Mustafa, You can use a neighbor statement here. Also, remember to do it on the hub as well. Once you configure a neighbor, multicast hellos won't be sent or processed. With a spoke-to-spoke adjacency, you won't need to disable split-horizon on the hub.
On Sun, Feb 14, 2010 at 1:46 PM, Mustafa Yadav <[email protected]>wrote: > Thanks joe.What I understood here in order ro get spoke-to-spoke > neighborship I should use neighbor command.Is that right? > If there is ony pvc between hub and spokes. > > On 2/14/10, Nadeem Rafi <[email protected]> wrote: > > link local multicast explained it well. :) > > > > On Sun, Feb 14, 2010 at 9:40 PM, Joe Astorino <[email protected] > >wrote: > > > >> BTW, you are never ever going to get spoke-to-spoke neighbor > relationships > >> if there is no PVC between the spokes. Remember, 224.0.0.10 is link > >> local > >> multicast : ) > >> > >> > >> On Sun, Feb 14, 2010 at 1:39 PM, Joe Astorino > >> <[email protected]>wrote: > >> > >>> You need to keep a few things in mind here: > >>> > >>> 1) Yes, you absolutely need split-horizon disabled on the hub > >>> 2) The neighbor command is completely up to you (or your lab). If you > >>> have the broadcast keyword on your frame-relay maps, you don't need it. > >>> If > >>> you do not, or are not allowed to have them you will need neighbor > >>> statements. > >>> > >>> On Sun, Feb 14, 2010 at 8:01 AM, Mustafa Yadav > >>> <[email protected]>wrote: > >>> > >>>> hi guys, > >>>> I have tested basic eigrp over hub %spoke topolohy.In the ınternet I > >>>> have read that in eigrp hello packets do have ttl value 2 so just only > >>>> disable ip split horizon on the hub would be enough in order to get > >>>> spokes eigrb neighbor.Is that right? > >>>> Or doI have to use negihbor command? > >>>> > >>>> On the other hand I tested and without neihbor command can not get > >>>> spokes negihbor. > >>>> > >>>> r2 ----hub > >>>> Rack1R2#sh run | s eigrp > >>>> ip authentication key-chain eigrp 100 2 > >>>> no ip split-horizon eigrp 100 > >>>> router eigrp 100 > >>>> network 150.1.2.2 0.0.0.0 > >>>> network 183.1.28.2 0.0.0.0 > >>>> network 183.1.123.2 0.0.0.0 > >>>> no auto-summary > >>>> eigrp router-id 150.1.2.2 > >>>> Rack1R2#sh run int s0/0 > >>>> Building configuration... > >>>> > >>>> Current configuration : 330 bytes > >>>> ! > >>>> interface Serial0/0 > >>>> ip address 183.1.123.2 255.255.255.0 > >>>> ip authentication key-chain eigrp 100 2 > >>>> ip pim sparse-dense-mode > >>>> encapsulation frame-relay > >>>> no ip split-horizon eigrp 100 > >>>> clock rate 2000000 > >>>> frame-relay map ip 183.1.123.3 203 broadcast > >>>> frame-relay map ip 183.1.123.1 201 broadcast > >>>> no frame-relay inverse-arp > >>>> end > >>>> > >>>> > >>>> > >>>> r1-r3 spokes: > >>>> > >>>> interface Serial1/0 > >>>> ip address 183.1.123.3 255.255.255.0 > >>>> ip authentication key-chain eigrp 100 test1 > >>>> ip pim sparse-dense-mode > >>>> encapsulation frame-relay > >>>> serial restart-delay 0 > >>>> frame-relay map ip 183.1.123.2 302 broadcast > >>>> frame-relay map ip 183.1.123.1 302 > >>>> no frame-relay inverse-arp > >>>> end > >>>> > >>>> Rack1R3#sh run | s eigrp > >>>> ip authentication key-chain eigrp 100 test1 > >>>> router eigrp 100 > >>>> redistribute connected metric 1 1 1 1 1 route-map 2.2 > >>>> redistribute ospf 1 metric 1 1 1 1 1 > >>>> network 183.1.39.3 0.0.0.0 > >>>> network 183.1.123.3 0.0.0.0 > >>>> no auto-summary > >>>> eigrp router-id 150.1.3.3 > >>>> redistribute eigrp 100 subnets > >>>> Rack1R3# > >>>> > >>>> > >>>> Rack1R1#sh run int s00/0 > >>>> Building configuration... > >>>> > >>>> Current configuration : 266 bytes > >>>> ! > >>>> interface Serial0/0 > >>>> ip address 183.1.123.1 255.255.255.0 > >>>> ip authentication key-chain eigrp 100 test > >>>> encapsulation frame-relay > >>>> clock rate 2000000 > >>>> frame-relay map ip 183.1.123.3 102 > >>>> frame-relay map ip 183.1.123.2 102 broadcast > >>>> no frame-relay inverse-arp > >>>> end > >>>> > >>>> Rack1R1#sh run | s eigrp > >>>> ip authentication key-chain eigrp 100 test > >>>> router eigrp 100 > >>>> network 150.1.1.1 0.0.0.0 > >>>> network 183.1.17.1 0.0.0.0 > >>>> network 183.1.123.1 0.0.0.0 > >>>> no auto-summary > >>>> eigrp router-id 150.1.1.1 > >>>> _______________________________________________ > >>>> For more information regarding industry leading CCIE Lab training, > >>>> please > >>>> visit www.ipexpert.com > >>>> > >>> > >>> > >>> > >>> -- > >>> Regards, > >>> > >>> Joe Astorino CCIE #24347 (R&S) > >>> Sr. Technical Instructor - IPexpert > >>> Mailto: [email protected] > >>> Telephone: +1.810.326.1444 > >>> Live Assistance, Please visit: www.ipexpert.com/chat > >>> eFax: +1.810.454.0130 > >>> > >>> IPexpert is a premier provider of Classroom and Self-Study Cisco CCNA > >>> (R&S, Voice & Security), CCNP, CCVP, CCSP and CCIE (R&S, Voice, > Security > >>> & > >>> Service Provider) Certification Training with locations throughout the > >>> United States, Europe and Australia. 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