Contents

Introduction

Links

Note Well

Introduction

Cisco IOS® XE 17.12.4ESW13 provides important fixes to Cisco IOS XE 17.12.4 FCS, for the 9800 Wireless Controller and for access points.

Links

Download Cisco IOS XE 17.12.4ESW13 here.

- For Embedded Wireless Controller on Catalyst 9100 Series Access Points, use C9800-AP-universalk9.V1712_4_ESW13.zip

- For Catalyst 9800-CL Wireless Controller for Cloud, use C9800-CL-universalk9.V1712_4_ESW13.SPA.bin

- For Catalyst 9800-L Wireless Controllers, use C9800-L-universalk9_wlc.V1712_4_ESW13.SPA.bin

- For Catalyst 9800-40 and 9800-80 Wireless Controllers, use C9800-universalk9_wlc.V1712_4_ESW13.SPA.bin

- Release Notes for 17.12.4 ES13

Note Well

Customers are requested to migrate to the CCO release of 17.12.5 when available. Customers will not be provided additional bug fixes on this ES Branch when the next CCO code (Maintenance Release) has fixes already integrated. This code is supported by the TAC organization. Please report all comments, suggestions, and problems about this code directly to wnbu-escalation@cisco.com.