References

   [1] Hinden, R., "Internet Routing Protocol Standardization Criteria",
       RFC 1264, BBN, October 1991.

   [2] Rekhter, Y., and T. Li, "A Border Gateway Protocol 4 (BGP-4)",
       RFC 1771, T.J. Watson Research Center, IBM Corp., cisco Systems,
       March 1995.

   [3] Rekhter, Y., and P. Gross, Editors, "Application of the Border
       Gateway Protocol in the Internet", RFC 1772, T.J. Watson Research
       Center, IBM Corp., MCI, March 1995.

   [4] Willis, S., Burruss, J., and J. Chu, "Definitions of Managed
       Objects for the Fourth Version of the Border Gateway Protocol
       (BGP-4) using SMIv2", RFC 1657, Wellfleet Communications Inc.,
       IBM Corp., July 1994.

   [5] Fuller V., Li. T., Yu J., and K. Varadhan, "Classless Inter-
       Domain Routing (CIDR): an Address Assignment and Aggregation
       Strategy", RFC 1519, BARRNet, cisco, MERIT, OARnet, September
       1993.

   [6] Traina P., "BGP-4 Protocol Document Roadmap and Implementation
       Experience", RFC 1656, cisco Systems, July 1994.

   [7] Traina P., "BGP Version 4 Protocol Analysis", RFC 1774, cisco
       Systems, March 1995.