The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] cr-lsp
Hi all, I have a question related to constrained routed lsp setup using cr-ldp. A cr-lsp is setup dynamically on demand and is setup for a flows or flows. Consider a flow generated by a host running IP and also consider that the flow requires a bandwidth of x bps. To establish a cr-lsp for such a flow, the host will first have to reserve a contrained path. Suppose the host gets the knowledge of such a path using some cspf algorithm. Upon getting the path the source (host) needs to send the path establishment request to the nearest ingress LSR. Question : (1) How do we guarantee end 2 end quality os service in such a case ? (2) How is the request propagated to the nearest LSR so that the cr-lsp can be established ? (3) How will the flow be treated when it leaves the MPLS domain ? In short, how will the host inform the nearest ingress lsr about such a flow and path ? Any pointers in this area are welcome. Please do correct me if i have mis interpreted some thing some where. Sincerely, Abrar Hussain. ===== Abrar Hussain. Graduate Student/Network Designer. The University of Toledo. Toledo,OH. __________________________________________________ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards® http://movies.yahoo.com/ ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml |
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