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 BGP RIB API
  14 ^^^^^^^^^^^
  15 This tree illustrates the BGP RIBs organization in datastore.
  16
  17 .. code-block:: console
  18
  19     bgp-rib
  20       +--ro rib* [id]
  21          +--ro id         rib-id
  22          +--ro peer* [peer-id]
  23          |  +--ro peer-id                  peer-id
  24          |  +--ro peer-role                peer-role
  25          |  +--ro simple-routing-policy?   simple-routing-policy
  26          |  +--ro supported-tables* [afi safi]
  27          |  |  +--ro afi             identityref
  28          |  |  +--ro safi            identityref
  29          |  |  +--ro send-receive?   send-receive
  30          |  +--ro adj-rib-in
  31          |  |  +--ro tables* [afi safi]
  32          |  |     +--ro afi           identityref
  33          |  |     +--ro safi          identityref
  34          |  |     +--ro attributes
  35          |  |     |  +--ro uptodate?   boolean
  36          |  |     +--ro (routes)?
  37          |  +--ro effective-rib-in
  38          |  |  +--ro tables* [afi safi]
  39          |  |     +--ro afi           identityref
  40          |  |     +--ro safi          identityref
  41          |  |     +--ro attributes
  42          |  |     |  +--ro uptodate?   boolean
  43          |  |     +--ro (routes)?
  44          |  +--ro adj-rib-out
  45          |     +--ro tables* [afi safi]
  46          |        +--ro afi           identityref
  47          |        +--ro safi          identityref
  48          |        +--ro attributes
  49          |        |  +--ro uptodate?   boolean
  50          |        +--ro (routes)?
  51          +--ro loc-rib
  52             +--ro tables* [afi safi]
  53                +--ro afi           identityref
  54                +--ro safi          identityref
  55                +--ro attributes
  56                |  +--ro uptodate?   boolean
  57                +--ro (routes)?
  58
  59 BGP pipeline
  60 ^^^^^^^^^^^^
  61 .. figure:: ./images/bgp-pipeline.png
  62    :alt: BGP pipeline.
  63
  64    BGP pipeline - routes re-advertisement.
  65
  66 .. figure:: ./images/bgp-app-pipeline.png
  67    :alt: BGP Application Peer pipeline.
  68
  69    BGP applcaition peer pipeline - routes injection.
  70
  71 Configuration
  72 ^^^^^^^^^^^^^
  73 .. toctree::
  74    :maxdepth: 1
  75
  76    bgp-user-guide-protocol-configuration
  77    bgp-user-guide-bgp-server
  78    bgp-user-guide-bgp-peering
  79    bgp-user-guide-bgp-application-peer
  80    bgp-user-guide-protocol-configuration-loader
  81
  82 References
  83 ^^^^^^^^^^
  84 * `A Border Gateway Protocol 4 (BGP-4) <https://tools.ietf.org/html/rfc4271>`_
  85 * `BGP Route Reflection <https://tools.ietf.org/html/rfc4456>`_
  86 * `BGP Communities Attribute <https://tools.ietf.org/html/rfc1997>`_
  87 * `BGP Support for Four-Octet Autonomous System (AS) Number Space <https://tools.ietf.org/html/rfc6793>`_
  88 * `The Accumulated IGP Metric Attribute for BGP <https://tools.ietf.org/html/rfc7311>`_
  89 * `4-Octet AS Specific BGP Extended Community <https://tools.ietf.org/html/rfc5668>`_
  90 * `BGP Link Bandwidth Extended Community <https://tools.ietf.org/html/draft-ietf-idr-link-bandwidth-06>`_
  91 * `Use of BGP for Routing in Large-Scale Data Centers <https://tools.ietf.org/html/rfc7938>`_