Thanks for the very good explanation... i have one more doubt here could you explain that
*Since there is no central authority to allocate labels it scales well.* isn't controller which allocates labels On Mon, Jun 27, 2016 at 7:18 PM, Harshad Nakil <[email protected]> wrote: > MPLS label is local to compute node (or source of the route (from SDN > GW)). It represents what happens to packet once it reaches the compute node > (MPLS label represents “next-hop” in the vrouter). Most of the time it > represents tap interface in the compute node. > Since there is no central authority to allocate labels it scales well. > > Regards > -Harshad > > > On Jun 27, 2016, at 5:04 PM, mad Engineer <[email protected]> > wrote: > > > > I don't see any forwarding issues,things are working,i am trying to > > understand how this is achieved :) > > > > On Mon, Jun 27, 2016 at 4:03 PM, Harshad Nakil <[email protected]> wrote: > >> It is okay if > >> 1. two ip(s) belong to same interface(port). > >> or > >> 2. two ip(s) are on different compute node. > >> > >> Are you seeing any forwarding issues? Until I know your specific case I > cannot comment. > >> > >> > >> Regards > >> -Harshad > >> > >> > >>> On Jun 27, 2016, at 10:43 AM, mad Engineer <[email protected]> > wrote: > >>> > >>> Harshad i understand that mpls labels will be unique per compute > >>> node,but here in my setup i see 2 ip address with same MPLS label,do > >>> you have any idea on that. > >>> > >>> On Tue, Jun 7, 2016 at 2:22 PM, mad Engineer <[email protected]> > wrote: > >>>> Thanks that answers my question > >>>> > >>>> On Mon, Jun 6, 2016 at 10:20 PM, Harshad Nakil <[email protected]> > wrote: > >>>>> MPLS labels are unique for given compute node. Can be reused in > different compute. > >>>>> > >>>>> Regards > >>>>> -Harshad > >>>>> > >>>>> > >>>>>> On Jun 6, 2016, at 7:34 PM, mad Engineer <[email protected]> > wrote: > >>>>>> > >>>>>> hello All, > >>>>>> I have 4 compute nodes with contrail 2.20 > >>>>>> > >>>>>> On my compute node i noticed that MPLS label is same for two > >>>>>> interfaces,i was under the impression that each interface will be > with > >>>>>> unique label but thats not always the case.Can you tell me when > will > >>>>>> interfaces will be in same MPLS and when not.Thanks for any help . > >>>>>> > >>>>>> _______________________________________________ > >>>>>> Users mailing list > >>>>>> [email protected] > >>>>>> > http://lists.opencontrail.org/mailman/listinfo/users_lists.opencontrail.org > >> > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opencontrail.org/mailman/listinfo/users_lists.opencontrail.org >
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