ISSU
High Availability – Features in Cisco IOS XE Software Makes It Appear Seamless
A variety of features in Cisco IOS XE Software provide hardware and software redundancy that contribute to five nines (99.999%) uptime, which translates to no more than 5.26 minutes of downtime per year.
Eliminating Wireless Network downtime with In-Service Software Upgrade
Learn about the basics of High Availability and the In-Service Software Upgrade (ISSU) feature available with IOS XE Release 17.3.1 on the Cisco Catalyst 9800 wireless controllers.
Next Generation Wireless Infrastructure for Intent-based Networking Everywhere
Learn how in a modern IoT world, always-available wireless connectivity for devices is not just a convenience, it’s essential for keeping business operations running.