doc/BGP-TypeCode

   1
   2                  BGP-4[+] UPDATE Attribute TypeCode list
   3
   4   Value  Attribute            References
   5 =========================================================================
   6     1    ORIGIN               [RFC 4271]
   7     2    AS_PATH              [RFC 4271]
   8     3    NEXT_HOP             [RFC 4271]
   9     4    MULTI_EXIT_DISC      [RFC 4271]
  10     5    LOCAL_PREF           [RFC 4271]
  11     6    ATOMIC_AGGREGATE     [RFC 4271]
  12     7    AGGREGATOR           [RFC 4271]
  13     8    COMMUNITIES          [RFC 1997]
  14     9    ORIGINATOR_ID        [RFC 4456]
  15    10    CLUSTER_LIST         [RFC 4456]
  16    11    DPA                  [draft-ietf-idr-bgp-dpa-05.txt(expired)]
  17    12    ADVERTISER           [RFC 1863]
  18    13    RCID_PATH            [RFC 1863]
  19    14    MP_REACH_NLRI        [RFC 4760]
  20    15    MP_UNREACH_NLRI      [RFC 4760]
  21    16    EXT_COMMUNITIES      [RFC 4360]
  22    17    AS4_PATH             [RFC 4893]
  23    18    AS4_AGGREGATOR       [RFC 4893]
  24 =========================================================================