Differential Pair Not Forming Between MDIP0_P and MDIP0_N

Layout
1

I’m trying to route the Ethernet differential pair MDIP0_P/MDIP0_N in KiCad v8, but it’s not being recognized as a differential pair during routing

image

schematics

image
image798×316 7.88 KB

net class assignments

image
image707×399 20.5 KB

Any guidance on how to resolve this would be greatly appreciated

2

Silly thing to check, are you attempting to route with Route Differential Pair? It appears you may be just routing one of the nets using the normal route tool (default hotkey X), but the differential route tool is separate (default hotkey 6, i believe?)