CCNP and CCIE Enterprise Core & CCNP Enterprise Advanced Routing Portable Command Guide: All ENCOR (350-401) and ENARSI (300-410) Commands in One Compact, Portable Resource

Chapter 7

BGP

This chapter provides information about the following topics:

• Configuring BGP: classic configuration

• Configuring Multiprotocol BGP (MP-BGP)

• Configuring BGP: address families

• Configuration example: using MP-BGP address families to exchange IPv4 and IPv6 routes

• BGP support for 4-byte AS numbers

• BGP timers

• BGP and update-source

• IBGP next-hop behavior

• EBGP multihop

• Attributes

  • Route selection decision process—the BGP best path algorithm

  • Weight attribute

  • Using AS path access lists to manipulate the weight attribute

  • Using prefix lists and route maps to manipulate the weight attribute

  • Local preference attribute

  • Using AS path access lists and route maps to manipulate the local preference attribute

  • AS Path attribute prepending

  • AS Path: ...