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MikroTik App

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by clambert
Mon Apr 22, 2024 1:23 am
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 7
Views: 3094

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

Have you tested it?
by clambert
Sat Apr 06, 2024 5:48 pm
Forum: Forwarding Protocols
Topic: BGP VPLS with route reflector [SOLVED]
Replies: 14
Views: 1293

Re: BGP VPLS with route reflector [SOLVED]

I think this is an LDP issue after all because with v6.49.14 all LDP interface in P1 is in DO (Dynamic,Operational) state while in v7.15b9 it's in DOp (Dynamic,Operational,Passive) I think the passive flag is due to the fact that LDP sessions are initiated by the peers with the highest transport IP...
by clambert
Wed Apr 03, 2024 12:25 am
Forum: Announcements
Topic: v7.15beta [testing] is released!
Replies: 503
Views: 126983

Re: v7.15beta [testing] is released!

*) bgp - added initial vpnv6 support;
In the first tests I am doing, I am finding it impossible to establish a vpnv6 session against the Route Reflector.
by clambert
Tue Apr 02, 2024 4:33 pm
Forum: Announcements
Topic: v7.15beta [testing] is released!
Replies: 503
Views: 126983

Re: v7.15beta [testing] is released!

*) bgp - added initial vpnv6 support;
*) dhcpv4-relay - added VRF support (CLI only);
Two of the features that I most expected in the same release. Great news!
by clambert
Fri Mar 15, 2024 4:27 pm
Forum: General
Topic: CCR2216 Lockups
Replies: 4
Views: 402

Re: CCR2216 Lockups

The inability to distribute MPLS traffic between different cores is a known problem for both ARM and ARM64 architectures.

You could try using a vlan interface on the interface facing the MPLS cloud. I have verified that this configuration makes the CCR2004 use 2 CPU cores instead of 1.
by clambert
Sat Feb 24, 2024 8:27 pm
Forum: Forwarding Protocols
Topic: hardware offload of mpls, is it limited?
Replies: 6
Views: 970

Re: hardware offload of mpls, is it limited?

MPLS hardware offload is not supported un ROSv7.
by clambert
Sun Jan 28, 2024 4:21 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 12490

Re: Status of ROS V7 for BGP, MPLS, VPLS

The problem related to the assignment of vlans on dynamically created VPLS interfaces was reported in the following post: https://forum.mikrotik.com/viewtopic.php?t=163891 I also created a support ticket asking about this [SUP-79290] and they responded to me with the following: Currently, dynamic VP...
by clambert
Thu Jan 18, 2024 6:15 pm
Forum: General
Topic: MPLS/VPLS decapsulation locked to single CPU core on ARM/ARM64 (CCR2004, CCR2116)
Replies: 12
Views: 2153

Re: MPLS/VPLS decapsulation locked to single CPU core on ARM/ARM64 (CCR2004, CCR2116)

The behavior I described above is on the CCR2004 with 12 SFP+ ports.
by clambert
Thu Jan 18, 2024 1:42 pm
Forum: General
Topic: MPLS/VPLS decapsulation locked to single CPU core on ARM/ARM64 (CCR2004, CCR2116)
Replies: 12
Views: 2153

Re: MPLS/VPLS decapsulation locked to single CPU core on ARM/ARM64 (CCR2004, CCR2116)

This is quite interesting as this problem did not occur in RouterOS v6
This problem was also pesent in ROSv6.
by clambert
Thu Jan 18, 2024 1:18 pm
Forum: General
Topic: MPLS/VPLS decapsulation locked to single CPU core on ARM/ARM64 (CCR2004, CCR2116)
Replies: 12
Views: 2153

Re: MPLS/VPLS decapsulation locked to single CPU core on ARM/ARM64 (CCR2004, CCR2116)

I have observed this behavior for all types of MPLS traffic (both VPLS and VPNv4) on both ARM (RB1100AHx4) and ARM64 (CCR2004) devices. It is interesting to note that if the interface to the MPLS core is a VLAN interface, the incoming VPNv4 traffic is distributed between two CPU cores in the CCR2004...
by clambert
Tue Jan 16, 2024 3:18 pm
Forum: Announcements
Topic: v7.13.5 [stable] is released!
Replies: 909
Views: 266439

Re: v7.13.2 [stable] is released!

*) ethernet - improved packet CPU core classifier for Alpine CPUs for non IPv4/IPv6 traffic;
Great news!
by clambert
Wed Jan 03, 2024 10:59 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 12490

Re: Status of ROS V7 for BGP, MPLS, VPLS

the key thing is that this was tens of thousands of sessions in L3VPN
Can Tilera CCRs distribute L3VPN traffic between multiple cores? I have found it impossible to achieve on ARM and ARM64 devices.
by clambert
Tue Dec 26, 2023 4:49 am
Forum: Forwarding Protocols
Topic: V7.5 VPNv4 Route Reflector Problem
Replies: 16
Views: 4806

Re: V7.5 VPNv4 Route Reflector Problem

@Wazza has problems with BGP signaled VPLS, not VPNv4.
by clambert
Mon Dec 25, 2023 9:33 pm
Forum: Forwarding Protocols
Topic: V7.5 VPNv4 Route Reflector Problem
Replies: 16
Views: 4806

Re: V7.5 VPNv4 Route Reflector Problem

Have you reported the problem to support? I have seen several users with this problem.
by clambert
Tue Dec 19, 2023 7:35 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 12490

Re: Status of ROS V7 for BGP, MPLS, VPLS

We are still waiting for support for 6vpe.
by clambert
Mon Dec 11, 2023 1:19 pm
Forum: Forwarding Protocols
Topic: ROS6 MPLS L3VPN Lab - Multihop Required between PE-CE [SOLVED]
Replies: 7
Views: 2944

Re: ROS6 MPLS L3VPN Lab - Multihop Required between PE-CE [SOLVED]

I think you have the following errors in your PE config: - the non default BGP instance in vrf-green is disabled. - the BGP peerings between PE an CE are not using the default BGP instance. - you are using VPNv4 address-family instead IP address family in the peering to the CE. In the CE config: - y...
by clambert
Fri Dec 08, 2023 9:30 pm
Forum: Forwarding Protocols
Topic: ROS6 MPLS L3VPN Lab - Multihop Required between PE-CE [SOLVED]
Replies: 7
Views: 2944

Re: ROS6 MPLS L3VPN Lab - Multihop Required between PE-CE [SOLVED]

Could you share the output of the "/routing bgp export" command?
by clambert
Wed Dec 06, 2023 12:48 pm
Forum: Announcements
Topic: v7.13rc [testing] is released!
Replies: 178
Views: 52018

Re: v7.13rc [testing] is released!

