9800 WLC SSO image upgrade through DNAC

[ahmad.syed]

Hi team,

Please help with steps of upgrading 9800 WLC present in SSO through DNAC . Steps having ap pre image download will be added advantage.

[Parthiv Shah]

You can use dnac swim application to upgrade WLC and pre-image as well. 

check link @ Swim guide

[ahmad.syed]

Hi @Parthiv Shah ,

Yes, i went through DNAC , but its not mentioned about :

a) How ISSU activated when pushing through DNAC 

b) Whats steps of AP rolling upgrade 

We have SSO setup and need your expertise on it with zero downtime