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MikroTik App

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by EdPa
Wed Jul 07, 2021 9:15 am
Forum: SwOS
Topic: Mikrotik SwOS for CRS112-8P-4S-IN
Replies: 12
Views: 1884

Re: Mikrotik SwOS for CRS112-8P-4S-IN

Huge dissapoinment as in Mikrotik page (https://mikrotik.com/product/crs112_8p_4s_in) is is clearly showing: "Operating System RouterOS / SwitchOS"
Thanks for pointing this out, the product page is now corrected.
by EdPa
Tue Jun 15, 2021 5:18 pm
Forum: Announcements
Topic: SwOS Lite version 2.14 released!
Replies: 21
Views: 9601

Re: SwOS Lite version 2.14 released!

Nice work, osc86! I got the same results in our lab, will try to find some solution. No need for a support ticket.
by EdPa
Mon Jun 14, 2021 2:24 pm
Forum: RouterOS v7 BETA
Topic: v7.1beta6 [development] is released!
Replies: 323
Views: 42837

Re: v7.1beta6 [development] is released!

Will MLAG work well with jumbo frames now, how does it depend on L3 hardware offload? Does (or will) mlag work in combination with 802.1BR? Is MLAG planned to work with MSTP in the future? Or will it only work with STP/RSTP? MLAG works with jumbo frames, but make sure to use the same L2MTU settings...
by EdPa
Mon Jun 14, 2021 1:33 pm
Forum: Announcements
Topic: SwOS Lite version 2.14 released!
Replies: 21
Views: 9601

Re: SwOS Lite version 2.14 released!

add some confirmation on "Reset Configuration" button...
Thanks for the suggestion, will check if this option can be implemented.
by EdPa
Mon Jun 14, 2021 1:01 pm
Forum: Announcements
Topic: SwOS Lite version 2.14 released!
Replies: 21
Views: 9601

Re: SwOS Lite version 2.14 released!

SwOS Lite 2.14 acts as igmp querier using IGMPv3 when igmp-snooping is turned on. You can't change the igmp version being used nor can you turn off the querier function. What makes things worse, it sends out these igmp reports using 0.0.0.0, since it has no IP Address other than on the management v...
by EdPa
Mon Jun 14, 2021 11:05 am
Forum: Announcements
Topic: SwOS version 2.13 released!
Replies: 46
Views: 17850

Re: SwOS version 2.13 released!

*) report tx queue size under Stats tab; how do I need to read that info? The value shows real-time tx-queue usage. The first counter is the queued packet count and the second is queued packet amount in kilobytes. I'm running 2.13 on CRS354-48G-4S+2Q+RM: - Fans running nearly all-time on Full Speed...
by EdPa
Fri Jun 04, 2021 9:19 am
Forum: Announcements
Topic: SwOS Lite version 2.14 released!
Replies: 21
Views: 9601

Re: SwOS Lite version 2.14 released!

*) GPEN21: allow to select up-link port; What does that mean? Can we now use all 3 ports independently? You can select an uplink port on the "Forwarding" page. This selected port can talk to the other two ports, while two non-uplink ports are isolated from each other. Thanks bpwl, will tr...
by EdPa
Mon May 24, 2021 2:12 pm
Forum: RouterOS v7 BETA
Topic: v7.1beta6 [development] is released!
Replies: 323
Views: 42837

Re: v7.1beta6 [development] is released!

Thanks jimmer and mducharme, this kernel panic after device reboot is reproduced in our labs. Hopefully, it will be fixed in the next release.
by EdPa
Wed May 19, 2021 12:45 pm
Forum: Announcements
Topic: SwOS version 2.13 released!
Replies: 46
Views: 17850

Re: SwOS version 2.13 released!

Thanks for the "Rx Overruns" report on the CRS305 device. The errors can appear in older versions as well when forwarding packets between different speed interfaces, so it is not this version-specific issue. Looking forward to fixing this in the upcoming release, though.
by EdPa
Wed May 19, 2021 12:30 pm
Forum: SwOS
Topic: RX Overruns with SwOS 2.13
Replies: 2
Views: 1011

Re: RX Overruns with SwOS 2.13

Thanks, the same thing is happening in our labs. Hope to fix it upcoming SwOS releases.
by EdPa
Wed May 19, 2021 12:26 pm
Forum: Announcements
Topic: v6.48.2 [stable] is released!
Replies: 154
Views: 30013

Re: v6.48.2 [stable] is released!

Hi bbs2web, mac-auth dot1x fixes are available in testing version:
*) dot1x - fixed "reject-vlan-id" for MAC authentication (introduced in v6.48);
*) dot1x - fixed MAC authentication fallback (introduced in v6.48);

We will include them in the next stable release as well.
by EdPa
Mon May 17, 2021 8:58 am
Forum: Announcements
Topic: v6.49beta [testing] is released!
Replies: 169
Views: 42045

Re: v6.49beta [testing] is released!

We noticed the bridge performance drop when CCRs had most of the Ethernet interfaces bridged, and it only seems to affect CCR1016 devices. The drop could be as bad as 50% when you bridge all Ethernets. This fix will be included in the next stable/long-term versions.
by EdPa
Wed May 05, 2021 10:21 am
Forum: Announcements
Topic: SwOS Lite version 2.13 released!
Replies: 38
Views: 16748

Re: SwOS Lite version 2.13 released!