When the problem with the absence of the following path attributes in bgp update will be fixed:
1. EXTENDED_COMMUNITIES
2. MP_REACH_NLRI
The problem affects only routers based on the ARM64 architecture.
You should ask Support.
by clambert
Fri Dec 01, 2023 5:00 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 12490

Re: Status of ROS V7 for BGP, MPLS, VPLS

There is hardware offload support for label switching in RouterOS for now.
by clambert
Tue Nov 14, 2023 1:57 pm
Forum: Announcements
Topic: v7.13beta [testing] is released!
Replies: 467
Views: 93148

Re: v7.13beta [testing] is released!

*) console - added "where" functionality for "export" command;
I can´t find the "where" clause in export command.
by clambert
Fri Nov 03, 2023 4:42 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP-VPLS strange behavior.
Replies: 1
Views: 1205

Re: ROSv7 BGP-VPLS strange behavior.

The problem you describe is discussed in the following thread:
viewtopic.php?t=183971
by clambert
Fri Oct 20, 2023 8:03 pm
Forum: RouterOS beta
Topic: mDNS repeater feature
Replies: 330
Views: 101681

Re: mDNS repeater feature

I contacted support about this issue and they responded that they will consider improving the behavior for VPLS when they are added to the bridge and VLANs are used.
by clambert
Fri Oct 20, 2023 5:01 pm
Forum: RouterOS beta
Topic: mDNS repeater feature
Replies: 330
Views: 101681

Re: mDNS repeater feature

But in some cases, such as MPLS/VPLS use-cases, you might be forced to use two bridges for physical ports, VPLS tunnels, but still, if you use VLAN filtering, single bridge should be enough for all possible use-cases that rely on Ethernet standard. Indeed, the single-bridge design cannot be used in...
by clambert
Thu Oct 05, 2023 2:00 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOS-XR
Replies: 14
Views: 3827

Re: ROSv7 BGP VPLS with Cisco IOS-XR

This configuration is for IOS 12: router bgp 50401 neighbor 10.254.254.12 remote-as 50401 neighbor 10.254.254.12 update-source Loopback0 address-family l2vpn vpls neighbor 10.254.254.12 activate neighbor 10.254.254.12 send-community both If I replace the last line with: neighbor 10.254.254.12 send-c...
by clambert
Wed Oct 04, 2023 7:21 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOS-XR
Replies: 14
Views: 3827

Re: ROSv7 BGP VPLS with Cisco IOS-XR

I have had flapping problems with Cisco BGP VPLS in ROSv7, and I have been able to "solve" it by allowing both communities to be sent in BGP peering, instead of only send extended.
As far as I know, IOS-XR sends both communities by default, but maybe you can try modifying that setting.
by clambert
Mon Oct 02, 2023 3:29 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOS-XR
Replies: 14
Views: 3827

Re: ROSv7 BGP VPLS with Cisco IOS-XR

Could you show the output of the command:
show mpls l2transport vc 2020 detail
on Cisco IOS-XR.
by clambert
Wed Sep 27, 2023 8:42 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOS-XR
Replies: 14
Views: 3827

Re: ROSv7 BGP VPLS with Cisco IOS-XR

Assuming you are trying to establish BGP Autodiscovery LDP signaled VPLS (Cisco BGP VPLS), the address-family configuration is incorrect. Only l2vpn-cisco should be defined in "/routing bgp connection".
by clambert
Tue Sep 26, 2023 6:22 pm
Forum: General
Topic: DHCP Relay in VRF
Replies: 3
Views: 1744

Re: DHCP Relay in VRF

I'm updating the thread in case anyone else is interested in this topic. Support told me that DHCP relay inside VRF is in the "To Do" list. However, they couldn't give me an ETA.
by clambert
Sun Sep 10, 2023 10:16 pm
Forum: RouterBOARD hardware
Topic: CCR1009-7G-1C-1S+ single stream TCP performance limit with queues
Replies: 33
Views: 11440

Re: CCR1009-7G-1C-1S+ single stream TCP performance limit with queues

We are having a similar problem with queueing of 1Gbps of MPLS traffic. In our case, it isn't a single stream performance that we are hitting, but instead is the total MPLS traffic across the interface, but exactly matches your 700Mbps figure. I suspect that the router is treating the bulk MPLS tra...
by clambert
Fri Sep 08, 2023 5:57 am
Forum: Forwarding Protocols
Topic: Load Balancing via BGP routes
Replies: 6
Views: 2406

Re: Load Balancing via BGP routes

I think the most precise information associated with ROSv6 is found on the wiki. The new documentation portal is targeting ROSv7.
by clambert
Fri Sep 08, 2023 4:26 am
Forum: Forwarding Protocols
Topic: Load Balancing via BGP routes
Replies: 6
Views: 2406

Re: Load Balancing via BGP routes

BGP best path selection criteria is explained here: https://wiki.mikrotik.com/wiki/Manual:B ... _Algorithm.

BGP ECMP is not supported in RouterOS.
by clambert
Wed Sep 06, 2023 1:34 am
Forum: RouterOS beta
Topic: VRF status with RouterOS v7
Replies: 16
Views: 7991

Re: VRF status with RouterOS v7

According to https://help.mikrotik.com/docs/display/ ... l+Overview, this feature is not available yet:
Some kind of mechanism to import/export routes from one vrf to another within same router
by clambert
Tue Sep 05, 2023 2:13 am
Forum: RouterOS beta
Topic: VRF status with RouterOS v7
Replies: 16
Views: 7991

Re: VRF status with RouterOS v7

If you mean VPNv4, it is currently implemented. VPNv6 is still in the To Do list.
by clambert
Tue Aug 22, 2023 10:12 pm
Forum: General
Topic: Mikrotik website about ipv6 throughput?
Replies: 47
Views: 5087

Re: Mikrotik website about ipv6 throughput?

But yes the hardware can do a lot more in general, if MikroTik made use hardware-offloaded-XDP/DPDK/VPP. 100G+ networking is possible. But that's not going to happen with MikroTik. Likely due to legacy codebase of RouterOS, and a complete brand-new code re-write would cost them millions of dollars,...
by clambert
Thu Aug 17, 2023 11:19 pm
Forum: Announcements
Topic: v7.12beta [testing] is released!
Replies: 263
Views: 125931

Re: v7.12beta [testing] is released!


A protocol from 1992. Why not change to OSPF
I prefer mature protocols :)
by clambert
Thu Aug 17, 2023 2:55 pm
Forum: Announcements
Topic: v7.12beta [testing] is released!
Replies: 263
Views: 125931

Re: v7.12beta [testing] is released!

