R1-R9-R2 R9-R1 VRF AS1 R9-R2 VRF AS2 I already have OSPF between R1-R9 and R2-R9 and I have OSPF routes from R1 in the route-table of R2 as IA and vice versa. I am just trying to get them to show up as Intra-Area.
Ip vrf AS1 Rd 1:1 Route-target export 1:1 Route-target import 2:2 ! Ip vrf As2 Rd 2:2 Route-target import 1:1 Route-target export 2:2 ! Int lo1 Ip vrf forwarding AS1 Ip address 10.10.10.1 255.255.255.255 Int lo2 Ip vrf forwarding AS2 Ip address 20.20.20.2 255.255.255.255 ! Router ospf 1 vrf AS1 Domain-id 9.9.9.9 Redis bgp 69 subnets Area 0 sham-link 10.10.10.1 20.20.20.2 ! Router ospf 2 vrf AS2 Domain-id 9.9.9.9 Redis bgp 69 subnets Area 0 sham-link 20.20.20.2 10.10.10.1 ! Router bgp 69 Add ipv4 vrf AS1 Redist ospf 1 match internal Redistribute connected Add ipv4 vrf AS2 Redist ospf 2 match internal Redistribute connected Respectfully, Ryan Krcelic On 12/1/12 8:43 AM, "Marko Milivojevic" <[email protected]> wrote: > Let's take it from here. Configs :-) > > -- > Marko Milivojevic - CCIE #18427 (SP R&S) > Senior CCIE Instructor - IPexpert > > :: This message was sent from a mobile device. I apologize for errors and > brevity. :: > > On Nov 30, 2012, at 21:29, Ryan Krcelic <[email protected]> wrote: > >> 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 >> >> 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
