Discovered possibly some bug

Created VLAN89 in VLAN mode in Omada Controller OC200, switches only

Set the static IP in the switch, for l3 routing

Set this new VLAN89 as default untagged VLAN for all APs profile, all APs use mgmt VLAN1 which is tagged ofc.

Then set clients connected to mesh AP, IP 10.10.89.xx/Netmask 255.255.255.0/GW10.10.89.250 Manually..

Since then, AP in mesh shows high retry rate, although all clients in this particular VLAN are connected without any problems and accessible (from NVR which has set static route 10.10.89.0 , 255.255.255.0, gw in nvr vlan (switch IP in particular VLAN interface so all routing between NVR vlan and CAM vlan is done on switch directly)..