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MBGP: Multiprotocol BGP
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(aka multicast BGP in multicast networks)
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Defined
in RFC 2283 (extensions to BGP)
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Can
carry different route types for different purposes
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Unicast
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Multicast
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Both
route types carried in same BGP session
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Does
not propagate multicast state information
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Same
path selection and validation rules
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AS-Path, LocalPref, MED, …
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