Anyone?
On Mon, Apr 27, 2009 at 6:15 PM, Saqib Ilyas <msa...@gmail.com> wrote: > Furthermore, I was also wondering, if the bandwidth constraints are upper > bounds, what does the traffic distribution typically look like at an LSR? > We're interested in traffic within a single service provider, non-Internet > traffic. Perhaps most service providers set aside some (dynamic?) pool for > Internet traffic, while making commitments to customer's inter-site traffic. > Thanks and best regards > > > On Mon, Apr 27, 2009 at 5:50 PM, Saqib Ilyas <msa...@gmail.com> wrote: > >> William >> Thanks for the reply. You say that LSPs are not static unless you use TE >> tunnels. Are you referring to the staticness in terms of the path or in the >> amount of bandwidth reserved on each link along a fixed path determined at >> the time of signalling? Isn't a bandwidth constrained LSP always a TE >> tunnel? >> Thanks and best regards >> >> >> On Mon, Apr 27, 2009 at 5:41 PM, William McCall <william.mcc...@gmail.com >> > wrote: >> >>> Well, yes (if you don't count the additional traffic of >>> signalling/routing protocols, label imposition, etc) but consider the fact >>> that topologies change and routing will tend to change the total traffic >>> handled through a node. LSPs are not static unless you use TE tunnels. >>> Remember that labels are Forwarding Equivalency Classes and that translates >>> into subnets (whether they're subnets in a L3 vpn or part of the P network) >>> and the routing is still handled through an IGP or BGP. >>> >>> HTH >>> >>> --WJM IV >>> >>> >>> On Mon, Apr 27, 2009 at 7:10 AM, Saqib Ilyas <msa...@gmail.com> wrote: >>> >>>> Hello everyone >>>> In the context of a single service provider network running MPLS, if a >>>> number of bandwidth constrained LSPs are passing through a particular >>>> node >>>> and the sum of the bandwidth constraints for the LSPs is X Mb/s, then is >>>> X >>>> the upper bound on the traffic through that node, or is it sometimes >>>> exceeded as well? >>>> Thanks and best regards >>>> >>> >>> >> >> >> -- >> Muhammad Saqib Ilyas >> PhD Student, Computer Science and Engineering >> Lahore University of Management Sciences >> > > > > -- > Muhammad Saqib Ilyas > PhD Student, Computer Science and Engineering > Lahore University of Management Sciences > -- Muhammad Saqib Ilyas PhD Student, Computer Science and Engineering Lahore University of Management Sciences