Regarding ingress and egress rate limiting. The traffic policer is used for ingress rate and shaper is used for egress rate. The ingress policer controls the received traffic with packet drops. Everything that exceeds the defined limit will get dropped. This can affect the TCP congestion control on ...
by EdPa
Fri Apr 30, 2021 10:10 am
Forum: Announcements
Topic: SwOS version 2.13 released!
Replies: 46
Views: 17850

Re: SwOS version 2.13 released!

If the upgrade fails on CSS106, try toggling the RSTP setting on the port you are connected to. If the switch still boots into an older (primary) version, try manually uploading the file in the "Upgrade" page. If the CSS106 still refuses to upgrade, follow this article - Cannot upgrade SwO...
by EdPa
Mon Mar 22, 2021 1:43 pm
Forum: Announcements
Topic: SwOS Lite version 2.13 released!
Replies: 38
Views: 16748

Re: SwOS Lite version 2.13 released!

@maigonis - use bits per second for storm control settings, the "K", "M", "G" postfixes are supported, for example - 10M. And please report the SNMP reboot issue to support.
@mikronerd - I was not able to repeat the DHCP issue with LAG, could you report this to support?
by EdPa
Tue Mar 16, 2021 3:56 pm
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

The new SwOS lite 2.13 version is released, which fixes the management connection through SFP+ and contains other various improvements. Please use this forum thread to further discuss the 2.13 release. The CSS610 switches got announced fairly recently and we are planning to add more software updates...
by EdPa
Mon Feb 22, 2021 9:23 am
Forum: Announcements
Topic: v6.49beta [testing] is released!
Replies: 169
Views: 42045

Re: v6.49beta [testing] is released!

The reported SIP phone issue is fixed with this change: *) fastpath - fixed IP packet receive on bridge and bonding interfaces when destination MAC address match with slave port MAC; The suggestion to disable MNDP is because in the 6.48 version MNDP had some changes and it now uses an individual sla...
by EdPa
Fri Feb 05, 2021 12:10 pm
Forum: Announcements
Topic: v6.48.1 [stable] is released!
Replies: 121
Views: 32602

Re: v6.48.1 [stable] is released!

A fix for SIP related issue is not included in this release, but it is available in the 6.49beta11.

If an upgrade to the testing version is not available, try disabling MNDP in neighbor discovery settings, see command below:
/ip neighbor discovery-settings set protocol=cdp,lldp
by EdPa
Thu Feb 04, 2021 10:32 am
Forum: General
Topic: Mikrotik Bridge Port Extender - Cant reach PB
Replies: 5
Views: 701

Re: Mikrotik Bridge Port Extender - Cant reach PB

You should see the PE device in the neighbor list of the CB, and MAC telenet also should be working. One thing to note, the cascade port (sfp-sfpplus1) on the CB seems to be added to the main bridge. The cascade and control ports are not supposed to be added in any bridging configuration, but used o...
by EdPa
Thu Jan 28, 2021 3:38 pm
Forum: SwOS
Topic: CSS610-8G-2S+ Not passing DHCP request to trunk
Replies: 24
Views: 3485

Re: CSS610-8G-2S+ Not passing DHCP request to trunk

Does it work when you add the VLAN 1 entry in the "VLANs" page? From the configuration on your first post, the VLAN 1 seems to be missing.
by EdPa
Tue Jan 26, 2021 9:38 am
Forum: General
Topic: Dot1x and Reject-VLAN-ID
Replies: 9
Views: 941

Re: Dot1x and Reject-VLAN-ID

It turns out that "reject-vlan-id" dot not correctly apply in the 6.48 version for MAC authentication, will be fixed in upcoming versions. In the meantime, please try with the previous RouterOS stable version (6.47.8).
by EdPa
Mon Jan 25, 2021 1:21 pm
Forum: General
Topic: Dot1x and Reject-VLAN-ID
Replies: 9
Views: 941

Re: Dot1x and Reject-VLAN-ID

Try to enable RSTP on bridge with "protocol-mode=rstp". If you do not want to send BPDUs and ignore any received BPDUs, you can change the bridge port to "edge=yes".

If the setup still does not work, enable dot1x and radius logging and see if you get more details.
by EdPa
Thu Jan 21, 2021 9:28 am
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

Thanks nannou9 and AvAxxCZ, it will be fixed in the next versions. For now, avoid changing the "Name" setting on the Link page when running the 2.13rc12 version.
by EdPa
Tue Jan 19, 2021 7:01 pm
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

A new testing version 2.13rc12 is available - the VLAN and management connection through SFP+ ports are fixed. Please try upgrading your devices and share your feedback. Below are versions for CSS610-8G-2S+ https://box.mikrotik.com/f/0a98c88515a64596be3d/?dl=1 for CSS610-1Gi-7R-2S+ https://box.mikro...
by EdPa
Thu Jan 14, 2021 9:37 am
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

Does the DHCP still fail, when you disable the "Add Information Option" in the System menu?
by EdPa
Tue Jan 12, 2021 1:29 pm
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

We have created a new testing version (rc6) which addresses some of the VLAN related problems, but the management connection from the SFP+ port is still being investigated. In some cases, it might help if you disable the RSTP on SFP+ ports and reboot the switch, but make sure there is no L2 loop on ...
by EdPa
Mon Nov 23, 2020 4:21 pm
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

