Zero Touch Provisioning (ZTP) DHCP Discovery over Tagged VLANs

Prior to ExtremeXOS 22.5, Zero Touch Provisioning (ZTP) and ZTP+ have been limited to using DHCP services on untagged VLANs. Many customers only use tagged VLANs on uplinks when connecting switches at the edge of the network. To discover either Extreme Management Center or ExtremeCloud, DNS queries need to be carried over the tagged VLAN. This feature introduces an active DHCP discovery mechanism for user data ports.