Mikrotik ether link down. 11, affecting both the WAN and LAN .

Mikrotik ether link down 11, affecting both the WAN and LAN MikroTik. The interfaces between them goes up and down every few seconds and sw-core-lan-04 is isolated for round about 2 seconds. I have a mikrotik router CCR1009-8G-1S-1S+ with 2 providers connected into it ether_down_str2. r/mikrotik A chip A close button. However it seems like mikrotik hardware are an outlier here. MikroTik. /interface bridge. Unanswered topics; Active topics; Search MikroTik. 4 posts • Page 1 09:48:13 interface,info ether9 link down 09:48:13 interface,info ether10 link down 09:48:13 interface,info ether11 link down 09:48:13 mkx wrote: ↑ Mon Apr 11, 2022 2:38 pm MT doesn't support different MAC addresses for different VLANs on same interface. I decided to test the Loop Protection on a brand new CRS. I I hope mikrotik do something about /system/resource> /log pr where message~"down" 11-17 10:29:53 interface,info ether3 link down 11-17 10:30:15 interface,info ether3 link down 11-17 11:03:25 interface,info ether3 link down 11-17 11:03:46 interface MikroTik. I'm actively working on resolving this issue to restore stable i have a switch 2960s-48ts-s that connected to rb912uag mikrotik. 12:58:49 interface,info ether1 link down 12:58:51 interface,info ether1 link up (speed 100M, full duplex) Hello world, I own RB951 for ~4 years, working like charm. Use the stats or stats-detail commands to print the interface counters. Now I started to experience a strange issue, a link (ether5) from one provider started to go down for about a minute, next it is restored up again. Forum index. Unanswered topics; Active topics; Search; Quick links. Register; Login MikroTik. I left all config as is 0 R ether1-master ether 1500 1588 9204 E4:8D:8C:9D:1B:22 1 S sfp1 MikroTik. RouterBOARD hardware. edit: do I need to rma the device? I also had my ether 1 port going up and down recently on a CCR1036. It worked well for about half a year. If installed in a high-interference/strong magnetic fields site, make sure you run a (S)FTP cable with properly grounded plugs. 4 and was fine until earlier today - all of the sudden wired connection was gone - without any action on the router. Open menu Open navigation Go to Reddit Home. Quick links. Hi All Sorry if this has been asked before but I can't find the post. I'm actively working on resolving this issue to restore stable The 226 is always every few hours (may go up to 20 hours) sooner or later drops. The CCR shows a link down against ether 4 (running to ether 1 on CRS226). Stats. We have been advised by MikroTik to try 6. 30rc22 as well. /interface ethernet. Hello, I'm currently facing an intermittent issue with a link going down and then coming back up on the CCR2004-16G-2S+ RouterOS 7. Very randomly the interface that connects the two devices will go down, and then come back up about 5 seconds later. I want the MikroTik to receive an IP from the LTE router and balance the traffic in case the primary fiber/optic connection fails. 8, Linux 3. So, i'll post it here, in case it saves someone time. Its for my homematic Lan Gateway attached on the Lan Port to reconnect Periodically ether1 link is down and then in a few seconds (5-15) it is up. 11, affecting both the WAN and LAN just put AP in mode AP, wds-mode=dynamic wds-default-bridge=(whataver bridge name you make). 9. Post by javajox » Thu Mar 03, 2016 8:03 pm. I'm currently facing an intermittent issue with a link going down and then coming back up on the CCR2004-16G-2S+ RouterOS 7. XXX. name: sfp-sfpplus1 status: link-ok auto-negotiation: disabled rate: 10Gbps full-duplex: yes tx-flow-control: yes rx-flow-control: yes sfp-module-present: yes sfp-rx-loss: no sfp-tx-fault: no sfp-type: SFP-or-SFP+ sfp-connector-type: LC sfp-link-length-9um: 10000m sfp-vendor-name: FS sfp-vendor-part-number: SFP-10G-BX sfp-vendor-serial: F2010693887 sfp Random link down. 11, affecting both the WAN and LAN Search Search. If the Windows one works fine and the Linux one doesn't, the issue is not the settings at the Mikrotik side but at the Linux side. Also if I put a dumb switch in between, no flap. Example port 3 only for one laptop did not work, all other ports ok, and port 3 for other computers ok, even two same 8440p elitebooks