So the "tantrum" happened even when you put the hAP lite back in place, or do you mean "when the (3011)RB started to have a tantrum?"I am currently using a hAP lite in place of the RB3011 and so far 7 minutes of error free logs with my network "as it was" when the RB started to have a tantrum.
I didn't quite follow your meaning on this:So the "tantrum" happened even when you put the hAP lite back in place, or do you mean "when the (3011)RB started to have a tantrum?"I am currently using a hAP lite in place of the RB3011 and so far 7 minutes of error free logs with my network "as it was" when the RB started to have a tantrum.
I was hoping the same but I've just finished reconfiguring it, did it from fresh factory default then reset config with no default and it started throwing errors and mad amounts of data over unused ports.Heh - Mikrotik land.
Sounds like your troubleshooting has been sound thus far. Hope you don't need to end up doing an RMA on the thing....
Have tried it with 6.34, 6.34.1 and the 6.35rc8 and got the same thing.I've had these messages pop up on CRS switches, only happened on the master port for a switch group when that physical port was being used.
It was a false message that MikroTik finally fixed in one of the 6.32 bug fixes for the CRS.
What version are you running? Maybe they have a similar problem with the coding for the 3011's new switch chip.
Sounds like we are getting same problem with s same firmware. Which ros are you running?I'm having the exact same issue with the RouterBOARD 3011UiAS on firmware 3.27.
Im' very new to routerOS and I've implemented the following config:
Config:
ether 1: connected with pppoe interface
ether 2: master port
ether 3: slave to 2
ether 4: slave to 2
ether 5: slave to 2
ether 6: master port
ether 7 : slave to 6
ether 8 : slave to 6
ether 9 : slave to 6
ether 10: slave to 6
I'm getting a dynamic IP via PPPoE connected on the ether 1 port. I wanted the rest of the ports to function as a switch an after some reading on the wiki I came up with the following config.
1. to make switch port you need to make 1 master ports and set the other ports to slave on the master port. Because the 3011UiAS has two switch chips I needed to config this with the two ports : eth2 and eth 6.
2. To connect the both switch groups (eth2-5 and eth6-10) I've made a bridge interface and added the both master ports to the bridge (eth 2 and eth 6).
3. Gateway IP assigned to the bridge interface, DHCP, Natting etc..
Is there any flaw in my configuration implementation that could cause the errors ?
-I've made the bridge MAC static
-checked cabling
-port status on bridge ports are designated, default settings rtsp.
-disabled auto negotiation and set the speed and duplex mode static
1. to make switch port you need to make 1 master ports and set the other ports to slave on the master port. Because the 3011UiAS has two switch chips I needed to config this with the two ports : eth2 and eth 6.
2. To connect the both switch groups (eth2-5 and eth6-10) I've made a bridge interface and added the both master ports to the bridge (eth 2 and eth 6).
3. Gateway IP assigned to the bridge interface, DHCP, Natting etc..
No not wrong at all. The bridge interface is designed to do as you are intending. I ran the same setup on my RB2011 with no problems at all, only snce moving to RB3011 is this occuring.After an entire night I still got no loop/collisions or duplex mismatch errors. It seemed the problem was with the use of a bridging interface.
Is there anyone who could explain this to me ? I thought I understood the use of a bridiging interface in connecting two different switch groups but it seems like I was wrong ?
You can definitely use the master ports. My CRS125 which resides below the RB3011 has master port of ether1 and the link from the RB goes into that.I have mailed this to the support addres of Mikrotik. In the meanwhile, if someone has any further troubleshooting ideas I'd be happy to try them out. I still have the following questions though:
Is it possible to replace the bridge interface (which is pure software based) with a UTP cable between the two master ports and in doing this connecting the both switch groups ? I've read that the master ports cannot be used though to transfer data, do I then have to connect ports from both switch groups e.g. eth 5 <-> eth10)?
If this is not an option, is it only possible to use the ports from the second switch group (eth6-10) as router ports?
Had an interesting conversation with a colleague earlier. I'm going to try the bugfix rOS release tonight and see if that remedies it.Thanks for the reply, I'll try the patching tonight and see if encounter any problems.
I agree, this solution isn't quite that elegant and I'm glad I bought the router with no expectations whatsoever. I just wanted to test the hardware specs, get to know the Mikrotik OS and replace some equipment by one device.
At the moment it is replacing a Cisco router and a Cisco switch in my home enviroment but with this problem I'm missing some ports and will have to add my switch again.
