Border Gateway Protocol - Cisco Systems
- Protocol overview and configuration information.
- http://www.cisco.com/en/US/tech/tk365/tk80/tsd_technology_support_sub-protocol_home.html

BGP Expert
- Information, news, books and courses.
- http://www.bgpexpert.com/

Introduction to the Border Gateway Protocol (BGP)
- A slide show by Paul Ferguson covering the BGP protocol.
- http://www.academ.com/nanog/feb1997/BGPTutorial/index.htm

Multi-Homing With and Without BGP4
- Avi Freedman's column explains the basic concepts of BGP4. Originally published in ISP Tech Talk.
- http://avi.freedman.net/bw/may97.html

BGPv4 Security Risk Assessment
- Whitepaper that discusses the risks of spoofing, hijacking, route flapping, de-aggregation, route injection, and resource saturation attacks. Originally published in the ISP Essentials Supplement. [PDF]
- http://www.cymru.com/Documents/barry2.pdf

Using the Border Gateway Protocol for Cisco Interdomain Routing
- This case study examines how BGP works and how you can use it to participate in routing with other networks that run BGP.
- http://cisco.com/univercd/cc/td/doc/cisintwk/ics/icsbgp4.htm

Secure BGP - S-BGP Projectpage
- Overview with draft papers and presentation with a clear outlook.
- http://www.ir.bbn.com/projects/sbgp/

Joe's BGP Page
- Resources about the Border Gateway Protocol (BGP) and its use.
- http://joe.lindsay.net/bgp.html

Frequently Asked Questions on Multi-homing and BGP
- This document attempts to provide some answers to questions about multi-homing and running BGP.
- http://info.connect.com.au/docs/routing/general/multi-faq.shtml

Border Gateway Protocol - BGP
- Internet Encyclopedia's BGP4 overview.
- http://www.freesoft.org/CIE/RFC/1812/154.htm

BGP implementation in perl
- bgpd.pl is a partial implementation of the BGP protocol written in perl. It has been designed as a library to be used in other applications and as a tool to monitor BGP routing updates.
- http://www.sourceforge.net/projects/bgpd/

BGP - The Border Gateway Protocol
- Large collection of BGP routing resources. Includes BGP presentations, whitepapers, tools, drafts and RFCs.
- http://www.bgp4.as/