Hello,
I have a little strange situation with my Fritzbox 7530 running OpenWrt 22.03.4 r20123 and my Netgear GS310TP on the latest vendor firmware.
The switch is connected via a vlan trunk via a Zyxel switch (also on OpenWRT) to the 7530. Furthermore is a Unifi AP connected to the GS310 with vlan. The management of the equipment is on vlan 1.
The 7530 does not reach the GS310, but the Zyxel an the AP does. Also a direct to the GS310 connected PC does. Even if I connect the AP to the Zyxel with the correct vlan config it reaches to the GS310.
I found that the 7530 does not update the ARP-Table for the GS310, but it does for all the other devices.
# ip -4 neigh show 192.168.1.0/24
192.168.1.127 dev br-lan FAILED
192.168.1.3 dev br-lan lladdr xx:xx:xx:xx:xx:01 REACHABLE
192.168.1.4 dev br-lan FAILED
192.168.1.2 dev br-lan lladdr xx:xx:xx:xx:xx:3e REACHABLE
In my desperation I even tried it with different IP addresses (4 & 127) on the GS310. Setting the arp table entries manually does not help either.
Has anybody an idea what I could do about it?
Thank you very much in advance.
Kind regards
Jens