Community discussions

MikroTik App

Search found 6 matches

by alexioma
Wed Apr 10, 2024 6:52 pm
Forum: Forwarding Protocols
Topic: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs
Replies: 6
Views: 2169

Re: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs

I concur about Sob's posts.

As for the vrf* interfaces: when you program it via terminal the vrf* interface gets autocompleted with "tab" when as an in-interface option. Thus ROS knows it - not sure why - and should consider it. With that rule, it wasn't working.

Best.
by alexioma
Thu Apr 04, 2024 11:59 am
Forum: Forwarding Protocols
Topic: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs
Replies: 6
Views: 2169

Re: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs

Thanks for the reply, but I think I found the solution. This is my working configuration: /ip vrf add interfaces=ether4 name=vrf50 add interfaces=ether2 name=vrf30 add interfaces=ether3 name=vrf40 /ip address add address=10.2.4.1/24 interface=ether1 network=10.2.4.0 add address=192.168.1.1/24 interf...
by alexioma
Thu Apr 04, 2024 1:07 am
Forum: Forwarding Protocols
Topic: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs
Replies: 6
Views: 2169

Re: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs

Thanks for the reply. vrf30 and vrf40 put in the ip/route are indeed the vrf created in ip/vrf/add Adding vrfXX instead of the interface like ether2 or 3 is a practice mentioned in Mikrotik manual for "[url https://help.mikrotik.com/docs/pages/viewpage.action?pageId=328206]Static VRF-Lite Conne...
by alexioma
Wed Apr 03, 2024 4:18 pm
Forum: Forwarding Protocols
Topic: VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs
Replies: 6
Views: 2169

VRF-Lite with Mangle and dstNAT to reach multiple VLANs with overlapping IPs

Dear members, I need help with a particular setup where one MT router CCR2004 needs to be connected with multiple switches where a local lan is present with a fix subnet. In specific there are many identical subnet (each in a dedicate VLAN) with same overlapping IP subnet 192.168.1.0/24 - let's call...
by alexioma
Wed Apr 03, 2024 2:10 am
Forum: Beginner Basics
Topic: Using CRS309-1G-8S+IN as switch with MLAG [SOLVED]
Replies: 4
Views: 3318

Re: Using CRS309-1G-8S+IN as switch with MLAG [SOLVED]

Hi there,

It might be because you are missing the VLAN definition as interface (vlan99). I haven't had time to look at the config in details, but here is a great tutorial that helped me set things up.

Let me know if that helps.

A
by alexioma
Wed Apr 03, 2024 1:57 am
Forum: Beginner Basics
Topic: Managing two separate subnet with same class addresses
Replies: 10
Views: 3914

Re: Managing two separate subnet with same class addresses

Hi there, I'm currently researching a very similar solution for a setup where I have: - a single CCR acting as main and unique router for a whole plant (ROS 7.14.2) configured with VLANs under bridge - one CRS switch connected to the CCR (via trunk port) and also to other (18) "dev" subnet...