023
Field Notice: FN - 70424 - Some C9500-24Q, C9500-12Q, and C9500-40X Devices Might Fail to Power On - Workaround Provided
05-Aug-2020
Field Notice: FN74135 - Cisco SUDI Certificate Expires When Registered to a PKI and Used to Configure Certain Functionalities on Catalyst 9000 Platforms - Workaround Provided
14-May-2024
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
07-Dec-2023
Security Advisories, Responses and Notices
Cisco Secure Boot Hardware Tampering Vulnerability
13-May-2019
Release and Compatibility
Release Notes
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Dublin 17.12.x
26-Jul-2024
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Bengaluru 17.6.x
06-Apr-2024
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE 17.14.x
05-Apr-2024
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Cupertino 17.9.x
05-Feb-2024
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE 17.13.x
30-Nov-2023
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Amsterdam 17.3.x
30-Oct-2023
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Dublin 17.11.x
29-Jun-2023
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Dublin 17.10.x
30-Nov-2022
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Gibraltar 16.12.x
22-Sep-2022
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Cupertino 17.8.x
09-Apr-2022
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Cupertino 17.7.x
07-Dec-2021
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Fuji 16.9.x
31-Aug-2021
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Bengaluru 17.5.x
01-Apr-2021
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Fuji 16.8.x
07-Dec-2020
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Bengaluru 17.4.x
30-Nov-2020
View all documentation of this type
Multimedia
How-Tos
Troubleshoot Catalyst 9000 Switch FIB Hardware Resource Exhaustion
01-Jun-2023
Overview
Introduction to Cisco Smart Licensing on Catalyst Switches
08-Feb-2023
Reference
Command References
Command Reference, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Programmability Command Reference, Cisco IOS XE 17.15.x
14-Aug-2024
Command Reference, Cisco IOS XE 17.14.x (Catalyst 9500 Switches)
05-Apr-2024
Programmability Command Reference, Cisco IOS XE 17.14.x
05-Apr-2024
Programmability Command Reference, Cisco IOS XE 17.13.x
08-Dec-2023
Command Reference, Cisco IOS XE 17.13.x (Catalyst 9500 Switches)
30-Nov-2023
Command Reference, Cisco IOS XE Dublin 17.12.x (Catalyst 9500 Switches)
28-Jul-2023
Programmability Command Reference, Cisco IOS XE Dublin 17.12.x
28-Jul-2023
Command Reference, Cisco IOS XE Dublin 17.11.x (Catalyst 9500 Switches)
28-Mar-2023
Programmability Command Reference, Cisco IOS XE Dublin 17.11.x
28-Mar-2023
Command Reference, Cisco IOS XE Dublin 17.10.x (Catalyst 9500 Switches)
30-Nov-2022
Programmability Command Reference, Cisco IOS XE Dublin 17.10.x
30-Nov-2022
Command Reference, Cisco IOS XE Cupertino 17.9.x (Catalyst 9500 Switches)
01-Aug-2022
Programmability Command Reference, Cisco IOS XE Cupertino 17.9.x
01-Aug-2022
Command Reference, Cisco IOS XE Cupertino 17.8.x (Catalyst 9500 Switches)
09-Apr-2022
View all documentation of this type
Documentation Roadmaps
Documentation Roadmap, Cisco IOS XE Everest 16.5.1a (Catalyst 9500 Switches)
11-Jul-2017
Technical References
Cisco Catalyst C9500X-60L4D Switch
Understand Port Group Restrictions on C9500X and C9600X
24-Jun-2024
In-Service Software Upgrade (ISSU)
13-Mar-2024
Design
Design TechNotes
Applicable to Multiple Models
Troubleshoot DHCP Packet Drops in EVPN on Catalyst 9500X/9600X Series Switches
06-Sep-2024
Migrate EVPN VxLAN to IPv6 Underlay on Catalyst 9000 Switches
30-Nov-2022
Install and Upgrade
Install and Upgrade Guides
Cisco Catalyst 9500X Series Switches Hardware Installation Guide
03-Feb-2023
Cisco Catalyst 9500 Series Switches Hardware Installation Guide
29-Sep-2022
RCSI-0309-book
09-Feb-2022
(PDF)
Catalyst 9500 Switch Installation
08-Feb-2018
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Dublin 17.11.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Dublin 17.10.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Cupertino 17.9.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Cupertino 17.8.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Cupertino 17.7.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Bengaluru 17.6.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Bengaluru 17.5.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Bengaluru 17.4.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Amsterdam 17.3.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Amsterdam 17.2.x
Release Notes for Cisco Catalyst 9500 Series Switches, Cisco IOS XE Amsterdam 17.1.x
View all documentation of this type
Install and Upgrade TechNotes
Recommended Releases for Catalyst 9200/9300/9400/9500/9600 Platforms
20-Sep-2024
Upgrade Guide for Catalyst 9000 Switches
21-Jun-2023
Configuration
Configuration Examples and TechNotes
Applicable to Multiple Models
Configure and Troubleshoot ZTP on Catalyst 9000 Series Switches
26-Sep-2024
Configure AutoQoS on Catalyst 9000 Switches
26-Jul-2024
Configure and Verify NAT on Catalyst 9000 Switches
