topology

topic:

  • I-BGP peering (including update-source & next-hop-self)
  • E-BGP peering (including multihop)
  • BGP Network Advertisement/NLRI (including Aggregation/Summarization)
  • BGP Authentication
  • BGP Local-AS
  • BGP Backdoor
  • BGP Confederation & Route-Reflector
  • BGP Load Sharing
  • and BGP Path Attributes (Weight, Local Pref, AS-Path, Origin, and MED)

no BGP Community ( i think community is fit on SP, not on RS)

LINK