![Cisco Interaction Network TechWiseTV Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/034/996/small/cisco-interaction-network-techwisetv-podcast.png)
Summary: Many network engineers will not design a network without In Service Software Upgrade (ISSU) in place. However, getting ISSU up and running can be tricky, requiring a few commands and the correct sequence. Find out how Cisco researchers and developers have perfected ISSU setup with a single command.