No IS-IS, no 6VPE. The wait continues...
by clambert
Thu Aug 17, 2023 12:24 am
Forum: Announcements
Topic: v7.11.2 [stable] is released!
Replies: 348
Views: 165578

Re: v7.11 [stable] is released!

Hi,

Can I please get some more detail about this? Link to RFC, forum topic, etc?

*) mpls - improved MPLS TCP performance;
I asked about this here viewtopic.php?p=1009237#p1009237, but the answer was a joke.
by clambert
Sun Jul 23, 2023 12:09 am
Forum: General
Topic: DHCP Relay in VRF
Replies: 3
Views: 1744

Re: DHCP Relay in VRF

I have done more tests and I have found that using the following mangle rule: /ip firewall mangle add action=mark-routing chain=output dst-address=10.10.10.10 dst-port=67 new-routing-mark=VRF1 protocol=udp DHCPDISCOVER messages are sent to the DHCP server. Also, the DHCPOFFER messages sent by the DH...
by clambert
Wed Jul 19, 2023 8:39 pm
Forum: Forwarding Protocols
Topic: CCR1072 MPLS Router Sporadic High CPU
Replies: 3
Views: 1953

Re: CCR1072 MPLS Router Sporadic High CPU

Was the MPLS traffic evenly distributed among all CPU cores in the CCR2004? And is it currently being evenly distributed on the CCR1172?

According to my experience, the MPLS traffic is not distributed among the cores, and only one of the cores is in charge of processing all MPLS incoming traffic.
by clambert
Wed Jul 19, 2023 4:13 pm
Forum: General
Topic: DHCP Relay in VRF
Replies: 3
Views: 1744

DHCP Relay in VRF

Hello everyone! We are having trouble migrating our services from ROSv6 to ROSv7 because we are unable to get the DHCP relay service to work within VRF. Although this limitation existed in ROSv6, there was a workaround through mange firewall rules ( https://forum.mikrotik.com/viewtopic.php?t=57579#p...
by clambert
Fri Jul 14, 2023 6:26 pm
Forum: Forwarding Protocols
Topic: Bgp- signaled vpls and l3vpn issues in 7.10
Replies: 14
Views: 3517

Re: Bgp- signaled vpls and l3vpn issues in 7.10

I have observed the same behavior with BGP VPLS using a Cisco IOS 12 as Route Reflector. I generated a ticket [SUP-83173] with the problem, which was closed as solved by Support. However the problem persists. The only way I've found to fix the issue is by removing the following command from the rout...
by clambert
Fri Jun 23, 2023 12:21 am
Forum: General
Topic: Mikrotik V7 OSPF MTU Issue
Replies: 2
Views: 578

Re: Mikrotik V7 OSPF MTU Issue

Can you ping between the two routers with the "dont fragment" flag active and mtu 9000?
by clambert
Thu Jun 22, 2023 4:58 pm
Forum: Announcements
Topic: v7.11beta [testing] is released!
Replies: 373
Views: 107199

Re: v7.11beta [testing] is released!

*) mpls - improved MPLS TCP performance;
What can this mean?
It works better now :)
My question is because I can't understand the relationship between the transport protocol TCP and MPLS. As far as I understand, MPLS is agnostic of the protocol present in the transport layer.
by clambert
Thu Jun 22, 2023 2:27 pm
Forum: Announcements
Topic: v7.11beta [testing] is released!
Replies: 373
Views: 107199

Re: v7.11beta [testing] is released!

*) mpls - improved MPLS TCP performance;
What can this mean?
by clambert
Thu Jun 22, 2023 4:38 am
Forum: Forwarding Protocols
Topic: Traffic Engineering router OS v7 issue [SOLVED]
Replies: 20
Views: 6272

Re: Traffic Engineering router OS v7 issue [SOLVED]

The updated documentation on Traffic Engineering can be found at the following link: https://help.mikrotik.com/docs/display/ROS/Traffic+Eng. However the menu "/interface traffic-eng" shown there is not available in ROS 7.10. Have you contacted support for this issue?
by clambert
Tue Jun 20, 2023 11:45 pm
Forum: Announcements
Topic: v7.10, 7.10.1 and more [stable] are released!
Replies: 366
Views: 130616

Re: v7.10 [stable] is released!

*) mpls - added FastPath support; Has anyone tried this functionality? Counters associated with fast-path in /mpls/settings/ are kept at zero: [admin@LSR] > mpls/settings/print dynamic-label-range: 16-1048575 propagate-ttl: yes allow-fast-path: yes mpls-fast-path-packets: 0 mpls-fast-path-bytes: 0
by clambert
Sat Jun 03, 2023 4:51 am
Forum: Announcements
Topic: v7.10rc is released!
Replies: 183
Views: 53955

Re: v7.10rc is released!

MPLS FastPath feature Is enabled by default, but only works for switched traffic.
by clambert
Sat May 27, 2023 12:48 am
Forum: Announcements
Topic: v7.10rc is released!
Replies: 183
Views: 53955

Re: v7.10rc is released!

*) mpls - added FastPath support;

how to activate the this feature?

thx
Maybe it is enabled by default like in ROSv6.
by clambert
Tue May 09, 2023 5:16 pm
Forum: Forwarding Protocols
Topic: ROSv6 to v7 VPNv4 VRF Routes
Replies: 14
Views: 4440

Re: ROSv6 to v7 VPNv4 VRF Routes

Have you verified that fast path is disabled in ip settings?
by clambert
Sun Apr 30, 2023 9:02 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

Here you can find the configuration of the mentioned parameter:
https://help.mikrotik.com/docs/display/ ... Properties
by clambert
Thu Apr 27, 2023 8:59 pm
Forum: Announcements
Topic: v7.9rc is released!
Replies: 253
Views: 76541

Re: v7.9rc is released!

I think it would be useful to have the possibility of having inline comments also in the CLI.
by clambert
Fri Apr 21, 2023 9:00 pm
Forum: Forwarding Protocols
Topic: BGP VPN6
Replies: 9
Views: 4357

Re: BGP VPN6

Looking at the page https://help.mikrotik.com/docs/display ... l+Overview it can be seen that for the next version ROS 7.10, 6VPE feature was added with the comment "Prerequisites are done, it is necessary to add real BGP Afi."
Very good news!
by clambert
Mon Apr 17, 2023 3:45 pm
Forum: Forwarding Protocols
Topic: BGP VPN6
Replies: 9
Views: 4357

Re: BGP VPN6

It's a shame that this functionality is currently not available.
by clambert
Fri Apr 14, 2023 5:47 pm
Forum: Forwarding Protocols
Topic: BGP VPN6
Replies: 9
Views: 4357

Re: BGP VPN6

I have consulted support for this functionality and they have answered me that it is in their plans to implement it, but that they do not have an estimated time.
by clambert
Fri Mar 31, 2023 4:03 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

Understood. This criteria differs from the one used in ROS v6.48.6 and also from other vendors (where the administrative distance value 200 is used for prefixes learned via iBGP within the VRF).
by clambert
Fri Mar 31, 2023 3:46 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

Thank you very much mrz, i was totally confused with the meaning of that attribute.

