Binary package “quagga-doc” in ubuntu bionic

network routing daemons (documentation)

 GNU Quagga is free software which manages TCP/IP based routing protocols.
 It supports BGP4, BGP4+, OSPFv2, OSPFv3, IS-IS, RIPv1, RIPv2, and RIPng as
 well as the IPv6 versions of these.
 .
 This package contains the extended documentation.