Extreme Networks

From L2 (switching) perspective all switches in the cluster act like one one logical device, From L3 (routing) perspective each switch in the cluster act as separate device

Hi Sazon,   Here is the link: https://www.extremenetworks.com/support/documentation/netiron-software-6-2-0/    

To preserve configuration: NOS7.0.1x to NOS7.1.0b with “coldboot” (reload) optionNOS7.1.0b to NOS7.2.0d with “coldboot” (reload) optionNOS7.2.0d to NOS7.3.0a with “coldboot” (reload) optionNOS7.3.0a to NOS7.4.0a with “coldboot” (reload) optionNOS7.4...

Hi Russ Check this article, for clarification: https://gtacknowledge.extremenetworks.com/articles/Q_A/How-to-upgrade-VDX-firmware   If you upgrade with ftp, you can mark “nos7.2.0” as root folder on ftp, in this case you can only use “/” for direc...

Hello Sazon,   Here you can find L2 and L3 configuration guide: https://www.extremenetworks.com/support/documentation/network-os-software-7-2-0/   Best Regards