COPS-PR] may be sensitive, and its function of provisioning a PEP requires that only authorized communication take place. In this PIB, there are no PRCs which are sensitive in their own right, such as passwords or monetary amounts. But there are a number of PRCs in this PIB that may contain information that may be sensitive from a business perspective, in that they may represent a customer's service contract or the filters that the service provider chooses to apply to a customer's traffic. These PRCs have a PIB- ACCESS clause of install:
dsDataPathTable, dsClfrTable, dsClfrElementTable, dsMeterTable, dsTBParamTable, dsActionTable, dsDscpMarkActTable, dsAlgDropTable, dsMQAlgDropTable, dsRandomDropTable, dsQTable, dsSchedulerTable, dsMinRateTable, dsMaxRateTable Malicious altering of the above PRCs may affect the DiffServ behavior of the device being provisioned. Malicious access of the above PRCs exposes policy information concerning how the device is provisioned. This PIB also contain PRCs with PIB-ACCESS clause of notify: dsBaseIfCapsTAble, dsIfClassificationCapsTable, dsIfMeteringCapsTable, dsIfAlgDropCapsTable, dsIfQueueCapsTable, dsIfSchedulerCapsTable, dsIfMaxRateCapsTable, dsIfElmDepthCapsTable, dsIfElmLinkCapsTable Malicious access of the above PRCs exposes information concerning the device being provisioned. The use of IPSEC between PDP and PEP, as described in [COPS], provides the necessary protection. SPPI] PIB SUBJECT-CATEGORIES are mapped to COPS Client Types. IANA Considerations for SUBJECT-CATEGORIES follow the same requirements as specified in [COPS] IANA Considerations for COPS Client Types. The DiffServ QoS PIB defines a new COPS Client Type in the Standards space. The IANA has assigned a COPS client type diffServ (2) as described in [COPS] IANA Considerations. IANA has updated the registry (http://www.iana.org/assignments/cops-parameters) for COPS Client Types as a result.
[COPS] Boyle, J., Cohen, R., Durham, D., Herzog, S., Rajan, R. and A. Sastry, "The COPS (Common Open Policy Service) Protocol", RFC 2748, January 2000. [COPS-PR] Chan, K., Durham, D., Gai, S., Herzog, S., McCloghrie, K., Reichmeyer, F., Seligson, J., Smith, A. and R. Yavatkar, "COPS Usage for Policy Provisioning", RFC 3084, March 2001. [SPPI] McCloghrie, K., Fine, M., Seligson, J., Chan, K., Hahn, S., Sahita, R., Smith, A. and F. Reichmeyer, "Structure of Policy Provisioning Information", RFC 3159, August 2001. [DSARCH] Carlson, M., Weiss, W., Blake, S., Wang, Z., Black, D. and E. Davies, "An Architecture for Differentiated Services", RFC 2475, December 1998. [DSFIELD] Nichols, K., Blake, S., Baker, F. and D. Black, "Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers", RFC 2474, December 1998. [FR-PIB] Fine, M., McCloghrie, K., Seligson, J., Chan, K., Hahn, S., Sahita, R., Smith, A. and F. Reichmeyer, "Framework Policy Information Base", RFC 3318, March 2003. [RAP-FRAMEWORK] Yavatkar, R. and D. Pendarakis, "A Framework for Policy-based Admission Control", RFC 2753, January 2000. [SNMP-SMI] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. [MODEL] Bernet, Y., Blake, S., Grossman, D. and A. Smith "An Informal Management Model for Diffserv Routers", RFC 3290, May 2002. [IFMIB] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000.
[DS-MIB] Baker, F., Chan, K. and A. Smith, "Management Information Base for the Differentiated Services Architecture", RFC 3289, May 2002. [ACTQMGMT] Firoiu, V. and M. Borden, "A Study of Active Queue Management for Congestion Control", March 2000, In IEEE Infocom 2000, http://www.ieee-infocom.org/ 2000/papers/405.pdf [AQMROUTER] Misra, V., Gong, W. and D. Towsley, "Fluid-based analysis of a network of AQM routers supporting TCP flows with an application to RED", In SIGCOMM 2000, http://www.acm.org/sigcomm/sigcomm2000/conf/paper/ sigcomm2000-4-3.ps.gz [AF-PHB] Heinanen, J., Baker, F., Weiss, W. and J. Wroclawski, "Assured Forwarding PHB Group", RFC 2597, June 1999. [EF-PHB] Jacobson, V., Nichols, K. and K. Poduri, "An Expedited Forwarding PHB", RFC 2598, June 1999. [INTSERVMIB] Baker, F., Krawczyk, J. and A. Sastry, "Integrated Services Management Information Base using SMIv2", RFC 2213, September 1997. [QUEUEMGMT] Braden, B., Clark, D., Crowcroft, J., Davie, B., Deering, S., Estrin, D., Floyd, S., Jacobson, V., Minshall, G., Partridge, C., Peterson, L., Ramakrishnan, K., Shenker, S., Wroclawski, J. and L. Zhang, "Recommendations on Queue Management and Congestion Avoidance in the Internet", RFC 2309, April 1998. [SRTCM] Heinanen, J. and R. Guerin, "A Single Rate Three Color Marker", RFC 2697, September 1999. [TRTCM] Heinanen, J. and R. Guerin, "A Two Rate Three Color Marker", RFC 2698, September 1999. [TSWTCM] Fang, W., Seddigh, N. and B. Nandy, "A Time Sliding Window Three Colour Marker", RFC 2859, June 2000. [RFC2026] Bradner, S., "The Internet Standards Process -- Revision 3", BCP 9, RFC 2026, October 1996. [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999. [SHAPER] Bonaventure, O. and S. De Cnodder, "A Rate Adaptive Shaper for Differentiated Services", RFC 2963, October 2000. [POLTERM] Westerinen, A., Schnizlein, J., Strassner, J., Scherling, M., Quinn, B., Herzog, S., Huynh, A., Carlson, M., Perry, J. and S. Waldbusser, "Terminology for Policy-Based Management", RFC 3198, November 2001.
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