I also ask you the reason why the distance is 20, since these routes are learned through iBGP.
by clambert
Fri Mar 31, 2023 3:37 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

ROS version 7.9rc1 resolved the issue with BGP attributes within a VRF.

On the other hand, the administrative distance continues to be 20 (eBGP) despite the fact that in this version 7.9rc1 the origin attribute was corrected and the prefixes appear as coming from iBGP.
by clambert
Tue Mar 28, 2023 7:55 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

Great! Thanks again mrz!
by clambert
Mon Mar 27, 2023 6:47 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

You probably misinterpreted what I wrote. I was referring to problems in distance and BGP attributes as separate topics. In ROSv6, prefixes learned via VPNv4 are received with distance 200 (iBGP) within the VRF, but in ROSv7.9beta4 the distance for these prefixes is 20 (eBGP). On the other hand, the...
by clambert
Mon Mar 27, 2023 4:36 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes inside VRF

RouterOS version 7.9beta version brings with it the following change: *) bgp - improved BGP VPN selection; Now prefixes learned within the VRF no longer appear as "copy" type. However, the origin of the prefixes (within the VRF) is eBGP, therefore the distance is 20. In addition, BGP attri...
by clambert
Wed Mar 22, 2023 1:06 pm
Forum: Forwarding Protocols
Topic: Uneven MPLS traffic between CPUs
Replies: 1
Views: 2133

Re: Uneven MPLS traffic between CPUs

Looking for information that can help us understand why this behavior occurs we have found the following information: Flow/Packet steering ● RouterOS uses Receive Flow/Packet steering to assign incoming traffic to a specific CPU core/thread, based on the hash value. ● The hashing process can be: – H...
by clambert
Sat Mar 18, 2023 5:25 pm
Forum: RouterBOARD hardware
Topic: CCR2004: sudden ETHER 9-16 down
Replies: 3
Views: 1507

Re: CCR2004: sudden ETHER 9-16 down

L3 hardware offloading is not supported in CCR2004.
by clambert
Sun Mar 12, 2023 3:06 pm
Forum: General
Topic: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC
Replies: 21
Views: 3396

Re: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC

It's not possible to run ROSv6 on CCR2216.
by clambert
Sat Mar 11, 2023 8:01 pm
Forum: General
Topic: is GRE offloaded on CCR2004?
Replies: 1
Views: 409

Re: is GRE offloaded on CCR2004?

CCR2004 family devices do not have L3 hardware offload functionality.
by clambert
Fri Mar 10, 2023 9:54 pm
Forum: Announcements
Topic: v7.8 [stable] is released!
Replies: 425
Views: 140455

Re: v7.8 [stable] is released!

I might have misunderstood the point but what "scheme" are you referring to?
I meant to use blackholes to publish prefixes in BGP.
by clambert
Fri Mar 10, 2023 4:47 pm
Forum: Announcements
Topic: v7.8 [stable] is released!
Replies: 425
Views: 140455

Re: v7.8 [stable] is released!

Other vendors, such as Cisco for example, use the same scheme as the one implemented in ROSv7.
by clambert
Mon Mar 06, 2023 3:25 pm
Forum: Announcements
Topic: v7.8 [stable] is released!
Replies: 425
Views: 140455

Re: v7.8 [stable] is released!

@buset1974,

in the following post:
viewtopic.php?p=983305#p983209 @mrz
@mrz tells me that the BGP attributes for prefixes learned within a VRF are not yet available.
by clambert
Sat Mar 04, 2023 5:39 am
Forum: Forwarding Protocols
Topic: Uneven MPLS traffic between CPUs
Replies: 1
Views: 2133

Uneven MPLS traffic between CPUs

Hi everyone, we are seeing a particular behavior with incoming MPLS (L3VPN) traffic on the RB1100AHx4 and CCR2004-1G-12S+2XS running ROSv6 (6.48.6 long-term). In both devices the incoming traffic is completely handled by CPU 0. In the CCR2004 we have discovered that if the MPLS interface is a VLAN i...
by clambert
Thu Mar 02, 2023 9:23 pm
Forum: General
Topic: TCP vs UDP routing handled differently?
Replies: 6
Views: 2687

Re: TCP vs UDP routing handled differently?

Maybe the problem you are experiencing with SNMP can be solved by defining the src-address parameter in the SNMP agent in router E. You should configure the IP address you are querying (probably a loopback).
by clambert
Thu Feb 16, 2023 11:18 pm
Forum: General
Topic: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC
Replies: 21
Views: 3396

Re: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC

I haven't tested the CPU of the CCR2x16, but it seems to be a pretty interesting traffic value. As I wrote above, ROS does not seem to be able to distribute among different CPU cores the traffic coming from the MPLS core (labeled packets).
by clambert
Tue Feb 14, 2023 9:55 pm
Forum: General
Topic: What are your show stoppers for migrating to ROS7?
Replies: 22
Views: 1871

Re: What are your show stoppers for migrating to ROS7?

Mainly the non-availability of BGP attributes within a vrf. But the lack of a long-term version is another important reason.
by clambert
Sat Feb 11, 2023 9:00 pm
Forum: General
Topic: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC
Replies: 21
Views: 3396

Re: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC

How much traffic is going through the CCR2216 when the CPU reaches 100%? My experience with ROSv6 on ARM equipment (RB3011 and RB1100) used as MPLS PE (VPNv4) tells me that the approximate traffic that the equipment can handle is in the order of the test results for "25 ip filter" rules di...
by clambert
Sat Feb 11, 2023 5:40 am
Forum: General
Topic: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC
Replies: 21
Views: 3396

Re: CCR2216 CPU UNBALANCED LOAD AFFECTING TRAFFIC

I've seen such uneven CPU load distribution on ARM (RB3011, RB1100) and ARM64 (CCR2004) devices running MPLS on ROSv6.
/tool/profile may give some indication of the cause of this behavior.
by clambert
Fri Feb 10, 2023 12:40 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes on BGP

Great! Thank you mrz for your assistance!
by clambert
Fri Feb 10, 2023 2:53 am
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

Re: BGP attributes on BGP

Understood mrz. Will BGP attributes be available within the VRFs at some point in the future? Or is there any other way to use BGP attributes inside a VRF? We currently use BGP attributes to filter eBGP advertised prefixes within VRFs in ROSv6.
by clambert
Thu Feb 09, 2023 8:27 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4231

BGP attributes inside VRF

Hello, I am having problems in the implementation of MPLS-VPNv4. I am receiving prefixes from a route reflector that contain BGP communities information. These prefixes appear as learned by BGP. However, the same prefixes found within the VRF_INET routing table appear to be of type "copy" ...
by clambert
Mon Jan 30, 2023 12:50 pm
Forum: Announcements
Topic: v7.8beta [testing] is released!
Replies: 307
Views: 76732

Re: v7.8beta [testing] is released!

