Hitless Software Upgrade HPE Aruba Networks CX ISSU
Hitless Software Upgrade CX ISSU: In service software upgrade
HPE Aruba Networking CX ISSU is a hitless software upgrade procedure that changes an image on a Switch to a different image while the network is still forward packets with no downtime.
ISSU: In service software upgrade
more details refer to:
https://www.arubanetworks.com/techdoc...