Simple VLAN between two Switches

[nigelgourley1]

Switch 1 VLAN 30 Ports 1/2/3/4 Untagged PVID 30

Switch 2 VLAN 30 ports 11/12/13/14 untagged PVID 30 

So port 1 = Firewall

Port 2/3/11/12/13 Client PCs

Port 4/14 cable between switches

Ports 1/2/3 can communicate but not any from the second switch

What went wrong it seems like both ways should work

No ports are members of any other VLANS

 If change ports 4/14 to tagged still no joy

What 

[JohnC_V]

Hi nigelgourley1,

It will be better if you can share a screenshot of both switches so that we can properly determine which one is causing the problem. 

Welcome to our community! 🙂

Regards,