What would really help is the ability to specify a VLAN for BGP-signalled VPLS. The need is somewhat niche, but I have found myself resorting to all kinds of brittle workarounds when it has come up. The ability to define a VLAN for dynamically created interfaces using VPLS within a bridge would be ...
by clambert
Sat Jan 28, 2023 2:46 pm
Forum: Announcements
Topic: v7.8beta [testing] is released!
Replies: 307
Views: 76732

Re: v7.8beta [testing] is released!

@mrz Can you guys please update your docs regarding MP-BGP? I still cannot get VPNv4 to work with either 7.7 or 7.8beta2, I can learn the routes from the route reflector, however traffic does not effectively flow. Either I am making some configuration mistake, or this still does not work. Thanks in...
by clambert
Wed Jan 25, 2023 9:13 pm
Forum: Announcements
Topic: v7.8beta [testing] is released!
Replies: 307
Views: 76732

Re: v7.8beta [testing] is released!

Great news!
by clambert
Tue Dec 27, 2022 4:25 pm
Forum: General
Topic: how does L3HW actually works?
Replies: 128
Views: 33086

Re: how does L3HW actually works?

There are equipment with prices an order of magnitude higher that support in the order of 10,000 routes.
by clambert
Tue Dec 13, 2022 7:20 pm
Forum: RouterBOARD hardware
Topic: Please in the future remove DC Jack input...
Replies: 19
Views: 2322

Re: Please in the future remove DC Jack input...

Is this post a joke?
by clambert
Tue Dec 13, 2022 6:08 pm
Forum: Announcements
Topic: v7.7rc is released!
Replies: 259
Views: 90272

Re: v7.7rc is released!

Been waiting for this as well, so many testing releases, with no fix on the VPNV4 Similarly, BGP-signaled VPLS with route reflection still not working. Really hinders our ability to deploy v7. :/ I have successfully tested LDP-signaled/BGP auto-discovery VPLS ("Cisco VPLS") against a Rout...
by clambert
Tue Dec 13, 2022 6:03 pm
Forum: Announcements
Topic: v7.7rc is released!
Replies: 259
Views: 90272

Re: v7.7rc is released!

Any plans for fix broken VPN4 bgp reflection ?

Are you experiencing issues with a Routeros v7 Route Reflector? I am testing against a Cisco Route Reflector, and it seems to work properly.
by clambert
Thu Dec 01, 2022 8:23 pm
Forum: RouterBOARD hardware
Topic: RB1100AHx4 vs CCR series for core/distribution?
Replies: 17
Views: 11619

Re: RB1100AHx4 vs CCR series for core/distribution?

The CCR2K series is not an option in certain cases because it does not support RouterOS v6. And as is well known, there are features that are not fully supported in RouterOS v7
by clambert
Thu Nov 17, 2022 5:57 pm
Forum: RouterOS beta
Topic: v7 MPLS hardware offload?
Replies: 25
Views: 10339

Re: v7 MPLS hardware offload?

It would be great to have that functionality.
by clambert
Thu Nov 03, 2022 2:07 pm
Forum: Announcements
Topic: v7.7beta [testing] is released!
Replies: 322
Views: 124934

Re: v7.7beta [testing] is released!

Ok thanks, I found the post with the reference.
by clambert
Wed Nov 02, 2022 7:58 pm
Forum: Announcements
Topic: v7.7beta [testing] is released!
Replies: 322
Views: 124934

Re: v7.7beta [testing] is released!

MT was able to fix the BGP issue on my router using a 7.99 release and soon the fixes will be available in 7.7beta.
thanks to all the MT team

What was the BGP issue fixed?
by clambert
Fri Oct 21, 2022 8:19 pm
Forum: RouterOS beta
Topic: HW Offloading and Traffic Flow
Replies: 1
Views: 2250

Re: HW Offloading and Traffic Flow

Look as this post:
viewtopic.php?t=189801
by clambert
Fri Oct 21, 2022 8:16 pm
Forum: General
Topic: L3HW Offloading with Traffic Flow
Replies: 3
Views: 945

Re: L3HW Offloading with Traffic Flow

Hi raimondsp, is VRF support on the roadmap?
by clambert
Mon Oct 03, 2022 1:48 pm
Forum: Forwarding Protocols
Topic: v7: BGP - dump-saved-advertisements
Replies: 24
Views: 7674

Re: v7: BGP - dump-saved-advertisements

You are right @ardmandfumal, it is finally possible to observe the prefixes advertised in VPNv4. It's great.
by clambert
Sat Oct 01, 2022 5:19 am
Forum: Forwarding Protocols
Topic: ROSv7 BGP-VPLS Setup Help
Replies: 20
Views: 7583

Re: ROSv7 BGP-VPLS Setup Help

This is the setup I managed to get working: /routing bgp vpls add bridge=bridge-cisco-vpls bridge-cost=1 bridge-horizon=1 cisco-id=192.168.100.10&65000:100 export-route-targets=65000:100 import-route-targets=65000:100 name=cisco-vpls pw-control-word=default pw-l2mtu=1500 pw-type=raw-ethernet rd=...
by clambert
Thu Sep 29, 2022 4:23 pm
Forum: Forwarding Protocols
Topic: MP-BGP VPNv6
Replies: 2
Views: 1557

Re: MP-BGP VPNv6

I'm pretty certain MikroTik has mentioned they are planning to implement VPNv6 at some point, but VPNv4 isn't working reliably yet, so that may be a ways off. Hi @IPANetEngineer, I have read some comments from @mrz talking about the subject, but there has been no news and I consider that VPNv6 is c...
by clambert
Mon Sep 26, 2022 11:27 pm
Forum: Forwarding Protocols
Topic: v7: BGP - dump-saved-advertisements
Replies: 24
Views: 7674

