The FRRouting Protocol Suite

A portable framework for low-level network packet construction

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

Linux networking examples and tutorials

A lightweight container-based network emulation system.

Collection of Kathará network scenarios and tutorials.

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

Network Engineering at Scale Roadmap/Landscape

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.

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

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

freeRouter - networking swiss army knife

旁路由的终极解决方案：一个支持OSPF动态路由协议的V2Ray-core

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

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

This puppet module manages dynamic routing protocols.