I edited my first post and added a download link for the netPower Lite 7R, see above.
by EdPa
Mon Nov 16, 2020 4:36 pm
Forum: SwOS
Topic: CSS610-8G-2S+ Management Access from SFP+ Port
Replies: 218
Views: 27639

Re: CSS610-8G-2S+ Management Access from SFP+ Port

Below you can download the SwOS 2.13rc5 version for the CSS610-8G-2S+ device: https://box.mikrotik.com/f/2d3d33561426401a8697/?dl=1 And for the netPower Lite 7R ( CSS610-1Gi-7R-2S+ ) device: https://box.mikrotik.com/f/089b908aede040b099c8/?dl=1 It should improve the management connectivity for the S...
by EdPa
Mon Nov 02, 2020 9:09 am
Forum: General
Topic: CRS354-48P-4S+2Q+ Traffic And Random Reboot Problem
Replies: 2
Views: 370

Re: CRS354-48P-4S+2Q+ Traffic And Random Reboot Problem

Please report this to support portal or email to support@mikrotik.com. See if the device creates an "autosupout.rif" file after the reboot, it could help us debug the issue. If the file is not created, then create it manually and attach it to the report.
by EdPa
Mon Oct 26, 2020 8:59 am
Forum: Announcements
Topic: v6.47.6 [stable] is released!
Replies: 39
Views: 9829

Re: v6.47.6 [stable] is released!

Fix the Mac table via snmp!!! Not only can the poe port not be managed via snmp, but the Mac table is now not correctly returned!!! The bridge host table has slightly changed since 6.47. Now the dot1dTpFdbPort (1.3.6.1.2.1.17.4.3.1.2) shows the bridge port number where the source address has been l...
by EdPa
Tue Sep 22, 2020 12:54 pm
Forum: Announcements
Topic: v6.48beta [testing] is released!
Replies: 185
Views: 71472

Re: v6.48beta [testing] is released!

It allows you to manage only one device, you do no need to create VLANs, configure STP and apply other bridge-related settings on each switch separately. You can monitor all the PE devices from a single controller, like the PoE-out status and interface stats, and quickly apply any needed changes or ...
by EdPa
Tue Sep 22, 2020 10:53 am
Forum: Announcements
Topic: v6.48beta [testing] is released!
Replies: 185
Views: 71472

Re: v6.48beta [testing] is released!

@mducharme, mkx - the CB currently does not support any failover techniques. Once the CB device dies, the PE devices will lose all the control and data forwarding rules, other PE will not take over as CB. This is an important aspect when considering this configuration and we are looking for ways how...
by EdPa
Wed Sep 16, 2020 12:03 pm
Forum: Announcements
Topic: v6.48beta [testing] is released!
Replies: 185
Views: 71472

Re: v6.48beta [testing] is released!

@osc86 - I did not manage to repeat the IGMP proxy issue. Please report this to support portal or email to support@mikrotik.com and briefly describe your setup. Also, for everyone how is interested in the new Bridge Controller and Extender feature, we have created an article that describes it in mo...
by EdPa
Mon Jul 20, 2020 11:39 am
Forum: Announcements
Topic: SwOS version 2.12 released!
Replies: 99
Views: 61423

Re: SwOS version 2.12 released!

@bondvt - thank you for sharing the details, the CSS106 with 2.12 version and enabled VLAN filtering drops received BPDUs, which might affect the management traffic. We will fix this in further SwOS versions. @GrandBear and zelthian - the Tx Flow Control on CRS309 does seem to fail on 2.12 version....
by EdPa
Wed Jul 15, 2020 9:51 am
Forum: Announcements
Topic: SwOS version 2.12 released!
Replies: 99
Views: 61423

Re: SwOS version 2.12 released!

@anav - if the upgrade fails on CSS106, toggling the RSTP setting on ports may help. As a last resort follow this article - Cannot upgrade SwOS. Regarding other issues you are facing, please report them separately on support portal or email to support@mikrotik.com.
by EdPa
Wed May 27, 2020 11:33 am
Forum: Announcements
Topic: v6.47rc [testing] is released!
Replies: 63
Views: 19537

Re: v6.47rc [testing] is released!

@rpingar - We have included a bonding fix that should solve the previously reported non-complete ARP entries. However, ARP link monitoring is not recommended for the LACP mode due to transmit hash policy on the peer device (the ARPs for link monitoring might arrive only on one slave port). This beh...
by EdPa
Tue May 12, 2020 10:05 am
Forum: General
Topic: CRS354-48G+4S+2Q works like a hub
Replies: 2
Views: 1716

Re: CRS354-48G+4S+2Q works like a hub

Since RouterOS 6.47beta60 version we have included a fix, see the related changelog entry:
*) crs3xx - fixed hardware offloaded bonding on Ethernet interfaces for CRS354 devices
by EdPa
Tue May 12, 2020 10:04 am
Forum: General
Topic: CRS354-48G+4S+2Q 802.3ad between switch and debian didn't works
Replies: 4
Views: 2313

Re: CRS354-48G+4S+2Q 802.3ad between switch and debian didn't works

Since RouterOS 6.47beta60 version we have included a fix, see the related changelog entry:
*) crs3xx - fixed hardware offloaded bonding on Ethernet interfaces for CRS354 devices
by EdPa
Fri Apr 17, 2020 12:56 pm
Forum: General
Topic: RB4011 drops and snmp
Replies: 7
Views: 4062

Re: RB4011 drops and snmp

You can monitor Ethernet statistics with MIKROTIK-MIB. For example, try to run the snmpwalk using this OID - 1.3.6.1.4.1.14988, the "rx-drop" should be on 1.3.6.1.4.1.14988.1.1.14.1.1.55.x OIDs. The rx-drop might appear when the interface is receiving more data than the resources of the de...
by EdPa
Wed Apr 08, 2020 3:20 pm
Forum: Announcements
Topic: v6.47beta [testing] is released!
Replies: 269
Views: 137522

Re: v6.47beta [testing] is released!

