Hello,
I have 5.25 RB1100AHX2. I try to make a trunk via ether1 (with one untagged traffic and one tagged VLAN ID 30). Other active port is ether2 - simple access port.
The problem is there is no connection through vlan 30. I tried to ping default gateway XX.YY.ZZ.5 from Mikrotik and ping Mikrotik’s external IP XX.YY.ZZ.128 from the internet and got no answers. I have sniffed packets with /tool sniffer and there are:
- incoming ICMP from the internet
- Mikrotik’s ARPs, looking for XX.YY.ZZ.5
- XX.YY.ZZ.5 ARP answers with its MAC (btw, no record with /ip arp print)
That’s all - no outgoing IP packets.
/interface vlan print detail
0 R name="ether1-vl30" mtu=1500 l2mtu=1594 mac-address=D4:CA:6D:79:C2:91 arp=enabled vlan-id=30 interface=ether1 use-service-tag=no
/ip address print detail
0 address=172.16.1.3/24 network=172.16.1.0 interface=br-vl1 actual-interface=br-vl1
1 address=XX.YY.ZZ.128/24 network=XX.YY.ZZ.0 interface=ether1-vl30 actual-interface=ether1-vl30
/ip route print detail
0 A S dst-address=0.0.0.0/0 gateway=XX.YY.ZZ.5 gateway-status=XX.YY.ZZ.5 reachable via ether1-vl30 distance=1 scope=30 target-scope=10
1 ADC dst-address=XX.YY.ZZ.0/24 pref-src=XX.YY.ZZ.128 gateway=ether1-vl30 gateway-status=ether1-vl30 reachable distance=0 scope=10
2 ADC dst-address=172.16.1.0/24 pref-src=172.16.1.3 gateway=br-vl1 gateway-status=br-vl1 reachable distance=0 scope=10
Bridge settings is below just to complete the picture - I’m using bridge only for native vlan:
/interface bridge print detail
0 R name="br-vl1" mtu=1500 l2mtu=1598 arp=enabled mac-address=D4:CA:6D:79:C2:92 protocol-mode=none priority=0x8000 auto-mac=yes admin-mac=00:00:00:00:00:00 max-message-age=20s forward-delay=15s transmit-hold-count=6 ageing-time=5m
/interface bridge port print detail
0 interface=ether2 bridge=br-vl1 priority=0x80 path-cost=10 edge=auto point-to-point=auto external-fdb=auto horizon=none
1 interface=ether1 bridge=br-vl1 priority=0x80 path-cost=10 edge=auto point-to-point=auto external-fdb=auto horizon=none