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Yaping Zhu, Princeton University. 2. BGP and Prefix-Match Changes. BGP updates are based on prefixes An IP address can be covered by multiple prefixesCaused by prefix nesting: E.g. IP 128.112.0.0 can be covered by two prefixes: 128.112.0.0/16 and 128.112.0.0/24Longest prefix-match (LPM) determin
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