@Xymox, rpingar, anas94c - regarding the LACP, it does look like an ARP entry never gets completed when the ARP reply is received on a certain slave port. We will try to fix this in the coming RouterOS testing releases, thanks for sharing the details. In the meantime, you could try to change the bo...
by EdPa
Tue Apr 07, 2020 8:58 am
Forum: General
Topic: crs3xx - bridge filter - hw offloading?
Replies: 5
Views: 2060

Re: crs3xx - bridge filter - hw offloading?

The bridge firewall/NAT rules do require the main CPU to process the frames. Creating these rules will not disable HW-offloading, but they probably will not work correctly either as the frames are forwarded through the switch chip instead of the CPU. If you let some traffic to reach the CPU (e.g. ma...
by EdPa
Mon Mar 30, 2020 9:29 am
Forum: RouterBOARD hardware
Topic: CRS354 not full gigabit on ethernet ports [SOLVED]
Replies: 14
Views: 7126

Re: CRS354 not full gigabit on ethernet ports [SOLVED]

Configuration wise, cannot see any issues on the CRS354 device. I would only recommend enabling RSTP or MSTP, but this should not affect the throughput if there is no active loop. But on the CRS326 device, don't the ingress and egress rate properties limit the throughput? Have you checked if there a...
by EdPa
Thu Mar 26, 2020 12:19 pm
Forum: RouterBOARD hardware
Topic: CRS354 not full gigabit on ethernet ports [SOLVED]
Replies: 14
Views: 7126

Re: CRS354 not full gigabit on ethernet ports [SOLVED]

Please describe in more detail how did you test the throughput on the switch - share some basic network diagram, the actual test results (as a screenshot or terminal output) and the CRS354 configuration export.
by EdPa
Thu Mar 12, 2020 8:38 am
Forum: SwOS
Topic: SwOS on CRS354-48G-4S+2Q+ missing ?
Replies: 75
Views: 18948

Re: SwOS on CRS354-48G-4S+2Q+ missing ?

VLANs are configured using a bridge with HW-offloaded vlan-filtering:
https://wiki.mikrotik.com/wiki/Manual:I ... _Filtering

LACP is configured using bonding:
https://wiki.mikrotik.com/wiki/Manual:C ... es#Bonding
by EdPa
Wed Mar 11, 2020 10:50 am
Forum: SwOS
Topic: SwOS on CRS354-48G-4S+2Q+ missing ?
Replies: 75
Views: 18948

Re: SwOS on CRS354-48G-4S+2Q+ missing ?

The SwOS currently is not available for CRS354 devices, it may become available in future by software updates. We have corrected all documentation regarding it and plan to hide non-working boot options to avoid confusion. As a workaround, you can still utilize every available switch feature using Ro...
by EdPa
Thu Mar 05, 2020 9:45 am
Forum: SwOS
Topic: CRS326-24S+2Q+ reboots itself when logging in with web GUI
Replies: 5
Views: 4296

Re: CRS326-24S+2Q+ reboots itself when logging in with web GUI

It is hard to say any precise ETA, a new SwOS version usually gets released once or twice a year.
by EdPa
Wed Mar 04, 2020 9:11 am
Forum: SwOS
Topic: CRS326-24S+2Q+ reboots itself when logging in with web GUI
Replies: 5
Views: 4296

Re: CRS326-24S+2Q+ reboots itself when logging in with web GUI

Thank you for sharing the details, we managed to observe the same issue locally and look forward to improving this on upcoming SwOS versions.

Unfortunately, the only possible workaround is to boot your device into RouterOS when using most of the SFP+ interfaces.
by EdPa
Thu Feb 27, 2020 10:12 am
Forum: Announcements
Topic: SwOS version 2.11 released!
Replies: 49
Views: 84909

Re: SwOS version 2.11 released!

@Louis2 - unfortunately, we did not manage to repeat such reboot issues, please report this to support portal or email to support@mikrotik.com @chaigeo - the switch should not generate any pause frames when the Flow Control is disabled. We look forward to improving this on upcoming SwOS versions. @...
by EdPa
Wed Feb 12, 2020 5:30 pm
Forum: General
Topic: MPTS and SPTS forward in Bridge/CRS317
Replies: 7
Views: 2247

Re: MPTS and SPTS forward in Bridge/CRS317

In order to start the "multicast-querier", it looks like igmp-snooping should be disabled/enabled, we will try to improve this behavior so that it starts to work automatically. A multicast-router port should be a port where a multicast router or other uplink IGMP Snooping bridges are conne...
by EdPa
Wed Feb 12, 2020 1:55 pm
Forum: General
Topic: MPTS and SPTS forward in Bridge/CRS317
Replies: 7
Views: 2247

