IPv6 Border Gateway Protocol (IPv6 BGP) | 733
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IPv6 Border Gateway Protocol (IPv6 BGP)
Overview
IPv6 Border Gateway Protocol (IPv6 BGP) is supported on platforms: e c
This chapter includes the following commands:
• IPv6 BGP Commands
• IPv6 MBGP Commands
IPv6 BGP Commands
Border Gateway Protocol (BGP) is an external gateway protocol that transmits interdomain routing
information within and between Autonomous Systems (AS). BGP version 4 (BGPv4) supports
classless interdomain routing and the aggregation of routes and AS paths. Basically, two routers (called
neighbors or peers) exchange information including full routing tables and periodically send messages
to update those routing tables.
The following commands allow you to configure and enable BGP.
• aggregate-address
• bgp always-compare-med
• bgp bestpath as-path ignore
• bgp bestpath med confed
• bgp bestpath med missing-as-best
• bgp client-to-client reflection
• bgp cluster-id
• bgp confederation identifier
• bgp confederation peers
• bgp dampening
• bgp default local-preference
• bgp enforce-first-as
• bgp fast-external-fallover
• bgp four-octet-as-support
• bgp graceful-restart
• bgp log-neighbor-changes
• bgp non-deterministic-med
• bgp recursive-bgp-next-hop
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