Actually, without the sham link, the type 3 LSA's don't even show up in the CE router database. Once I bring up the sham link, the type 3's show up.
Doug Samir Idris <[email protected]> wrote: >Doug, > >I have looked at the topology and your explanation. > >I am looking at MelonHQ and MelonBranch to start with. With no sham-link >in place when you apply show ip ospf database what LSAs do you see? Do you >see any LSA type 3? I am imagining you should see them in the database but >in the route table you should only see O routes provided backdoor link and >customer site used Area 0 altogether. >Once you break the backdoor link, the type 3 LSA from the database should >appear in the route table as IA. > >Is this what you see? Sorry if you have answered such questions before. > >Regards, >Samir. > > > > >On Thu, Nov 15, 2012 at 12:12 PM, <[email protected]> wrote: > >> I'm working on a sham link lab, and came across some behavior I don't >> understand. I've got the MPLS L3VPN built, and routes are being learned >> across it properly. Everything is in area 0, and I've used the same >> process ID for the vrf on both PE's. I do not have the sham link >> configured yet, so all traffic is going over the back-door link. >> >> The thing I don't understand is that there are no Type3 LSA's anywhere, >> not on the CE routers, nor on the PE vrf's. I only see type 1 and Type 2 >> LSA's. If I shut down the back-door link, the Type 3's show up, along >> with the O IA routes as expected. >> >> I would think that while the back-door is up, we would see the Type 2 >> LSA's coming across the back-door link, as well as the Type 3 LSA's >> being redistributed from MP-BGP. >> >> What am I missing? >> >> Thanks, >> >> Doug >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> Are you a CCNP or CCIE and looking for a job? Check out >> www.PlatinumPlacement.com <http://www.platinumplacement.com/> >> >> http://onlinestudylist.com/mailman/listinfo/ccie_rs >> > > > >-- >Samir Idris _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