10-May-2024
Use EVPN Simplified CLIs on Catalyst 9000 Switches
07-Nov-2023
Use VNID to Auto Provision L3VNI, Core-SVI, Core-vlan on Catalyst 9000 Switches
18-Aug-2023
Configure BGP VRF Auto RD Auto RT for EVPN on Catalyst 9000 Series Switches
18-Aug-2023
Configure BGP DN for Multiple AF on Catalyst 9000 Series Switches
17-May-2023
Configure Service VRF EVPN VxLAN on Catalyst 9000 Switches
07-Feb-2023
Configure FED CPU Packet Capture on Catalyst 9000 Switches
17-Oct-2022
Configure DHCP in IOS XE EVPN/VXLAN
06-Jul-2022
Understand AVB in Catalyst 3K and Catalyst 9000 Series Switches
15-Oct-2021
Configuration Guides
Smart Licensing Using Policy for Cisco Catalyst 9000 Series Switches
06-Sep-2024
Cisco DNA Service for Bonjour Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Cisco TrustSec Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
High Availability Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Interface and Hardware Components Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
IP Addressing Services Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
IP Multicast Routing Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
IP Routing Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Layer 2 Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Multiprotocol Label Switching Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Network Management Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Programmability Configuration Guide, Cisco IOS XE 17.15.x
14-Aug-2024
Quality of Service Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
Security Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
System Management Configuration Guide, Cisco IOS XE 17.15.x (Catalyst 9500 Switches)
14-Aug-2024
View all documentation of this type
Feature Guides
Cisco Plug and Play Feature Guide (Catalyst 3850, Catalyst 3650, Catalyst 9300, Catalyst 9500 Switches)
29-Jun-2017
(PDF - 4 MB)
Maintain and Operate
Maintain and Operate TechNotes
Applicable to Multiple Models
Upload/Download Files Using WebUI Method: No USB, TFTP or SCP Required
01-Apr-2024
Cisco Catalyst 9500 Switch
Software Fix Availability for Cisco IOS XE Software Web UI Privilege Escalation Vulnerability - CVE-2023-20198
18-Nov-2023
Understand Queue Buffer Allocation on Catalyst 9000 Switches
24-May-2024
Understand IPv4 Hardware Resources on Catalyst 9000 Switches
01-Jun-2023
Understand QoS Hardware Resources on Catalyst 9000 Switches
05-Dec-2022
Troubleshooting
Error and System Messages
System Message Guide for Cisco IOS XE 17.15.x
28-Aug-2024
System Message Guide for Cisco IOS XE 17.14.x
05-Apr-2024
System Message Guide for Cisco IOS XE Dublin 17.13.x
30-Nov-2023
System Message Guide for Cisco IOS XE Dublin 17.12.x
28-Jul-2023
System Message Guide for Cisco IOS XE Dublin 17.11.x
14-Apr-2023
System Message Guide for Cisco IOS XE Dublin 17.10.x
04-Apr-2023
System Message Guide for Cisco IOS XE Cupertino 17.9.x
01-Aug-2022
System Message Guide for Cisco IOS XE Cupertino 17.8.x
08-May-2022
System Message Guide for Cisco IOS XE Cupertino 17.7.x
17-Mar-2022
System Message Guide for Cisco IOS XE Bengaluru 17.6.x
18-Aug-2021
System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Bengaluru 17.5.x
24-Jun-2021
System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Amsterdam 17.3.x
03-Aug-2020
(XLSX)
System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Amsterdam 17.2.x
13-Apr-2020
(XLSX)
System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Amsterdam 17.1.x
13-Apr-2020
(XLSX)
System Message Guide for Cisco Catalyst Series Switches, Cisco IOS XE Gibraltar 16.12.x
13-Apr-2020
(XLSX)
View all documentation of this type
Support FAQ
Troubleshoot LISP VXLAN Fabric on Catalyst 9000 Series Switches
06-Apr-2023
Troubleshooting TechNotes
Troubleshoot MTU on Catalyst 9000 Series Switches
09-Oct-2024
Troubleshoot EVPN VxLAN TRM on Catalyst 9000 Switches
13-Aug-2024
Troubleshoot EtherChannels on Catalyst 9000 Switches
08-Aug-2024
Upgrading Catalyst 9500 Switches
06-Aug-2024
Understand Smart Licensing for Catalyst Switching
31-Jul-2024
Validate Layer 2 Hardware on Catalyst 9000 Series Switches
24-Jul-2024
Understand Output Drops on Catalyst 9000 Switches
15-Jul-2024
Troubleshoot SVL on Catalyst 9000 Switches
15-Jul-2024
Troubleshoot Smart Licensing on Catalyst Platforms
09-Jul-2024
Operate and Troubleshoot DHCP Snooping on Catalyst 9000 Switches
12-Jun-2024
Implement BGP EVPN Protected Overlay Segmentation on Catalyst 9000 Series Switches
15-May-2024
Troubleshoot Mac Address Table Manager on Catalyst 9000 Series Switches
14-May-2024
Troubleshoot Power Supplies on Catalyst 9000 Switches
11-Apr-2024
Configure Local Area Bonjour Unicast Mode on Catalyst 9000 Switches
05-Apr-2024
Troubleshoot Control Plane Operations on Catalyst 9000 Switches
03-Apr-2024
View all documentation of this type
Literature
White Papers
MPLS for the Catalyst 9000 Switching Family White Paper
17-Feb-2024
Cisco Silicon One Q200 (Cisco Catalyst 9500X and 9600X) QoS White Paper
17-Mar-2023
Cisco Catalyst 9000 Switching Platforms: QoS and Queuing White Paper
13-Sep-2020
Downloads
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