docs/user-guide/bgpcep-guide/bgp/bgp-user-guide-config-concepts.rst

   1 .. _bgp-user-guide-config-concepts:
   2
   3 Basic Configuration & Concepts
   4 ==============================
   5 The following section shows how to configure BGP basics, how to verify functionality and presents essential components of the plugin.
   6 Next samples demonstrate the plugin's runtime configuration capability.
   7 It shows the way to configure the plugin via REST, using standardized OpenConfig BGP APIs.
   8
   9 .. contents:: Contents
  10    :depth: 2
  11    :local:
  12
  13 Configuration
  14 ^^^^^^^^^^^^^
  15 .. toctree::
  16    :maxdepth: 2
  17
  18    bgp-user-guide-protocol-configuration
  19    bgp-user-guide-rib-config-policies
  20    bgp-user-guide-bgp-server
  21    bgp-user-guide-bgp-peering
  22    bgp-user-guide-bgp-application-peer
  23    bgp-user-guide-protocol-configuration-loader
  24
  25 BGP RIB API
  26 ^^^^^^^^^^^
  27 This tree illustrates the BGP RIBs organization in datastore.
  28
  29 .. code-block:: console
  30
  31     bgp-rib
  32       +--ro rib* [id]
  33          +--ro id         rib-id
  34          +--ro peer* [peer-id]
  35          |  +--ro peer-id                  peer-id
  36          |  +--ro peer-role                peer-role
  37          |  +--ro simple-routing-policy?   simple-routing-policy
  38          |  +--ro supported-tables* [afi safi]
  39          |  |  +--ro afi             identityref
  40          |  |  +--ro safi            identityref
  41          |  |  +--ro send-receive?   send-receive
  42          |  +--ro adj-rib-in
  43          |  |  +--ro tables* [afi safi]
  44          |  |     +--ro afi           identityref
  45          |  |     +--ro safi          identityref
  46          |  |     +--ro attributes
  47          |  |     |  +--ro uptodate?   boolean
  48          |  |     +--ro (routes)?
  49          |  +--ro effective-rib-in
  50          |  |  +--ro tables* [afi safi]
  51          |  |     +--ro afi           identityref
  52          |  |     +--ro safi          identityref
  53          |  |     +--ro attributes
  54          |  |     |  +--ro uptodate?   boolean
  55          |  |     +--ro (routes)?
  56          |  +--ro adj-rib-out
  57          |     +--ro tables* [afi safi]
  58          |        +--ro afi           identityref
  59          |        +--ro safi          identityref
  60          |        +--ro attributes
  61          |        |  +--ro uptodate?   boolean
  62          |        +--ro (routes)?
  63          +--ro loc-rib
  64             +--ro tables* [afi safi]
  65                +--ro afi           identityref
  66                +--ro safi          identityref
  67                +--ro attributes
  68                |  +--ro uptodate?   boolean
  69                +--ro (routes)?
  70
  71 BGP pipeline
  72 ^^^^^^^^^^^^
  73 .. figure:: ./images/bgp-pipeline.png
  74    :alt: BGP pipeline.
  75
  76    BGP pipeline - routes re-advertisement.
  77
  78 .. figure:: ./images/bgp-app-pipeline.png
  79    :alt: BGP Application Peer pipeline.
  80
  81    BGP applcaition peer pipeline - routes injection.
  82
  83 References
  84 ^^^^^^^^^^
  85 * `A Border Gateway Protocol 4 (BGP-4) <https://tools.ietf.org/html/rfc4271>`_
  86 * `BGP Route Reflection <https://tools.ietf.org/html/rfc4456>`_
  87 * `BGP Communities Attribute <https://tools.ietf.org/html/rfc1997>`_
  88 * `BGP Support for Four-Octet Autonomous System (AS) Number Space <https://tools.ietf.org/html/rfc6793>`_
  89 * `The Accumulated IGP Metric Attribute for BGP <https://tools.ietf.org/html/rfc7311>`_
  90 * `4-Octet AS Specific BGP Extended Community <https://tools.ietf.org/html/rfc5668>`_
  91 * `BGP Link Bandwidth Extended Community <https://tools.ietf.org/html/draft-ietf-idr-link-bandwidth-06>`_
  92 * `Use of BGP for Routing in Large-Scale Data Centers <https://tools.ietf.org/html/rfc7938>`_