Information Technology Reference
In-Depth Information
This chapter covers the following topics needed to master the CCIE Routing and Switching
(R&S) written exam:
•
Border Gateway Protocol (BGP) review
—BGP concepts: internal BGP (iBGP),
also known as Interior BGP (IBGP), versus external BGP (eBGP), also known as
Exterior BGP (EBGP), BGP filters, BGP neighbors, and the different methods to
advertise networks
•
BGP attributes, weight, and the BGP decision process
—The process that BGP
uses to select a best path to a destination and the BGP attributes in the decision process
•
BGP route dampening, peer groups, route reflectors, and confederations
—Peer
groups, route reflectors, and BGP confederations
•
BGP show commands
—Reviews some commands that you can use with BGP, which
are important to review for the exam
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