one worked on ether 3 other not, and the same laptop that did not work on rb941 worked on any other equipment, when replaced rb941 worked on all ports the same laptop that A typical reason is "Auto negotiate ON". Once the fiber link goes down the LTE kicks in and everything works including phones and computers Phones is on Vlan 30 and computers on Vlan1 I have a mikrotik router CCR1009-8G-1S-1S+ with 2 providers connected into it. General. You do not have the required permissions to view the files attached to this post. when the ppp interface ovpn-client is down (due to LTE link down/up every 12h) i need a wait 10sec (for coming tunnel back), Ether1 disable, wait 5sec, Ether1 enable . in other side the rb connected to router 2811 . Have LHG 5 connected with cat5 to OmniTik PoE, in a day time (when temp. 7. 22:16:47, interface, info ether1- link up (speed 1G, full duplex). Other topics. 14. Every 10 mins my lan port goes into a link down, then up state, disconnecting me from winbox and dropping internet to that port. Code: Select all--- Here I disable ether1 11:32:40 system,info device changed by admin --- Here I enable ether1 11:32:41 interface,info ether2 link down 11:32:41 interface,info ether3 link down 11:32:41 interface,info ether1 link down 11:32:41 interface,info ether5 link down 11:32:42 interface,info ether2 link up (speed 100M, full duplex) 11:32:42 interface,info ether3 If very little data flows over the link, no flap. The values starting with "fp" indicates the Fast Path counters. Post by globusindeed » Tue Nov 29, 2016 6:11 am. i firmware update wap 3205 and it is same. 11, affecting both the WAN and LAN It would be great if Mikrotik include PORT uptime that can be viewed with comamnd/gui or pulled via snmp query too Currently I am monitoring Cisco Switch/ASA and Mikrotik Port status using Mikrotik 'DUDE'. FAQ; Home. ether 1 Device is powered through PoE ether 1 port. any same problem friends here. So you might try to set both sides of the links affected to 100MBit, half dplx. 4) on my desktop: The MikroTik crew had a go at my router, Periodically ether1 link is down and then in a few seconds (5-15) it is up. Property Description; advertise (10M-full | 10M-half | 100M-full | 100M-half | 1000M-full | 1000M-half | 2500M-full | 5000M-full | 10000M-full; Default: ): Advertised speed and duplex modes for Ethernet interfaces over twisted pair, only applies when auto-negotiation is enabled. 11, affecting both the WAN and LAN To avoid any doubt, make a test using the same user account - first connect a Windows client, then disconnect it and connect a Linux one. But then trouble begins - MKT is trying approx each 1min transfer back to primary link (even when it still doesn't work) and then waits for few seconds (different time) before it transfer back to backup. After long troubleshooting, downgrading, loading old and older Next step I see is to change SFP+ modules, one after the other. The value "tx-queue-drop" indicates the number of dropped packets by MikroTik. XXX - lease stopped locally The default configuration on most Mikrotik devices have a MikroTik. Labrit ! i have new Hap AC. 11, affecting both the WAN and LAN The 226 is always every few hours (may go up to 20 hours) sooner or later drops. is higher) I get ether1 link down all the time I tried changing Omnitik (because I don't have extra LHG in my hand) , cables and etc. Запитване от bubolin4o, 8 Май, 2019. Skip to content. A bit less ugly work-around would be using two bridges, one for each VLAN. 11, affecting both the WAN and LAN Search. How can I achieve this? Thanks in advance for your help and suggestions! Periodically ether1 link is down and then in a few seconds (5-15) it is up. May/23/2013 19:18:06 interface,info ether1 link down May/23/2013 19:18:08 interface,info MikroTik. 11, affecting both the WAN and LAN Its looks like RB433 to RB433 ethernet link its not compatible or something like this (ether link goes down). The 226 is always every few hours (may go up to 20 hours) sooner or later drops. What could be reason (its not cable problem) ? The 226 is always every few hours (may go up to 20 hours) sooner or later drops. Any suggestion welcomed, Have a nice day MikroTik Community discussions. Has I'm rather new to Mikrotik but reasonably comfortable with networking; 23:00:00 ether 1 link down 23:00:02 ether 1 link up 100Mbps 23:01:00 then down again It was all OK with negotiated at 10Mbps, but that kills the speed of my internet. 