FRR is a free fork of Quagga that manages various IPv4 and IPv6 routing
protocols.

Currently FRR supports BGP4, BGP4+, OSPFv2, OSPFv3, IS-IS, RIPv1,
RIPv2, RIPng, PIM-SSM and LDP.

See the file REPORTING-BUGS to report bugs.

FRR is free software. See the file COPYING for copying conditions.

For building instructions from the source, see doc/Building_FRR_on_*.md
documents.