Re: v7: BGP - dump-saved-advertisements

Will the possibility of seeing the vpnv4 routes advertised to a specific peer be available at some point in the future? already possible in the 7.6b8... What is the command? Because I cannot see the prefixes advertised to the VPNv4 route reflector through the new command /router/stats/adverts.
by clambert
Sun Sep 25, 2022 10:27 pm
Forum: Forwarding Protocols
Topic: MP-BGP VPNv6
Replies: 2
Views: 1557

MP-BGP VPNv6

Does anyone know the reason why the afi vpn6 option appears in the /routing/route/print menu? Will this functionality be available at some point in the future?
by clambert
Sun Sep 25, 2022 5:24 pm
Forum: Forwarding Protocols
Topic: v7: BGP - dump-saved-advertisements
Replies: 24
Views: 7674

Re: v7: BGP - dump-saved-advertisements

Will the possibility of seeing the vpnv4 routes advertised to a specific peer be available at some point in the future?
by clambert
Tue Sep 20, 2022 4:04 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOX-XE
Replies: 3
Views: 1412

Re: ROSv7 BGP VPLS with Cisco IOX-XE

Ok, if you want to implement BGP Autodiscovery and BGP signaling, you have to use site-id instead cisco-id (https://help.mikrotik.com/docs/display/ROS/BGP#BGP-VPLS).
by clambert
Mon Sep 19, 2022 5:20 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOX-XE
Replies: 3
Views: 1412

Re: ROSv7 BGP VPLS with Cisco IOX-XE

Hi, I think there is an error in the configuration, because you are trying to establish BGP autodiscovery BGP signaling in the Cisco-XE side:
neighbor 192.168.250.1 suppress-signaling-protocol ldp
and BGP autodiscovery LDP signaling in the mikrotik side:
cisco-id=192.168.250.1&12345:600
by clambert
Tue Sep 13, 2022 5:05 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

Re: BGP signaled VPLS in ROSv7

Hi, we have set up same BGP VPLS config and still same problem on ROS 7.5, BGP vpls subinterfaces go up and down and are not BGP signaled, can you tell us how have you configured BGP on the router reflector and nodes? We use ibgp rr role for RR and ibgp for nodes, but something should be missing. W...
by clambert
Fri Sep 09, 2022 7:50 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

Re: BGP signaled VPLS in ROSv7

I don't think so. We are seeing strange behavior. A vpls interface is created against the route reflector , it disappears, it is recreated and it disappears again. This behavior is permanent. However, I am not sure if we are configuring the service correctly. The configuration we use in ROSv6 is as...
by clambert
Tue Jun 07, 2022 3:04 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

Re: BGP signaled VPLS in ROSv7

Fixed in 7.3beta40? I don't think so. We are seeing strange behavior. A vpls interface is created against the route reflector , it disappears, it is recreated and it disappears again. This behavior is permanent. However, I am not sure if we are configuring the service correctly. The configuration w...
by clambert
Tue Jun 07, 2022 2:57 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP-VPLS Setup Help
Replies: 20
Views: 7583

Re: ROSv7 BGP-VPLS Setup Help

In the post https://forum.mikrotik.com/viewtopic.php?t=185574#p930840, @mrz reported that version ROS v7.3beta40 would have fixed BGP signaled VPLS. However, the first tests I have done have not been successful. I see the connections being established and disconnected continuously. With the help of...
by clambert
Mon May 23, 2022 9:11 pm
Forum: Forwarding Protocols
Topic: ROSv6 BGP Best Path Selection Algorithm problem
Replies: 6
Views: 1306

Re: ROSv6 BGP Best Path Selection Algorithm problem

Hi @mrz, both routes are learned from a route reflector, and are filtered using route-targets.
by clambert
Mon May 23, 2022 7:00 pm
Forum: Forwarding Protocols
Topic: ROSv6 BGP Best Path Selection Algorithm problem
Replies: 6
Views: 1306

Re: ROSv6 BGP Best Path Selection Algorithm problem

@netzwerghh, thanks for the reply.
I tried your suggestion, but the result is the same. It seems like weight is not taken into account in route selection.
by clambert
Tue May 17, 2022 6:12 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

Re: BGP signaled VPLS in ROSv7

Fixed in 7.3beta40? I don't think so. We are seeing strange behavior. A vpls interface is created against the route reflector , it disappears, it is recreated and it disappears again. This behavior is permanent. However, I am not sure if we are configuring the service correctly. The configuration w...
by clambert
Mon May 16, 2022 5:35 am
Forum: Forwarding Protocols
Topic: ROSv7 BGP-VPLS Setup Help
Replies: 20
Views: 7583

Re: ROSv7 BGP-VPLS Setup Help

In the post viewtopic.php?t=185574#p930840, @mrz reported that version ROS v7.3beta40 would have fixed BGP signaled VPLS. However, the first tests I have done have not been successful. I see the connections being established and disconnected continuously.
by clambert
Wed May 04, 2022 6:04 pm
Forum: Forwarding Protocols
Topic: ROSv6 BGP Best Path Selection Algorithm problem
Replies: 6
Views: 1306

ROSv6 BGP Best Path Selection Algorithm problem

Hi, I'm having trouble selecting the active default route learned by iBGP. If I understand the following document correctly (https://wiki.mikrotik.com/wiki/Manual:BGP_Best_Path_Selection_Algorithm), the chosen route will be determined in the first instance by the weight assigned to that prefix. Howe...
by clambert
Tue May 03, 2022 7:12 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

Re: BGP signaled VPLS in ROSv7

Thanks mrz for the info. Then I will wait for the next beta to perform new tests.
by clambert
Tue May 03, 2022 3:15 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

Re: BGP signaled VPLS in ROSv7

Hi oreggin, thanks for your attention.
On ROSv6 I use "/interface vpls cisco-bgp-vpls", but I don't find that option on ROSv7.
I take this opportunity and ask you if you have tested the operation of "/interface/vpls/bgp-vpls".
by clambert
Fri Apr 29, 2022 3:42 pm
Forum: RouterOS beta
Topic: BGP signaled VPLS in ROSv7
Replies: 15
Views: 5531

BGP signaled VPLS in ROSv7

Hi, I would like to know if anyone was able to successfully configure BGP signaled VPLS on ROSv7? In the documentation there is a reference to Cisco Style BGP VPLS (https://help.mikrotik.com/docs/display/ROS/VPLS), but the sub-menu "/interface cisco-bgp-vpls" it is not present in RouterOS ...
by clambert
Tue Apr 26, 2022 8:28 pm
Forum: Forwarding Protocols
Topic: VPNv4 Routing Issues
Replies: 10
Views: 1658

