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Forum Discussion
UncleMatt73
Mar 05, 2026Follower
GS752TPV3 "comcast uplink port"
Howdy All, We have instrumented our first "new to us" Netgear switch for our classroom (to replace like 7 smaller switched that were scattered around) and I got it up and running, but realize tha...
schumaku
Mar 05, 2026Guru - Experienced User
UncleMatt73 wrote:I have checked the VLAN membership configuration, and all three ports are "U"ntagged, with the same attributes.
Hello UncleMatt73
Have by accident one or multiple ports configured as [U]ntagged for multiple networks?
Have set the correct PVID on the port so untagged frames are sent into the appropriate VLAN ?
Any routing between the different VLANs involved?
When referring to the Uplink port, is this a local definition, or talking about the port "marked" as uplink port in Netgear Insight?
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