So that's 3 of us and counting with the same problem. I have raised this to MT support now via formal email and also referenced this thread. I really do hope somebody gives this some attention.I too had the same issue with my RB3011. It seems to be a software related. I reset my config and removed the bridge between the two switches, which resolved the matter.
I run a simple network:
Ether 1 - PPPoE
Ether 2 - LAN
Upgraded from a RB2011 which never had the loop with the same config.
I just wanted to confirm that no errors are being reported after an uptime of 1 day 17 hours (no random reboots) with my current config without a bridge interface but with a manual patch between the two master ports.So far so good (kind of)
We've gone the best part of 2 hours without an error message (although the router isn't working how I want it to) but oddly it has rebooted itself once in this time. I'm going to write that off as a random reboot of no origin and hope it doesn't happen again.
Hello,
We have seen this problem in older versions but cannot reproduce it in the latest
ones. We recommend upgrading to v6.35rc1x. If you notice any problem in v6.35rc
version, let us know, we are still investigating it.
Regards,
Janis B.
It seems to be a bug in the current firmware. You can read the previous comments for a workaround but I would suggest you mail you report this with Mikrotik support so they have more examples to work with.Hi there I thought I would drop on this as well, as I am experiencing the exact same thing on my new RB3011 running version 6.34.2.
When I switched from RB2011 to RB3011 I did the foolish thing of restoring a binary backup which I took on the RB2011 to the RB3011, which obviously overwrote all the mac addresses on my interfaces. Real messy mistake, but I managed getting my network working again. After a while the same messages as you guys above describe started appearing, which made me wonder what had changed between the previous working setup on my RB2011 and to the setup which is present now. So first reflex was to do a configuration reset and start reapplying my previous configuration using an old backup.rsc file, line by line only the really important lines. At first I didn't see any weird log messages but soon they started appearing again.
One thing I've noticed is that when you observe the Interfaces in question the TX/RX Bytes on these interfaces start increasing quite rapidly once the first message in the logs appears.
I really don't understand what might be the real problem here.
Update:
Hello,
We have reproduced this problem and are working on to fix it in upcoming RouterOS
version.
Regards,
Janis B.
TLDR: next update will contain fix
I have just updated my RB3011 just now. Interestingly the release notes state that when the CPU is under high load it generates ether errors but my CPU load barely ever goes above 5% (love that ARM CPU)Hello,
We just made a fix specially for RB3011 today. We released 6.35rc15 version.
It fixes multiple problems which are caused by load on router. Is it possible that
you could test it now?
Regards,
XXXXX XXXX
Just had a response from MikroTik support;
I have just updated my RB3011 just now. Interestingly the release notes state that when the CPU is under high load it generates ether errors but my CPU load barely ever goes above 5% (love that ARM CPU)Hello,
We just made a fix specially for RB3011 today. We released 6.35rc15 version.
It fixes multiple problems which are caused by load on router. Is it possible that
you could test it now?
Regards,
XXXXX XXXX
First indications aren't looking good. I've had a collision error already on 2 ports that aren't in the software bridge. I've disabled 1 of them just in case that is a separate problem.I'll also perform the update tommorow and post the results. @Steve: did the router report the collision errors when you applied the bridge configuration? With my config the errors start as soon as 15 seconds after boot
Still not solved... Collisions etc.I have now tested with the v6.35rc21 version and still no errors, seems to be solved. I'll report if the errors come back
Still not solved... Collisions etc.I have now tested with the v6.35rc21 version and still no errors, seems to be solved. I'll report if the errors come back
Still not solved... Collisions etc.I have now tested with the v6.35rc21 version and still no errors, seems to be solved. I'll report if the errors come back
Have you seen there is now RC26 as well as new stable version?
I'm waiting for MT support to tell me to use it before I update for fear of making it worse.
I am not seeing the same as this. My Cacti is now showing no traffic on disconnected interfaces where before it wasn't.while it seems log messages has been fixed, there is still some problem with SNMP counters which shows lot of packets for Tx Multicast, Tx Collision, Rx FCS Errors - it doesn't correspond with interface counters at all, maybe they'll mixed in SNMP and show other values instead...
I was also experiencing this on all the 3011's we have. But it seems to be solved in 6.35.2. So far my test router has been running with the bridge interface in place for a day now with no issuesHi Guys,
Has anyone had any luck getting to the bottom of this? I am experiencing this on a number of RB3011s
Thanks.