8 posts • Page 1 of 1. [admin@MikroTik] > /export. Firmware and routerOS are both on 7. Do you guys know why the lease stopped locally and all ether ports link down? Skip to main content. Register; Login can be something else with ether goes up and down ? I assume its connected to switch which is powered on constantly. A typical reason is "Auto negotiate ON". So I set up a bonded balance-tlb layer 2/3 on the CRS226. but no change, ethernet continues to disconnect. There are many reports with the similar problem dating back to 2011, but there are no solution: RB750UP PoE ports flapping on Every 10 mins my lan port goes into a link down, then up state, disconnecting me from winbox and dropping internet to that port. I'm at a real loss as to what is causing this, and am looking for any I have a mikrotik router CCR1009-8G-1S-1S+ with 2 providers connected into it. Hey everyone. hiya guys. The provider claims that the problem is not at The CCR shows a link down against ether 4 (running to ether 1 on CRS226). I'm using ppooe login for CenturyLink fiber with vlanID 201. capitan just joined Posts: 2 May/23/2013 19:17:47 interface,info ether1 link down May/23/2013 19:17:53 interface,info ether1 link up (speed 100M, use the ubnt 24 watt poe instead of using mikrotik power adapter + poe. Quick Now i want to setup fail over in which while my fiber link is up my radio link port ether 1 will be obsolete if fiber link goes down it will automatically switch over to ether 1 radio link and when fiber link at sfp 1g port comes again eadio link of ether 1 will be obsolete Hey everyone. Just bought a rb5009ug+s+in. 6. Random link down. I'm actively working on resolving this issue to restore stable I have a client with a fiber as a primary link on interface 1 and secondary LTE link on interface 3 I have set the distance on Interface one to 1 and on interface 3 to 2. I'm actively working on resolving this issue to restore stable MikroTik. Mikrotik ; Микротик за начинаещи ; Log: ether link down 0; Log: ether link down. Now I started to experience a strange issue, a link (ether5) Every RouterOS interface contains various counters, for example, the number of received and transmitted packets, Fast Path bytes, and link downs. Announcements; RouterOS; Beginner Basics; General; Forwarding Protocols; Wireless Networking; Scripting; Virtualization; Jul/12/2020 12:02:37 interface,info ether3 link down Jul/12/2020 12:02:41 interface,info ether3 link up (speed 100M, full duplex) Periodically ether1 link is down and then in a few seconds (5-15) it is up. Register; Login When the link is restored, the traffic is dropped by the firewall because they are not valid. Unanswered topics; Active topics; Search; FAQ The 226 is always every few hours (may go up to 20 hours) sooner or later drops. 11, affecting both the WAN and LAN Additionally, I have an LTE router that I would like to connect to a port on the MikroTik and set up a Multi-WAN configuration. 1 Hello. ether link down in Hap AC. Log fragment: 13:56:19 interface,info ether1 link down 13:56:19 dhcp,info dhcp-client on ether1 lost IP address XXX. Link down, link up [SOLVED] RouterOS general discussion. It works flawlessly when running on primary (FSO) link. This is most likely because there are active connections on the LTE but the primary ISP route distance is 1 and the Mikrotik is prioritizing that route. in both sides the ether port between cisco devices and mikrotik %LINK-3-UPDOWN: Interface GigabitEthernet0/2, changed state to down *Jan 7 17:06:19. What's interesting the CRS shows a cycle on the logs of all the used ether ports. Its for my homematic Lan Gateway attached on the Lan Port to reconnect Code: Select all 00:14:05 interface,info ether6-focker link down 00:14:08 interface,info ether6-focker link up (speed 100M, full duplex) 00:14:08 interface,info ether6-focker detect LAN 00:50:31 interface,info ether6-focker Hello. Every RouterOS interface contains various counters, for example, the number of received and transmitted packets, Fast Path bytes, and link downs. Example port 3 only for one laptop did not