What is happening? - VLANs not working on UniFi Switch-8 via

DHCP not working for VLANs

Am I understanding VLANs correctly (More in comments) : r/HomeServer

Using VLANs for Network Isolation - QNAP NAS Community Forum

UniFi Switch 8 shows uplink as UniFi AP on same VLAN : r/Ubiquiti

DHCP not working on whole network when enabled on VLAN with Unifi - Networking & Firewalls - Lawrence Systems Forums

VLANs only working on main switch

Adding a HDMI/IP extender in a VLAN causes my Unifi-based network to catastrophically fail. Help appreciated. : r/UNIFI

UAP (VLAN) -> Cisco(VLAN) -> pfSense -> Proxmox -> Unifi Controller - Networking & Firewalls - Lawrence Systems Forums

Network layout help needed. VLANS?