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Forum Discussion
InterVLAN on GS728TP not working
Hello, I have a configuration with three different VLAN where I want to enable the routing between them. The configuration is the following: VLAN ID 10 IP 10.0.1.254 255.255.0.0 Port in the r...
The PVID alone is not sufficient - this defines only the VLAN where untagged incoming frames on the port will be associated to.
All ports for the relevant VLAN 10, 20, and 30 need to be defined as [u]ntagged - and associated only with one VLAN ID as [u]ntagged - and no other VLAN (eg. the default VLAN ID 1).
What hits my eyes is that all three networks and VLAN 10.0.x.x with the 255.255.0.0 mask are in the very same IP subnet - so not routing can ever happen.
Sorry, there were some errors in the Ip the I wrote. I tried to recreate the case by creating distinct subnets. I attach some images to better clarify the situation. Each port in a respective subnet belongs to the VLAN only and has its PVID associated with it.
The default VLAN 1 is used only for managment porpouse in order to not interfere with the remaining VLANs.
If I try to connect a PC to a port belonging to VLAN10 and set up the network card as:IP address 10.0.1.2
Subnet Mask 255.255.0.0
Default Gateway 10.0.0.254I obtain response to the ping only from the gateway 10.0.0.254. No answer from the other VLAN IP and from every PC connected to those VLAN. I obtain the same result from any other VLAN.
Any Idea of what is missing? Thanks
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