Re: MPTS and SPTS forward in Bridge/CRS317

With the current settings, can you simply disable/enable the igmp-snooping on the bridge interface and see whether multicast table still timeouts? Make sure the "multicast-querier=yes" is used. Otherwise, please share your configuration and explain which bridge ports are used for multicast...
by EdPa
Tue Feb 11, 2020 9:26 am
Forum: General
Topic: MPTS and SPTS forward in Bridge/CRS317
Replies: 7
Views: 2247

Re: MPTS and SPTS forward in Bridge/CRS317

It could be that the multicast group entry has timed out, by default membership-interval on the bridge is 4m20s. When you want to correctly forward multicast traffic on a LAN network, there must be some IGMP querier who periodically sends IGMP query messages to keep the multicast databases up to dat...
by EdPa
Thu Feb 06, 2020 9:25 am
Forum: RouterBOARD hardware
Topic: MikroTik CRS 317-1G-16S+ works fine, however reports FAULT (red LED)
Replies: 6
Views: 4704

Re: MikroTik CRS 317-1G-16S+ works fine, however reports FAULT (red LED)

Yes, the SwOS configuration will be untouched.
Anyways, it is recommended to keep a configuration backup if something does go wrong.
by EdPa
Thu Jan 30, 2020 11:40 am
Forum: Announcements
Topic: v6.46.2 [stable] is released!
Replies: 121
Views: 40138

Re: v6.46.2 [stable] is released!

@dg1kwa - please keep this forum topic strictly related to this particular RouterOS release. MDB entries do timeout after a while if no membership reports are received, see "membership-interval" property. Make sure you have some device that acts as an IGMP querier. Otherwise, create a new...
by EdPa
Fri Jan 24, 2020 2:52 pm
Forum: SwOS
Topic: SwitchOS on CRS226-24G-2S+RM?
Replies: 1
Views: 3031

Re: SwitchOS on CRS226-24G-2S+RM?

Unforunately, no. Only CRS3xx series switches and RB250/260/CSS106 devices support SwOS:
https://wiki.mikrotik.com/wiki/SwOS
by EdPa
Wed Jan 22, 2020 8:50 am
Forum: Announcements
Topic: v6.46.2 [stable] is released!
Replies: 121
Views: 40138

Re: v6.46.2 [stable] is released!

Thanks @schadom, @R1st0.
We will try to fix SNMP reporting for combo interfaces in the next RouterOS version.
by EdPa
Mon Jan 20, 2020 8:56 am
Forum: General
Topic: Bonding 802.3ad issue
Replies: 11
Views: 2068

Re: Bonding 802.3ad issue

In the latest beta version, we included fixes regarding neighbor discovery, STP and active-backup bonding. If the packet loss is periodic (every minute) and you have some backup/alternate STP paths, try to disable the neighbor discovery on these devices or try out the beta version. What's new in 6.4...
by EdPa
Tue Jan 14, 2020 8:29 am
Forum: SwOS
Topic: CSS326-24G-2S+RM hangs until power cycle
Replies: 117
Views: 41659

Re: CSS326-24G-2S+RM hangs until power cycle

@angriukas - this most likely is not related to switch hangs @gotsprings - you can report the issue to our support portal or emailing to support@mikrotik.com When the switch hangs, it tends to forward only small frames (from 64 bytes to around 200 bytes). To verify that you experienced the same iss...
by EdPa
Wed Jan 08, 2020 4:18 pm
Forum: SwOS
Topic: CSS326-24G-2S+RM hangs until power cycle
Replies: 117
Views: 41659

Re: CSS326-24G-2S+RM hangs until power cycle

Thanks to everyone for sharing the details! We are working on the issue, but because of the rare appearance, it gets extremely difficult to reproduce the problem. It might be related to Flow Control or switch congestion controls. For now, try to disable the Flow Control for all interfaces under the ...
by EdPa
Tue Jan 07, 2020 9:29 am
Forum: SwOS
Topic: FCS error on link
Replies: 14
Views: 11772

Re: FCS error on link

@gotsprings - if the issue seems only related to SwOS and there are no cable/module issue, please report this on https://help.mikrotik.com/servicedesk/ or send an email to support@mikrotik.com
by EdPa
Mon Dec 30, 2019 10:27 am
Forum: SwOS
Topic: CRS309 - trunk to/from Cisco SG300 not working
Replies: 1
Views: 2988

Re: CRS309 - trunk to/from Cisco SG300 not working

Have you enabled the "Independent VLAN Lookup" under the System menu? Have you changed any other default settings apart from VLAN related (e.g. port isolation or LAG)?
See whether disabling RSTP on the management port helps.
by EdPa
Mon Dec 30, 2019 9:38 am
Forum: SwOS
Topic: FCS error on link
Replies: 14
Views: 11772

Re: FCS error on link

I guess you are using the CRS328-24P-4S+ switch, are you using the latest SwOS version?
by EdPa
Wed Dec 18, 2019 8:46 am
Forum: General
Topic: Winbox +CRS326 - "unknown" port name in switch host table
Replies: 5
Views: 1848

Re: Winbox +CRS326 - "unknown" port name in switch host table

The reported problem on the first post is only related to CRS3xx with HW-offloaded bond interfaces.

sid5632, I did not quite catch how did you repeat yours. Can you share some screenshots and provide "/interface export"?
by EdPa
Thu Dec 12, 2019 9:15 am
Forum: General
Topic: Winbox +CRS326 - "unknown" port name in switch host table
Replies: 5
Views: 1848

