Hi, IMU, the requirement here is the separation of the control and data planes, i.e. what we called partial distribution; SDN is part of the solution but I'm not sure we have a new requirement.
BR, Pierrick > -----Message d'origine----- > De : [email protected] [mailto:[email protected]] De la part de > Keshav.A.K. > Envoyé : vendredi 13 juillet 2012 07:12 > À : [email protected]; [email protected]; [email protected] > Objet : Re: [DMM] I-D Action: draft-ietf-dmm-requirements-00.txt > > Hi, > > I have one basic question about thinking process going on this these > days > ... > There is a global Trend to 'Centralized the Controlling Function' by > 'SDNC > concept' which can be used to program network/Nodes ... > Conversely there is thinking process going on to distribute the > existing > 'Centralized Functionality'. > > I there is strong requirement to converge these thinking process. > > > keshava > > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf Of > [email protected] > Sent: Monday, July 09, 2012 6:47 PM > To: [email protected] > Cc: [email protected] > Subject: [DMM] I-D Action: draft-ietf-dmm-requirements-00.txt > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Distributed Mobility Management > Working > Group of the IETF. > > Title : Requirements of distributed mobility management > Author(s) : H Anthony Chan > Filename : draft-ietf-dmm-requirements-00.txt > Pages : 16 > Date : 2012-07-06 > > Abstract: > The traditional hierarchical structure of cellular networks has led > to deployment models which are heavily centralized. Mobility > management with centralized mobility anchoring in existing > hierarchical mobile networks is quite prone to suboptimal routing > and > issues related to scalability. Centralized functions present a > single point of failure, and inevitably introduce longer delays and > higher signaling loads for network operations related to mobility > management. This document defines the requirements for distributed > mobility management for IPv6 deployment. The objectives are to > match > the mobility deployment with the current trend in network evolution, > to improve scalability, to avoid single point of failure, to enable > transparency to upper layers only when needed, etc. The distributed > mobility management also needs to be compatible with existing > network > deployments and end hosts, and be secured. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-dmm-requirements > > There's also a htmlized version available at: > http://tools.ietf.org/html/draft-ietf-dmm-requirements-00 > > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > _______________________________________________ > dmm mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmm > > _______________________________________________ > dmm mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/dmm _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, France Telecom - Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, France Telecom - Orange is not liable for messages that have been modified, changed or falsified. Thank you. _______________________________________________ dmm mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmm
