Hi Kings, Yes we can use "ip ospf network broadcast" - The caveat here is to 1. Ensure that the HUB is the DR by using ip ospf priority 0 on the spokes. 2. Ensure broadcast is allowed on your frame-relay maps.
Again, using point-to-point and point-to-multipoint together would cause you to run into timers problem. Point to point has hello timer of 10 while p2mp has hello timer of 40. Sumit, Can you change the line " frame-relay map ip 88.88.23.2 402 broadcast" on R3 to " frame-relay map ip 88.88.23.2 422 broadcast" and see what you have? On 5/5/10, Kingsley Charles <[email protected]> wrote: > Can we use network broadcast type on frame-relay interfaces which is a NBMA > network? > > You have configured "ip ospf network broadcast" on the interfaces. Can you > try configuring ip ospf network point-point on the remote router and > point-multipoint on the hub frame-relay router. > > Not sure, lets wait for others input. > > > > > With regards > Kings > On Wed, May 5, 2010 at 4:45 PM, Sumit Mahla <[email protected]> wrote: > >> >> >> Can any one please help... I have one interface on R2 which i want to >> connect to two different router with frame relay... >> >> As per diagram (have a look at the attachment) >> >> R2 is Same as R2 of Diagram >> R3 is Same as R4 of Diagram >> R4 is same as R6 of Diagram >> >> >> R2 >> >> interface Serial0/1/0 >> no ip address >> encapsulation frame-relay >> no frame-relay inverse-arp >> ! >> interface Serial0/1/0.1 multipoint >> ip address 88.88.24.2 255.255.255.0 >> ip ospf network broadcast >> frame-relay map ip 88.88.24.4 216 broadcast >> no frame-relay inverse-arp >> ! >> interface Serial0/1/0.2 multipoint >> ip address 88.88.23.2 255.255.255.0 >> ip ospf network broadcast >> frame-relay map ip 88.88.23.3 224 broadcast >> no frame-relay inverse-arp >> >> >> Rack47R2#sh ip ospf neighbor >> Neighbor ID Pri State Dead Time Address >> Interface >> 88.88.0.4 1 FULL/DR 00:00:32 88.88.24.4 >> Serial0/1/0.1 >> 88.88.0.5 1 FULL/DR 00:00:38 88.88.25.5 >> GigabitEthernet0/1 >> Rack47R2# >> >> >> I do not have ospf neigbor ship up with R3 router.... could you please >> spot >> the config issue at router R2 given above? >> >> >> >> >> >> R4 >> >> ! >> interface Serial0/1/0 >> ip address 88.88.24.4 255.255.255.0 >> encapsulation frame-relay >> ip ospf network broadcast >> frame-relay map ip 88.88.24.2 612 broadcast >> no frame-relay inverse-arp >> ! >> >> >> >> R3 >> >> ! >> interface Serial0/0/0 >> ip address 88.88.23.3 255.255.255.0 >> encapsulation frame-relay >> ip ospf network broadcast >> frame-relay map ip 88.88.23.2 402 broadcast >> no frame-relay inverse-arp >> >> Rack47R3#sh ip int br >> Interface IP-Address OK? Method Status >> Protocol >> FastEthernet0/0 88.88.33.3 YES NVRAM up >> up >> FastEthernet0/1 unassigned YES NVRAM administratively >> down >> down >> Serial0/0/0 88.88.23.3 YES NVRAM up >> up >> Loopback0 88.88.0.3 YES NVRAM up >> up >> Loopback33 33.33.33.33 YES manual up >> up >> Rack47R3# >> >> >> >> >> >> ------------------------------ >> >> The latest auto launches and test drives Drag n' >> drop<http://autos.in.msn.com/> >> >> ------------------------------ >> Catch the changing security environment Get it >> now.<http://news.in.msn.com/internalsecurity/> >> >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> > -- Best Regards, Tolulope. _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
