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VLAN split through 2 Netgear Switches (GS72TP, XS708T) doesn’t work.
I thought I finally understood VLANs until I got stuck to this problem. I have two Netgear Switches. A GS72TP and a 10Gb XS708T. They are routed by an UDM-PRO. I have successfully set a few ...
I ended up doing some test... Now I actually believe the problem was with the Copper/SFP+ combo port on the XS708T. For some reason, the VLAN seems not to work when I use the SFP+ wiring instead of the copper.
Not sure why, but I believe tagging the ports used by the VLAN 25 in the default VLAN (1) membership fixed the issue.
Also I disabled the routing mode in both switches (GS72TP and XS708T)...
I'm not sure which one fixed the problem, or maybe it was the combination of the two. Anyway, VLAN 25 now works through both switches, and since I don't want to mess things up, I won't do the needed tests to verify what fixed it.
Perhaps someone knows and is up to explain why it wasn't working?
Thanks!
I ended up doing some test... Now I actually believe the problem was with the Copper/SFP+ combo port on the XS708T. For some reason, the VLAN seems not to work when I use the SFP+ wiring instead of the copper.
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