ospf

The FRRouting Protocol Suite

Linux networking examples and tutorials

A portable framework for low-level network packet construction

A lightweight container-based network emulation system.

Computer Networking : Principles, Protocols and Practice (first and second edition, third edition is being written on https://github.com/cnp3/ebook)

60天通过思科认证的网络工程师考试

Holo is a suite of routing protocols designed to support high-scale and automation-driven networks.

Network Engineering at Scale Roadmap/Landscape

The Routing Protocol and BNG Blaster is an open-source network tester for routing and access protocols.

Topolograph.com is an online project which can visualize OSPF/ISIS topology based on LSDB output from a single network device. Then you can not only see (and check) the shortest path from source to destination, but also see the outcome from link or node failure along the path to the destination.

The new network OS designed for white-box switches based on open API.

Collection of Kathará network scenarios and tutorials.

freeRouter - networking swiss army knife

History of all changes in OSPF Topology

CLI tool powered by Nornir 3.0 for network automation fast configuration. Support BGP, OSPF, EIGRP, RIP auto-configuration.

Halophile Router (a VyOS-based, SaltStack-automated, NetBox-configured router for small provider networks)

Java Library of Networking Protocols: PCEP, RSVP-TE, OSPF, BGP-LS

🧨 Generates Cisco scripts based on YAML files

OSPF MANET Designated Routers implementation (RFCs 5614, 5243, 5838)