Re: VPNv4 Routing Issues

@doman, I contacted support and they assisted me with the solution. In ROS v7 fastpath is not automatically disabled in the presence of configuration associated with VRF. This is why it works while torch is running.
by clambert
Wed Apr 20, 2022 8:58 pm
Forum: Forwarding Protocols
Topic: VPNv4 Routing Issues
Replies: 10
Views: 1658

Re: VPNv4 Routing Issues

@doman, did you contact support about the inconvenience you are having? I was able to reproduce exactly the problem you are describing.
by clambert
Tue Apr 19, 2022 4:04 am
Forum: Forwarding Protocols
Topic: VPNv4 Routing Issues
Replies: 10
Views: 1658

Re: VPNv4 Routing Issues

You should send an email to support@mikrotik.com detailing the behavior you have observed.
by clambert
Mon Apr 18, 2022 4:40 am
Forum: Forwarding Protocols
Topic: VPNv4 Routing Issues
Replies: 10
Views: 1658

Re: VPNv4 Routing Issues

I have not even succeeded in propagating routes within vpnv4 on ROSv7.
by clambert
Fri Apr 08, 2022 8:42 pm
Forum: General
Topic: PVID for BGP VPLS interface on a bridge
Replies: 6
Views: 2657

Re: PVID for BGP VPLS interface on a bridge

Has anyone been able to find a solution to this problem?
by clambert
Thu Apr 07, 2022 5:03 pm
Forum: RouterBOARD hardware
Topic: The big CCR2004 reboot thread (was 2004 hardware issues?)
Replies: 458
Views: 149030

Re: The big CCR2004 reboot thread (was 2004 hardware issues?)

Ah yes "long term support". So correct me if I am wrong. We're left to choose if we want to keep rebooting our production routers every week, or upgrade to a beta quality release with missing/incomplete features and no upgrade path from 6 that doesn't end into to a broken configuration? P...
by clambert
Wed Apr 06, 2022 1:00 am
Forum: Announcements
Topic: v7.2 is released!
Replies: 359
Views: 61912

Re: v7.2 is released!

Awesome, have already started labbing 7.2.0, interesting though seems like L3VPN with route reflector still not working correctly, can see my routes dancing to a beat here https://streamable.com/3b8y3j
Thanks for the info. Have you tried BGP signaled by VPLS?
by clambert
Fri Apr 01, 2022 6:10 pm
Forum: Forwarding Protocols
Topic: Mikrotik v7 BGP l2vpn-evpn
Replies: 14
Views: 7683

Re: Mikrotik v7 BGP l2vpn-evpn

There are 3 things I think would round out the routing stack for MikroTik after they get ROSv7 stable and look at new features

1. IS-IS
2. EVPN
3. SR-MPLS w/ TI-LFA

I would like to add vpnv6 address family to the list.
by clambert
Wed Mar 23, 2022 2:29 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP-VPLS Setup Help
Replies: 20
Views: 7583

Re: ROSv7 BGP-VPLS Setup Help

I think that everything related to MP-BGP is not ready yet, but there is no clear information from Mikrotik. For a while it was possible to follow the state of development through the following link: https://help.mikrotik.com/docs/display/ROS/v7+Routing+Protocol+Status But it has not received update...
by clambert
Sat Feb 26, 2022 5:42 am
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

i made configuration with two routers, config in attachments. after this configuration i can ping from R1 to R2. ping 22.22.22.1 src-address=11.11.11.1 vrf=vrf1 and vise versa R2->R1 ping 11.11.11.1 src-address=22.22.22.1 vrf=vrf1 version 7.2RC1, configuration made in EVE NG environment This is gre...
by clambert
Thu Feb 03, 2022 2:23 pm
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

i made configuration with two routers, config in attachments. after this configuration i can ping from R1 to R2. ping 22.22.22.1 src-address=11.11.11.1 vrf=vrf1 and vise versa R2->R1 ping 11.11.11.1 src-address=22.22.22.1 vrf=vrf1 version 7.2RC1, configuration made in EVE NG environment This is gre...
by clambert
Mon Jan 31, 2022 3:25 pm
Forum: Announcements
Topic: v7.1.1 is released!
Replies: 443
Views: 225894

Re: v7.1.1 is released!

I have been running my RB4011 on 7.1.1 for more than a month without issue. Now I have upgraded to 7.2rc3 (7.2rc1 was rubbish here). The RX drops appear to be related to reading the device temperature. You may have SNMP monitoring that regularly reads the temperature. It appears that during each te...
by clambert
Fri Jan 28, 2022 4:44 am
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

Can confirm, that Layer-3 MPLS VPN does not work at least up to 7.1rc2. This should be fixed soon, because Router OS v7 would offers many performance optimizations for BGP and Layer-3 routing + supports IPv6. I have tried the recently released version 7.1rc1, but I still have problems receiving rou...
by clambert
Sun Jan 23, 2022 5:28 am
Forum: Beginner Basics
Topic: Trying to debug uneven CPU usage on RB1100AHX4
Replies: 4
Views: 1757

Re: Trying to debug uneven CPU usage on RB1100AHX4

I have observed the same behavior for mpls traffic streams.
by clambert
Sat Jan 22, 2022 12:40 am
Forum: Forwarding Protocols
Topic: OSPF load balancing broken in v7.1.1 ? [SOLVED]
Replies: 7
Views: 5555

Re: OSPF load balancing broken in v7.1.1 ? [SOLVED]

> ip route print detail DAo + dst-address=0.0.0.0/0 routing-table=main gateway=172.16.1.93%ether11 - path (2) immediate-gw=172.16.1.193%ether11 - path (2) distance=110 scope=20 target-scope=10 suppress-hw-offload=no DAo + dst-address=0.0.0.0/0 routing-table=ma=172.16.1.193in gateway=172.16.0.141 %e...
by clambert
Tue Jan 18, 2022 1:24 pm
Forum: General
Topic: RB4011 rx-drop
Replies: 8
Views: 3931

Re: RB4011 rx-drop

I have seen a similar situation in the RB1100AHx4 (which has similar components) and it was associated with SNMP queries about temperature values.
by clambert
Tue Jan 11, 2022 4:41 pm
Forum: General
Topic: VRF/BGP conversion from 6.4.9 to 7.1.1
Replies: 1
Views: 938

Re: VRF/BGP conversion from 6.4.9 to 7.1.1

From the tests I have been able to perform on ROS 7.1, MPLS L3VPN does not work. The routes are not propagated.
by clambert
Fri Jan 07, 2022 9:36 pm
Forum: Forwarding Protocols
Topic: RouterOS v7 && MPLS L3VPN
Replies: 1
Views: 1970

