I could not get the Sham Link to come up. I could see the Hellos going out to the 2 different loopbacks I created and redistributed into BGP, but I guess you cannot get a shamlink to form between 2 different VRFs on the same router.
On 12/1/12 4:36 AM, "Marko Milivojevic" <[email protected]> wrote: > MP-BGP *is* the superbackbone. Which IGP is running in the core is irrelevant. > > -- > Marko Milivojevic - CCIE #18427 (SP R&S) > Senior CCIE Instructor - IPexpert > > On Fri, Nov 30, 2012 at 5:31 PM, Samir Idris <[email protected]> wrote: >> MP-BGP or OSPF in the core makes it a superbackbone? >> >> >> On Saturday, December 1, 2012, Marko Milivojevic <[email protected]> >> wrote: >>> Sham-link is not a superbackbone. MP-BGP is a superbackbone. And yes, >>> you can set-up sham-link between any two PEs, as long as they have the >>> routes to each other. >>> >>> -- >>> Marko Milivojevic - CCIE #18427 (SP R&S) >>> Senior CCIE Instructor - IPexpert >>> >>> On Fri, Nov 30, 2012 at 5:08 AM, Ryan Krcelic <[email protected]> >>> wrote: >>>> Is it possible to setup a sham-link on a single router between 2 >>>> different >>>> VRFs? For example in WB3 Lab 10 you setup the OSPF super backbone >>>> between >>>> R1-R9-R2. Once you adjust the ospf domain-id on R9 you get the routes >>>> from >>>> R1 to show on R2 as IA and vice versa. Is it possible to setup a >>>> sham-link >>>> on R9 between ospf process AS1 and ospf process AS2? >>>> >>>> Sample config >>>> Router ospf 1 vrf AS1 >>>> Redis bgp 69 subnets >>>> Router ospf 2 vrf AS2 >>>> Redis bgp 69 subnets >>>> Router bgp 69 >>>> Add ipv4 vrf AS1 >>>> Redist ospf 1 match internal >>>> Add ipv4 vrf AS2 >>>> Redist ospf 2 match internal >>>> >>>> I tried creating 2 new loopbacks, redistributing them into BGP and >>>> configuring the SHAM-Link under each OSPF process but the sham-link would >>>> not come up. Is this normal behavior? Are you required to have 2 PE >>>> routers to establish a Sham-link? >>>> >>>> V/r, >>>> >>>> Ryan Krcelic >>>> >>>> _______________________________________________ >>>> 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 >>> _______________________________________________ >>> 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 >>> >> >> -- >> Samir Idris V/r, Ryan Krcelic _______________________________________________ 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
