VLAN trunking support?

RouterOS General
1

Are there plans for full VLAN support in version 3?

2

Seems MT has been supporting VLAN Trunk mode (tested with
Cisco Catalyst 29xx and 35xx) ?


High Regards,
Andrei

3

I know this is a old topic, but I’m hoping for some assistance quick… Something weird going on here…

Cisco 2600 (Will be replaced with a 3560 Core Switch soon)

interface GigabitEthernet0/1
 description Router Uplinks
 switchport mode trunk
 speed 100
 duplex full
end

and

interface FastEthernet0/23
 description Uplink to CTN-SWEDGE01
 switchport mode trunk
 storm-control broadcast level 90.00 65.00
 storm-control multicast level 90.00 65.00
 storm-control action shutdown
 channel-group 1 mode desirable
 spanning-tree link-type point-to-point
!
interface FastEthernet0/24
 description Uplink to CTN-SWEDGE01
 switchport mode trunk
 storm-control broadcast level 90.00 65.00
 storm-control multicast level 90.00 65.00
 storm-control action shutdown
 channel-group 1 mode desirable
 spanning-tree link-type point-to-point

On the other uplink switch:

interface FastEthernet0/41
 switchport access vlan 10
 switchport mode access
 speed 100
 duplex full
 storm-control broadcast level 90.00 65.00
 storm-control multicast level 90.00 65.00
 storm-control action shutdown
 auto qos voip trust
end

MT:

[cknipe@CTN-CORE01] > /interface vlan pr
Flags: X - disabled, R - running
 #    NAME                       MTU  ARP        VLAN-ID INTERFACE
 0  R ;;; Internal Office Network (Prioritised)
      VLAN10 - High Priority     1500 enabled    10      Internal

[cknipe@CTN-CORE01] > /ip address pr
Flags: X - disabled, I - invalid, D - dynamic
 #   ADDRESS            NETWORK         BROADCAST       INTERFACE
 6   172.19.45.30/27    172.19.45.0    172.19.45.31    VLAN10 - High Priority

Port 41 on switch 2, can’t access the MT via the VLAN Trunk port on gi0/1

Am I missing something?

4

I believe you need to create a bridge on your trunked interface and tie your vlans to that bridge first. This is how I have mine configured:

NAME MTU ARP VLAN-ID INTERFACE

0 R dsl1 1500 disabled 995 bridge1
1 R dsl2 1500 disabled 996 bridge1
2 R wifipppoe 1500 disabled 997 bridge1
3 R akwifi100 1500 enabled 100 bridge1

INTERFACE BRIDGE PRIORITY PATH-COST

0 ether2 bridge1 0x80 60


1 x.x.x.x/24 x.x.x.0 x.x.x.255 akwifi100
2 x.x.x.x/24 x.x.x.0 x.x.x.255 bridge1
3 x.x.x.x/24 x.x.x.0 x.x.x.255 bridge1 #(Secondary Subnet)
4 x.x.x.x/24 x.x.x.0 x.x.x.255 akwifi100 #(Secondary Subnet)

This is all working fine for me.

Hope this helps....

Jeff

5

All fine… Had a incorrect subnet on my MT -shock & horror- :open_mouth: