Release Notes for Cisco IOS Release 15.5S

First Published: November 21, 2014

Last Updated: August 17, 2018

Release: Cisco IOS Release 15.5(3)S8

Part Number: OL-30834-08

Introduction

These release notes support Cisco IOS Release 15.5S up to and including Cisco IOS Release 15.5(3)S8 and are updated as needed to describe new features, bugs, and related documents. Cisco IOS Release 15.5S supports platforms within the following Cisco series:

  • Cisco 7600 series routers
  • Cisco ASR 901 router
  • Cisco ASR 901 10G router
  • Cisco ASR 901 S router
  • Cisco ME 3600X switch
  • Cisco ME 3600-24CX switch
  • Cisco ME 3800X switch