July 2022
Intermediate to advanced
656 pages
19h 56m
English
book
Understanding and Troubleshooting Cisco Catalyst 9800 Series Wireless Controllers
by Nicolas Darchis, Simone Arena, Francisco Sedano Crippa, Sudha Katgeri
Content preview from Understanding and Troubleshooting Cisco Catalyst 9800 Series Wireless Controllers
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Chapter 15
Backing Up, Restoring, and Upgrading Your C9800
Backing up the configuration of a device and restoring it are often overlooked topics because they are considered rather trivial. However, many critical questions arise during daily operations, such as “If you restore the configuration on another Catalyst 9800 controller, will everything be restored?” or “When an upgrade takes place, what happens to deprecated commands? What happens to configuration lines pertaining to new features when you downgrade?” This chapter answers these concerns:
Saving and restoring the configuration for disaster recovery
Backing up the configuration and restoring it
Backing up everything for restoring on another controller
Backing up using Cisco Prime Infrastructure ...