Re: Winbox +CRS326 - "unknown" port name in switch host table

Thank you for letting us know. This is a cosmetic issue in WinBox and we will fix it in further releases. If you run this command in CLI, you will see correct interface name:
/interface ethernet switch host print
by EdPa
Wed Dec 11, 2019 12:45 pm
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 89846

Re: SwOS version 2.10 released!

archerious - from the description it is unclear why you do not see VLAN50 on the "Host" menu, it could be a misconfiguration and not the release issue. Have you enabled the "Independent VLAN Lookup" under the System menu? If this does not help, I would suggest reporting to suppo...
by EdPa
Mon Dec 09, 2019 10:25 am
Forum: RouterBOARD hardware
Topic: CRS309-1G-8S+IN not responding
Replies: 2
Views: 2795

Re: CRS309-1G-8S+IN not responding

I would guess that CRS309 received a management IP address from the DHCP server. By default, SwOS will try to query an IP address for the first 10 seconds, so see if your DHCP server has assigned some address for the switch (you can change the settings to static address as well, see the manual ). Yo...
by EdPa
Thu Dec 05, 2019 9:15 am
Forum: SwOS
Topic: CRS312-4C+8XG and Jumbo Frames
Replies: 9
Views: 4377

Re: CRS312-4C+8XG and Jumbo Frames

CRS312 device booted in SwOS by default supports jumbo frames up to 10218 bytes and you cannot change it to other values. It is the same for all CRS3xx devices booted in SwOS.
by EdPa
Wed Dec 04, 2019 1:38 pm
Forum: Announcements
Topic: v6.46 [stable] is released!
Replies: 113
Views: 46000

Re: v6.46 [stable] is released!

The cpu temperature (.1.3.6.1.4.1.14988.1.1.3.11.0) for CRS326-24G-2S+ stopped working with "object not found".
Thanks for sharing this, we will try to fix it in next RouterOS version.
by EdPa
Wed Nov 27, 2019 10:45 am
Forum: Announcements
Topic: v6.46beta [testing] is released!
Replies: 150
Views: 83187

Re: v6.46beta [testing] is released!

Not really, mtxrInterfaceStatsLinkDowns is a counter that shows how many consecutive link downs the interface has (status changes from running to not running). The ifOperStatus shows the current operational state of the interface.
by EdPa
Wed Nov 27, 2019 8:42 am
Forum: Announcements
Topic: v6.46beta [testing] is released!
Replies: 150
Views: 83187

Re: v6.46beta [testing] is released!

OID for mtxrInterfaceStatsLinkDowns - 1.3.6.1.4.1.14988.1.1.14.1.1.90
by EdPa
Wed Nov 13, 2019 10:11 am
Forum: General
Topic: IGMP-Proxy. Documentation error? [SOLVED]
Replies: 1
Views: 803

Re: IGMP-Proxy. Documentation error? [SOLVED]

Only downstream interfaces send IGMP queries, the wiki article is updated. Thanks for sharing this.
by EdPa
Mon Nov 11, 2019 8:53 am
Forum: SwOS
Topic: MagentaTV / IGMPv3 and SwoS 2.10 for CSS 326-24G2S still not working :-(
Replies: 8
Views: 5570

Re: MagentaTV / IGMPv3 and SwoS 2.10 for CSS 326-24G2S still not working :-(

You need to share some more specific information (e.g. detailed problem description, device configuration, network diagram, screenshots from the "IGMP" menu and preferably packet captures), so we can reproduce your issue locally and fix it. Otherwise, I cannot predict what exactly is not w...
by EdPa
Wed Oct 16, 2019 10:30 am
Forum: SwOS
Topic: MagentaTV / IGMPv3 and SwoS 2.10 for CSS 326-24G2S still not working :-(
Replies: 8
Views: 5570

Re: MagentaTV / IGMPv3 and SwoS 2.10 for CSS 326-24G2S still not working :-(

We have included major IGMP Snooping improvements in SwOS 2.10 version. As kwinz already mentioned, if you still face some IGMP Snooping related problems, you should report this to support@mikrotik.com . A detailed problem description together with screenshots, network diagram and packet captures wo...
by EdPa
Wed Oct 09, 2019 4:52 pm
Forum: SwOS
Topic: MAC port lock reset?
Replies: 6
Views: 3956

Re: MAC port lock reset?

For CRS3xx and CSS326, the port lock will restrict MAC address learning (a static host addresses should be configured). You can allow the switch to learn the first frame it receives, this requires both options enabled. Learning of the first MAC address will reset every time an interface status chang...
by EdPa
Wed Oct 09, 2019 1:09 pm
Forum: SwOS
Topic: SwOS SNMP + The Dude. How to setup?
Replies: 7
Views: 6656

Re: SwOS SNMP + The Dude. How to setup?

SwOS only supports a partial MIKROTIK-MIB (for health, PoE-out and SFP diagnostics). To monitor interface status and some other counters, you should look for IF-MIB. Use snmpwalk to see exact OIDs.
by EdPa
Wed Oct 02, 2019 3:11 pm
Forum: Beginner Basics
Topic: DHCP Snooping question (CRS3xx)
Replies: 1
Views: 844

Re: DHCP Snooping question (CRS3xx)

From DHCP Snooping article : In RouterOS you can specify which bridge ports are trusted (where known DHCP server resides and DHCP messages should be forwarded). In other words, use trusted=yes on the port that is facing towards DHCP Server. If you are using multiple bridges with DHCP Snooping and Op...
by EdPa
Fri Sep 27, 2019 12:03 pm
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 89846

Re: SwOS version 2.10 released!

