BGP/OSPFv2/OSPFv3/ISIS/RIP/RIPng/PIM routing daemon FRRouting (FRR) is free software which manages TCP/IP based routing protocols. It supports BGP4, BGP4+, OSPFv2, OSPFv3, IS-IS, RIPv1, RIPv2, RIPng, PIM, LDP, EIGRP, Babel, BFD, Policy Routing, as well as the IPv6 versions of these. FRRouting (frr) is a fork of Quagga.
For versions of Ubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf), as well as Ubuntu flavours that don’t include snap by default, snap can be installed from the Ubuntu Software Centre by searching for snapd.
Alternatively, snapd can be installed from the command line:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
Install frr (FRRouting)
To install frr (FRRouting), simply use the following command: