This book will help...

http://www.pearson.ch/Informatik/CiscoPress/1471/9781587051098/BGP-Design-and-Implementation.aspx

Or, the great book for BGP is "Internet Routing Architectures" by Bassam Halabi.

-Ashok.

Hello,

I would go to the second book of Jeff Doyle

Routing TCP/IP, Vol. II , (CCIE Professional Development)

ISBN-10: 1-58705-300-4; ISBN-13: 978-1-58705-300-9; Published: Apr 11, 2001; Copyright 2001; Dimensions ; Pages: 976; Edition: 1st.

or CCIE Practical studies vol. II

By Karl Solie, Leah Lynch.

Published by Cisco Press.

Series: Practical Studies.

ISBN-10: 1-58705-072-2; ISBN-13: 978-1-58705-072-5; Published: Nov 7, 2003; Copyright 2004; Dimensions 7-3/8" x 9-1/8"; Pages: 1032; Edition:

hope to help

Giuseppe