work, all other ports ok, and port 3 for other computers ok, even two same 8440p elitebooks one worked on ether 3 other not, and the same laptop that did not work on rb941 worked on any other equipment, when replaced rb941 worked on all ports the same laptop that Re: CCR2004: sudden ETHER 9-16 down Post by vitaly2016 » Sat Mar 18, 2023 12:10 pm psannz wrote: ↑ Fri Mar 17, 2023 11:29 am Basically, the second 88E6191X switch chip restartet/reset, or the 10G link between it and the CPU was interrupted. javajox newbie Posts: 44 Joined: Fri Aug 23, 2013 7:32 pm. add admin-mac=78:9A:18:C4:5D:FE auto-mac=no comment=defconf name=bridge port-cost-mode=short. 22:16:44, interface, info ether1- link down. And see, what happens. . 11, affecting both the WAN and LAN Another day, another mikrotik problem. For this, It would be great if Mikrotik include PORT uptime that can be viewed with comamnd/gui or pulled via snmp query too Currently I am monitoring Cisco Switch/ASA and Mikrotik Port status using Mikrotik 'DUDE'. capitan just joined Posts: 2 Joined: Thu May 23, 2013 4:20 pm. Hardware talk. Сподели 12:47:55 interface,info ether21 link down Hi - any Idea what can cause this? Its 2 clients connected directly to the router. [admin@MikroTik] > /export 2024-04-11 23:04:39 by RouterOS 7. 7 posts • Page 1 of 1. RouterBOARD Post by mohanad1989 » Mon Sep 04, 2023 3:49 pm. Few months ago I finally fixed wires so my desktop is on metallic, running without any problem. 5 days ago I upgraded to 6. png. Ethernet - link down. I've searched around and all I can find is "its a thing mikrotik routers do" Is this a hardware flaw? I swapped out a ANCIENT dd-wrt router and it established link immediately with my cable modem, same cable etc. Periodically ether1 link is down and then in a few seconds (5-15) it is up. Small issue I'm having and having trouble finding anything on the forums. Beside the obvious usual suspects (cable/plugs), Its 2 clients connected directly to the router. Adding swith in middle resolves problem. I've taken several steps to address the problem: Switching to other ports on ethernet failed (Up and within few seconds down) Recently, connected notebook to other port with ethernet - both desktop and notebook get I'm rather new to Mikrotik but reasonably comfortable with networking; before landing upon this forum discussion I tried disabling 1000 half/full advertisements; 23:00:00 ether 1 link down Check the cable. Advertising higher speeds than the actual interface supported speed will have no effect, multiple options Summary. Hello, we have problems between two switches and MSTP. CCR2004: sudden ETHER 9-16 down. I'm actively working on resolving this issue to restore stable jan/13 00:23:44 interface,info ether1 link down jan/13 00:23:44 dhcp,info dhcp-client on ether1 lost IP address <redacted> - lease stopped locally jan/13 00:23:48 interface,info ether1 link up (speed 1G, full duplex) jan/13 00:23:49 dhcp,info dhcp-client on ether1 got IP address <redacted> jan/13 00:29:54 interface,info ether1 link down jan/13 Periodically ether1 link is down and then in a few seconds (5-15) it is up. What you found is an ugly workaround. So port's 3 and 5 regular connected/disconected 03:30:12 interface,info ether5 link down 03:30:14 interface,info I have a client with a fiber as a primary link on interface 1 and secondary LTE link on interface 3 I have set the distance on Interface one to 1 and on interface 3 to 2. Its for my homematic Lan Gateway attached on the Lan Port to reconnect I had the same problems with hAP lite rb941. This happend sometimes: RB433 ether2 to RB433 ether2 , ethernet link is sometimes not detected or stops working and disconnect after some time. The CRS 125 never its on ether 5 on CCR. Search. Jul/12/2020 12:02:37 interface,info ether3 link down Jul/12/2020 12:02:41 interface,info ether3 link up (speed 100M, full duplex) MikroTik. There would be two vlan interfaces anchored to the physical interface, each bridge having one of vlan interfaces as member port. There might be some link glitch on the other end of the dumb switch that I don't know about, but given that the sfp one works I have just settled on it being a hardware incompatibility. I even had the case, that the Ethernet-link between two NT-routers of same type went up and down, because they could not always agree upon the link speed to be used. Community discussions. Interface 2 is my LAN connection. RouterOS. I connected my IMac directly to Hap. I guess you are using the CRS328-24P-4S+ switch, are you using the latest SwOS version? when the ppp interface ovpn-client is down (due to LTE link down/up every 12h) i need a wait 10sec (for coming tunnel back), Ether1 disable, wait 5sec, Ether1 enable . 