I have 2 EX4200 connected and have 7 VLANs setup. Each device that is connected to the switch, even if on a different VLAN, can ping each other. So I can ping 10.110.200.10 (VLAN200) from 10.110.254.10 (VLAN254). I have a Cisco 1720 connected to he switch. It is plugged into one of the VLAN254 ports. The Ethernet IP of the router matches the subnet of the VLAN254, ie, 10.110.254.0/24. From the other side of the Cisco router, I can ping any device on the VLAN254 network, but not any others. Could this be because the port where the router is pluged into is only tagged for the one VLAN? Should it be a trunk and set to all VLAN members?
Current interface config:
ge-0/0/47 {
description "Router Uplink";
unit 0 {
family ethernet-switching {
port-mode access;
vlan {
members VLAN254;
}
}
}
}