Re: RouterOS v7 && MPLS L3VPN

I think that this functionality is not available yet in ROSv7.
by clambert
Thu Dec 16, 2021 1:48 pm
Forum: General
Topic: Feature Request: TACACS/TACACS+
Replies: 56
Views: 26624

Re: Feature Request: TACACS/TACACS+

+1 for TACACS
by clambert
Wed Dec 15, 2021 8:06 pm
Forum: RouterOS beta
Topic: VRF status with RouterOS v7
Replies: 16
Views: 7991

Re: VRF status with RouterOS v7

Since we now have IPv6 VRF support, I do not see the reason why not.
Hi @mrz, is the VPNv6 implementation in the roadmap for RouterOS V7?
by clambert
Thu Dec 09, 2021 1:32 pm
Forum: RouterOS beta
Topic: VRF in V7
Replies: 2
Views: 1648

Re: VRF in V7

I think VRF (MPLS VPNv4) is not functional yet in ROS v7.
by clambert
Tue Dec 07, 2021 11:02 pm
Forum: RouterOS beta
Topic: BGP + ECMP
Replies: 17
Views: 9517

Re: BGP + ECMP

I think that this feature it's not available in ROS v6.

Also not available in ROS v7 yet:
https://help.mikrotik.com/docs/display/ ... col+Status
by clambert
Sat Dec 04, 2021 5:00 pm
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

How about v6, does it work well?
We need to wait...stil is beta version
Yes, we are using this feature in production in RouterOS v6.
by clambert
Sat Dec 04, 2021 5:38 am
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

I have tried again on RouterOS 7.1, but I can't get it to work.
by clambert
Thu Dec 02, 2021 4:25 am
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 7
Views: 3094

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

Most likely you will see this implemented in ROS v7.
Hi mrz, are the plans to implement VPNv6 in ROS v7 maintained?
by clambert
Thu Sep 23, 2021 9:22 pm
Forum: RouterOS beta
Topic: v7.1rc4 [development] is released!
Replies: 276
Views: 83271

Re: v7.1rc4 [development] is released!

Any specific improvements to MPLS or BGP?
MPLS deployment status for v7.1rc4 has not been updated at https://help.mikrotik.com/docs/display/ ... col+Status.
by clambert
Tue Aug 24, 2021 5:23 am
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

I have tried the recently released version 7.1rc1, but I still have problems receiving routes within a VRF. Has anyone been able to successfully test this functionality? Is there documentation on this topic for RouterOS v7?
by clambert
Sat Aug 14, 2021 1:39 am
Forum: RouterOS beta
Topic: Ros 7.1Beta 6 route filter syntax
Replies: 1
Views: 1359

Re: Ros 7.1Beta 6 route filter syntax

I ask you a question, do you know if Layer-3 MPLS VPN is fully functional in RouterOS 7.0.4? Or is it just another way of naming RouterOS 7.1beta6?
by clambert
Fri Jul 23, 2021 7:20 pm
Forum: RouterOS beta
Topic: v7.1beta6 [development] is released!
Replies: 377
Views: 243698

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

Hi, according to what some users have commented, V7.1beta7 already exists. When will it be available for download?
by clambert
Thu Jul 08, 2021 9:08 pm
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

The lab is made up of 3 mesh-connected routers. One of these routers acts as a VPNV4 route reflector. Client networks are connected on the other two routers. LDP is configured and there is output for the mpls/ldp/local-mapping and mpls/ldp/remote-mapping commands (there is no command in v7 to verify...
by clambert
Mon Jul 05, 2021 2:23 pm
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Re: Layer-3 MPLS VPN

I understand that it is available from release 7.1beta5:
!) enabled initial MPLS support (CLI only);
Also, the system shows MPLS label assignment.
by clambert
Fri Jul 02, 2021 11:42 pm
Forum: RouterOS beta
Topic: Layer-3 MPLS VPN
Replies: 21
Views: 12774

Layer-3 MPLS VPN

Hello, I'm trying to establish an Layer-3 MPLS VPN. The configuration looks quite different from v6, but there is practically no documentation about it yet. I'm using a BGP route reflector in the network. Below is the configuration of interest /ip vrf add list=all name=VRF100 /routing bgp connection...
by clambert
Thu Mar 18, 2021 10:42 pm
Forum: General
Topic: RB1100AHx4 SNMP Strange Behavior
Replies: 1
Views: 584

Re: RB1100AHx4 SNMP Strange Behavior

I have found that packet loss occurs particularly when the query is associated with system health related OIDs (.1.3.6.1.4.1.14988.1.1.3....). Queries to other OIDs do not produce drops.
by clambert
Mon Mar 15, 2021 5:24 pm
Forum: General
Topic: RB1100AHx4 SNMP Strange Behavior
Replies: 1
Views: 584

RB1100AHx4 SNMP Strange Behavior

Hi, I am seeing packet loss on the order of 1% when I start SNMP polling an RB1000 at a rate of 10 seconds. It can be seen that the rx-drops field begins to count packets. It seems important to point out that there is another process that performs SNMP polling to the same router at a rate of 30 seco...
by clambert
Thu Nov 26, 2020 4:41 pm
Forum: Forwarding Protocols
Topic: BGP Peer within VRF route advertisement
Replies: 5
Views: 1944

Re: BGP Peer within VRF route advertisement

ok mrz, thanks again.
by clambert
Thu Nov 26, 2020 4:34 pm
Forum: Forwarding Protocols
Topic: BGP Peer within VRF route advertisement
Replies: 5
Views: 1944

Re: BGP Peer within VRF route advertisement

Thanks mrz, there is a way to obtain an output similar to the one obtained in Cisco with the following command:

"show ip bgp vpnv4 vrf VRF1 neighbors x.x.x.x advertised-routes"
Nobody knows if there is a way to obtain similar information that the Cisco command returns?
by clambert
Sat Nov 21, 2020 9:16 pm
Forum: Forwarding Protocols
Topic: BGP Peer within VRF route advertisement
Replies: 5
Views: 1944

Re: BGP Peer within VRF route advertisement

Thanks mrz, there is a way to obtain an output similar to the one obtained in Cisco with the following command:

"show ip bgp vpnv4 vrf VRF1 neighbors x.x.x.x advertised-routes"
by clambert
Fri Nov 20, 2020 8:29 pm
Forum: Forwarding Protocols
Topic: BGP Peer within VRF route advertisement
Replies: 5
Views: 1944

BGP Peer within VRF route advertisement

Hi there,

I would like to know if it is possible to obtain the prefixes advertised to a peer in an eBGP session within a VRF.

The output of the "/routing bgp advertisements print" command does not show anything for this kind of configuration.