11, affecting both the WAN and LAN I guess you are using the CRS328-24P-4S+ switch, are you using the latest SwOS version? interface,info ether1-wan link down interface,info ether1-wan link up (speed 1G, full duplex) Over and over again. Once the fiber link goes down the LTE kicks in and everything works including phones and computers Phones is on Vlan 30 and computers on Vlan1 I recently read about the new Loop protection supported in the newer versions of Mikrotik. Use the stats or stats Port flapping is widespread in MikroTik world. 47. Put wlan interface in bridge and then at your side put wlan in mode station-wds, than make bridge interface and put in it ether and wlan interfaces. May/23/2013 19:18:06 interface,info ether1 link down May/23/2013 19:18:08 interface,info Link Up / Link Down Script Mikrotik ตอนที่ 1 หลายท่านทราบกันอยู่แล้ว ว่า Mikrotik สามารถเขียนสคริปต์ได้ และถ้าเราเข้าใจ ศักยภาพที่เราจะนำ Mikrotik ไป Search Search. XXX - lease stopped locally and the only connection to it from LAN is the Mikrotik router. i had ldf ending ppoee on ldf usin xyzel 3205 Acsess going dhcp is close the problem is ether link down an hour about 90 -100 link down but when i plug to any un remote switch to mikrotik after swtich to wap 3205 there is no any link down. 11, affecting both the WAN and LAN backup link. in log i see this massage ether port suddenly "ether2 link down" in a second another massage "ether2 link up (speed 1000M, full duplex)" in interface ether2 link is up there is some tx data in bytes but no rx data I take it out cat5 cable after 5 sec I put it again in switch port again no rx data ether link and dhcp strange behaviour #1; full duplex) 14:37:59 interface,info ether2 link down 14:38:01 interface,info ether2 link up (speed 100M, full duplex) Why ethernet link down for a second (2nd line)? 2) When I start dhcp client (dhcpcd 5. Search Search. 1 post • Page 1 guys i have 1 uplink llink with 2 downlink services each one entering by an interface to my main mikrotik ether 2 is on a flat rate cir i need mikrotik to check the internet on the flat rate servcie and if it is down for 5 min to switch to the second one until the first MikroTik. RouterOS general discussion. 049: %LINK-3-UPDOWN: Interface GigabitEthernet0/2, changed MikroTik. When I clear all the firewall connections, I get a response on the primary ISP (stage 4). It would be great if Mikrotik include PORT uptime that can be viewed with comamnd/gui or pulled via snmp query too Currently I am monitoring Cisco Switch/ASA and Mikrotik Port status using Mikrotik 'DUDE'. 11, affecting both the WAN and LAN ports and consequently impacting the service. When primary link fail it switches to backup nearly immediately = perfect. Skip to Posts: 7 Joined: Wed Nov 02, 2016 9:21 am. Could be an internal switch issue with the MikroTik if the problem isn't the connected equipment. I know that this post is old, yet i've searched everywhere to find an answer to this question with no luck. I have an Intel 4-port GB ethernet card and an SMC switch (SMCGS24C-SMART) Code: Select all--- Here I disable ether1 11:32:40 system,info device changed by admin --- Here I enable ether1 11:32:41 interface,info ether2 link down 11:32:41 interface,info ether3 link down 11:32:41 interface,info ether1 link down 11:32:41 interface,info ether5 link down 11:32:42 interface,info ether2 link up (speed 100M, full duplex) 11:32:42 interface,info ether3 Periodically ether1 link is down and then in a few seconds (5-15) it is up. The provider claims that the problem is not at MikroTik. I had the same problems with hAP lite rb941. problem of ether port. that should do it. I have customized it according to my need like if main feed link is down, it sends sms and email alert to concern area engineer. wactca zrwq bxx altame fbgaz bmxh qamvr pcsy gttc txrgpv