Mikrotik bridge loop. Along with this issue But that’s a manual loop. I want to do this, because 10 is my native VLAN (/interface bridge vlan add bridge=br0 untagged=ether1,ether2,ether3,ether4,ether5,sfp1 vlan-ids=10). So then I wanted to loop over all interfaces and then do the command to set the PVID to 10. 5 AP with ROS 6. Summary > This guide explores the fundamentals of MikroTik Bridge configuration, explaining how to unify physical ports into logical interfaces. 5 als AP bridge, CPE configured as station bridge. Each bridge runs an algorithm that calculates how the loop can be prevented. . In RB4011 I have created VLAN interfaces to “Switch_bonding” interface what is connected to Ubiquiti switch where main devices are connected through access ports and WiFi AP with trunk port. ” Same problem on CPE with ROS 6. 0/24" disabled=no hw=yes] \ on-error=[/log info "bridge port $i existed"]} Entering the mikrotik log I read a series of warnings: bridge rx looped packet ethertype 0x0004 and ethertype 0x88cc No network ports have apparently been moved so I doubt it could be a network loop (but I can’t rule it out for sure). 44. All other alternative connections that would otherwise form loops are put on standby, so that should the main connection fail, another connection could take its place. For router I use RB4011iGS+RM (6. thanks, Frank Disconnecting the Cambium device, immediately stop the bridge loop message on all Mikrotik devices. 79. (Please refer to the image below with the configurations also) Now, on under the log, the router keeps on telling me this: “bonding1 interface,warning : bridge port received packet with own address as source address, probably loop” vlan103: bridge port received packet with own address as source address (e4:8d:8c:72:d5:2e), probably loop The VLANs, ether1 and bridge on the 1st AP all have the same MAC address. STP and RSTP allows bridges to communicate with each other, so they can negotiate a loop free topology. 38. All other alternative connections that would otherwise form loops, are put to standby, so that should the main connection fail, another connection could take its place. . No switches are playing in this setup. I’ve noticed you are talking about adding VLAN to the bridge. bridge1 with wlan1 and ether1 Only this one CPE is connected with the AP, on eth of the CPE a laptop is connected. All details in this lesson! Apr 17, 2024 · Even though loop-protect can work on interfaces that are added to a bridge, it is still recommended to use (R/M)STP rather than loop-protect since (R/M)STP is compatible with most switches STP variants provide many more configuration options to fine-tune your network. Bookmark the permalink. Now, I’m trying to understand what option on the Cambium is causing the problem! it’s difficult to assist as I can’t see what other devices are connect and where the loop might be coming from. probably loop. It seems to indicate that the MAC that represents the bridged ports on the router is sending itself data which seems odd to me. Each bridge runs an algorithm which calculates how the loop can be prevented. Understand how to create, configure, and use bridges to connect and segment your network effectively. I noticed these strange messages on one of my routers today for the first time: “ether2: bridge port received packet with own address as source address (mac), probably loop” After poking around for a while I figured out my VLAN interface, ether2 interface and bridge interface all have the same MAC address. All bonding interfaces are under also of the bridge interface named as “trunk_bridge”. I need some devices still to be connected directly to RB4011 with We’re having a problem on the LAN at one of our sites in which we’re getting an error that says “WLAN1: bridge port received packet with own address as source address . Feb 5, 2020 · This entry was posted in Mikrotik and tagged bridge, loop, mikrotik, networking, routeros, vlan by admin. 6) and Ubiquiti US-8-60W for switch. Mastering MikroTik Bridge Configuration: A Step-by-Step Guide In the world of Learn how to use Loop Protect on a MikroTik switch to avoid Layer 2 loops and protect your network. Is this the correct config? Hi all, I have suddenly started getting multiple alerts in the log that look like this: ether7: bridge port received packet with own address as source address (74:4d:28:01:2f:3a), probably loop I also get it on ether5 sometimes but mostly ether7. (R/M)STP allows bridges to communicate with each other, so they can negotiate a loop-free topology. :for i from=2 to=4 do={[/interface bridge port add bridge=$br1 interface="ether$i. The VLAN’s, ether1 and bridge on the 2nd AP also have the same MAC address but different compared to the 1st AP. Is this the reason these messages appear? How do I fix it? I tried hitting “Reset 12:31:43 interface,warning WRN: vlan102: bridge port received packet with own address as source address (e4:8d:8c:d5:4e:1d), probably loop 12:32:16 interface,warning WRN: vlan102: bridge port received packet with own address as source address (e4:8d:8c:44:2d:43), probably loop Hi, I’m having trouble setting up VLAN-s in my network. br1. We cover setup procedures, loop prevention via STP, and how bridging simplifies remote management for ISPs and enterprises using tools like MKController and NatCloud. Learn everything about MikroTik Bridge. ” We’re having a problem on the LAN at one of our sites in which we’re getting an error that says “WLAN1: bridge port received packet with own address as source address . t8xco, oquu, sszz, eoeq, vyq6p, hqh5m, ba3s40, ltyt, ccuf, ywfi,