Bgp Confederation Peers - D-Link DES-7200 Cli Reference Manual

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DES-7200 CLI Reference Guide

configuration

33.1.15 bgp confederation peers

Use this command to configure the member AS of the AS confederation. The no form of the

command deletes the configured member AS.

bgp confederation peers as-number [as-number,...]

no bgp confederation peers as-number [as-number,...]

BGP configuration mode.

The confederation is a measure to reduce the connections of the

IBGP peer within the AS.

One AS is divided into several sub ASs and one unified confederation

ID (namely, confederation AS number) is set to constitute these sub

ASs into a confederation. For the external confederation, the whole

confederation is still considered as one AS, and only the

confederation AS number is visible for the external network. Within

the confederation, the full IBGP peer connection is still established

among the BGP Speakers within the sub AS, and the EBGP

connection is established among the BGP Speakers within the sub

AS. Despite of the EBGP connections established between the BGP

speakers in an AS, the next-hop, MED and local priority information

remains unchanged in exchanging the information.

DES-7210(config-router)# bgp confederation identifier 65000

bgp confederation

Chapter 33 BGP4 Configuration Commands

Add member AS of the AS confederation.

Member AS in the confederation In the range

of 1 to 65535