I can't say I'm fond of writing documentation, but someone has to.

iproute2 cheatsheet

Vyatta Bootcamp

Vyatta quickstart guide in Russian, written back in 2011 for the russian community.

Kept for historical reasons, substantial part of it is not applicable to any of the extant Vyatta successors (Brocade vRouter, EdgeOS, and VyOS).

On a side note, the term bootcamp plays pretty much the same role in Russian as Foo 101 in English. I'm not sure if it's because russian colleges don't use uniform course numbering or because russian society is inherently militarized.