This is a skeleton for the fully-expanded page
However, certain link types have smaller overheads, and if you can ascertain your link types (whether it’s LLC or VC-Mux based), you can use these smaller overheads: Try one of the Tests for Bufferbloat after making the change.
VC-Mux based Overheads:
Need to incorporate some discussion of VDSL?
Discussion of names
Sebastian Moeller at https://lists.bufferbloat.net/pipermail/cerowrt-devel/2014-January/001963.html
Details all the complexities of DSL links to the internet