@gard - we look forward to improve IGMP Snooping for CSS106 device on upcoming SwOS versions. @nfored - sending Pause frames are intended behavior for Flow Control. You can disable this under Link menu. For anyone who fails to upgrade the CSS106 to the latest version - try to load the backup firmwa...
by EdPa
Thu Sep 26, 2019 9:24 am
Forum: RouterBOARD hardware
Topic: CRS328 Lock Ups
Replies: 9
Views: 4002

Re: CRS328 Lock Ups

@UpRunTech - thank you for sharing this. We managed to reproduce this locally and it will be fixed soon. Your reported issue was introduced since 6.45beta version, so the current long-term version is not affected.
by EdPa
Thu Sep 12, 2019 12:03 pm
Forum: RouterOS v7 BETA
Topic: VLAN hAP AC2
Replies: 9
Views: 6994

Re: VLAN hAP AC2

@Tobei - thank you for sharing, this is the exact issue I was referring on my first post. Will be fixed in further v7 beta versions.
@jrpaz - not sure about your setup, can you share the full export
/export hide-sensitive
?
by EdPa
Wed Sep 11, 2019 2:41 pm
Forum: RouterOS v7 BETA
Topic: VLAN hAP AC2
Replies: 9
Views: 6994

Re: VLAN hAP AC2

Yes, hardware VLAN switching works fine between bridged ports, however, tagged management access does not work correctly, should be fixed in further beta versions. Perhaps you managed to find out some other issues? Can you share a configuration export?
by EdPa
Mon Sep 09, 2019 12:15 pm
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 89846

Re: SwOS version 2.10 released!

@n0xlf - we look forward to improve this on upcoming SwOS versions. @LeftyTs - what exactly happens when you try to install the new version (e.g. boots with old version, boots with backup version, does not boot at all)? Please try loading the backup firmware by pressing the reset button for a few s...
by EdPa
Mon Aug 19, 2019 9:19 am
Forum: SwOS
Topic: MSTP Support?
Replies: 2
Views: 3181

Re: MSTP Support?

Thanks for the suggestion!
MTSP support in SwOS will not be implemented in the near future. SwOS is designed to be a simple management tool so that users can create basic networking setups. For more advanced configurations, you should stick with RouterOS.
by EdPa
Fri Aug 09, 2019 9:24 am
Forum: General
Topic: Problem ICMP/TRACEROUTE CRS317-1G-16S+ [SOLVED]
Replies: 7
Views: 2416

Re: Problem ICMP/TRACEROUTE CRS317-1G-16S+ [SOLVED]

Thank you for the provided details.
The switch does not forward the ICMP TTL exceeded and it appeared in SwOS 2.9 version. We look forward to fixing this in upcoming SwOS versions. As a workaround, you could try to use RouterOS instead.
by EdPa
Fri Aug 09, 2019 8:57 am
Forum: SwOS
Topic: Remotely reboot router on SWOS
Replies: 6
Views: 3942

Re: Remotely reboot router on SWOS

Unfortunately, this is not possible through SwOS. In case you are using a dual-boot device (any CRS3xx series switch), you could easily set up scheduler in RouterOS.
by EdPa
Mon Jul 15, 2019 10:08 am
Forum: General
Topic: CRS305 - Egress bandwidth limiting broken?
Replies: 4
Views: 1221

Re: CRS305 - Egress bandwidth limiting broken?

Thank you for sharing!
Tried to repeat the behavior but to no avail. In case you did not manage to figure this out yet, I would suggest reporting to support@mikrotik.com.
by EdPa
Tue Jun 18, 2019 11:36 am
Forum: Announcements
Topic: v6.45beta [testing] is released!
Replies: 305
Views: 113352

Re: v6.45beta [testing] is released!

Version 6.45beta62 has been released.
*) bridge - correctly handle bridge host table;
What kind of issue was there actually?
Under some occasions, hosts did not timed out correctly. Now bridge will make sure hosts are removed.
by EdPa
Wed Jun 05, 2019 5:36 pm
Forum: SwOS
Topic: I am confused with Port Isolation on CSS326-24G Switch [SOLVED]
Replies: 5
Views: 6039

Re: I am confused with Port Isolation on CSS326-24G Switch [SOLVED]

The Port Isolation menu can look confusion from the start, you almost need trial and error to wrap your head around.
However, some more description and examples are now added to Wiki. See if this manual looks better now.
by EdPa
Mon Jun 03, 2019 9:29 am
Forum: SwOS
Topic: Loop Protect
Replies: 1
Views: 2443

Re: Loop Protect

I would recommend using RSTP instead as it is more commonly used, complies with other switch STP variants and gives you some configuration options.
by EdPa
Fri Apr 26, 2019 11:05 am
Forum: SwOS
Topic: VLan Type enabled vs strict
Replies: 3
Views: 3955

Re: VLan Type enabled vs strict

These examples were created identical with RouterOS bridge examples, see Bridge Trunk and Access Ports . I believe we could add some note that you should use "strict" VLAN mode to enable ingress filtering and a link towards SwOS VLAN manual. In case you spot any manual error, I would appre...
by EdPa
Mon Mar 11, 2019 8:41 am
Forum: SwOS
Topic: CRS328-24P-4S+ Link Downs, Port Isolation, FAN Error
Replies: 16
Views: 5932

