Hello, I have one RB 2011 UAS for ISP, 7 access points cAP2nD, and 5 RB951Ui-2hnD working as access points (one bridge and all ports and wifi in the same bridge ports). I set in all access points DHCP client on the bridge. RB 2011 working as CAPsMAN. Everything worked fine 7-8 months. Strange is that (problem 1) after any update bridges is changing mac addresses and access points losing ip addresses. But in last software update 6.38.5 appears and another problem (problem 2) in log file: vlan 10:bridge port received packet with own address as source address xx:xx:xx:…xx, probably loop. Every day for different MAC. In the same time I have not messages for loop in this vlan from the switch 3com 5500- layer 3 switches, and 3com 4500-layer 2 switches. All devices is in network - star (without ospf or eigrp)???
Thank you
Set administrative mac addresses to the bridges.