Re: CRS328-24P-4S+ Link Downs, Port Isolation, FAN Error

Regarding the fan fault-led, the SwOS v2.9 has few changes which require updated fan controller firmware that comes only within RouterOS. You should boot your CRS328-24P-4S+ in RouterOS and upgrade to the latest stable version (currently it is 6.44). Also, you can make a firmware update (/system rou...
by EdPa
Thu Feb 21, 2019 9:27 am
Forum: RouterBOARD hardware
Topic: MikroTik CRS 317-1G-16S+ works fine, however reports FAULT (red LED)
Replies: 6
Views: 4704

Re: MikroTik CRS 317-1G-16S+ works fine, however reports FAULT (red LED)

SwOS v2.9 has few changes which require updated fan controller firmware that comes only within RouterOS. You should boot your CRS317-1G-16S+ in RouterOS and upgrade to the latest testing version (currently it is 6.44rc1, should be included in next stable version as well). After that, you can simply ...
by EdPa
Wed Jan 16, 2019 9:29 am
Forum: SwOS
Topic: VLAN Assistance Needed
Replies: 1
Views: 2181

Re: VLAN Assistance Needed

There are some configuration differences between RB260 and CSS326. You should take a look at CSS326 manual page for VLAN configuration and here are two examples on how to create a basic VLAN configuration. In brief, use "Default VLAN ID" to strip specific VLAN header on egress port, while ...
by EdPa
Wed Jan 16, 2019 9:08 am
Forum: SwOS
Topic: Can’t factory reset SwOS on CRS328-24P-4S+
Replies: 10
Views: 7432

Re: Can’t factory reset SwOS on CRS328-24P-4S+

You should be able to reset the SwOS for CRS326/CRS328/CRS317 devices in two ways: Connecting serial cable and choose "r - reset configuration". Wiki manual Or boot in RouterOS and reset with command /system swos reset-config. Available since RouterOS 6.43, Wiki manual The address 0.0.0.0 ...
by EdPa
Wed Aug 29, 2018 12:52 pm
Forum: SwOS
Topic: CSS326-24G-2S+ all port lights flashing
Replies: 1
Views: 2521

Re: CSS326-24G-2S+ all port lights flashing

Switch by default sends out periodic (every 2s) RSTP BPDU packets, you see these flashes probably due to this reason. You can try to disable RSTP at some 1Gbps port and see if flashing stops.
by EdPa
Wed Aug 29, 2018 12:35 pm
Forum: SwOS
Topic: CSS326-24G-2S+RM RSTP root not working with SFP
Replies: 4
Views: 3290

Re: CSS326-24G-2S+RM RSTP root not working with SFP

What "Default VLAN ID" have you set for ethernet and SFP interfaces and what is the RSTP State in the second setup?
Have you tried to disable RSTP on these ports?
by EdPa
Mon Aug 20, 2018 3:09 pm
Forum: SwOS
Topic: What's VLAN-tagging the packets?
Replies: 8
Views: 3887

Re: What's VLAN-tagging the packets?

The first part: Switch will treat both untagged and "Default VLAN ID" tagged ingress packets as they are tagged with this VLAN ID. This is meant for ingress traffic (PC --> switch). Received untagged packets will be assigned with "Default VLAN ID". It also states that received pa...
by EdPa
Mon Aug 20, 2018 1:26 pm
Forum: SwOS
Topic: What's VLAN-tagging the packets?
Replies: 8
Views: 3887

Re: What's VLAN-tagging the packets?

The "Default VLAN ID" you can understand as a PVID (Port VLAN ID) that assign this specific VLAN to untagged ingress packets - the switch internally adds this VLAN to all incoming (untagged) PC packets. Then switch needs to decide where to forward this packet, only now comes the egress act...
by EdPa
Tue Jun 26, 2018 4:14 pm
Forum: SwOS
Topic: CRS326 Factory Reset SwOS?
Replies: 4
Views: 12498

Re: CRS326 Factory Reset SwOS?

Since RouterOS 6.43rc29 it is possible to load, save and reset SwOS configuration, as well as upgrade SwOS and set an IP address for the switch by using RouterOS. You could try to reset SwOS configuration with a command: /system swos reset-config Also, try to upgrade SwOS to latest available version...
by EdPa
Wed Jun 20, 2018 9:01 am
Forum: SwOS
Topic: RB260GS does not like version 2.7
Replies: 18
Views: 8362

Re: RB260GS does not like version 2.7

Have you tried these steps, info from Wiki - https://wiki.mikrotik.com/wiki/SwOS/CSS106#Reset The CSS106-5G-1S and CSS106-1G-4P-1S has built-in backup SwOS firmware which can be loaded in case standard firmware breaks or upgrade fails: Holding Reset button for few seconds while device is booting res...
by EdPa
Thu Jun 07, 2018 4:27 pm
Forum: SwOS
Topic: css326 DHCP Snooping
Replies: 1
Views: 3049

Re: css326 DHCP Snooping

We have found that there is a software issue with DHCP Snooping when you use VLAN for your access ports. When VLAN tags are not used, DHCP Snooping should work as expected. The fix will be included in following SwOS releases.