Yes, thanks guys. Stupid mistake... On Sat, Jun 18, 2011 at 1:58 PM, Abdel El Anazi <[email protected]> wrote:
> your problem is in the hop R2 is missing the broadcast keyward under the > frame-relay map to R5 > > > > > > Sent from my iPhone > > On Jun 18, 2011, at 9:42, Daniel Gheorghe <[email protected]> > wrote: > > > Hi, > > > > I was in the middle of Lab 5 from WB3, when I noticed something strange > with > > the OSPF adjacency from the FR hub to one of the spokes. I have noticed > this > > behavior in other labs, but I have not had any luck in debbuging it. > > So R2 is the hub for R4 and R5: > > > > R2(config-subif)#do sho run | sect router ospf > > router ospf 1 > > router-id 2.2.2.2 > > log-adjacency-changes > > area 27 nssa > > > > R2(config-subif)#do sho run int s0/1/0 > > interface Serial0/1/0 > > bandwidth 512 > > ip address 193.44.245.2 255.255.255.128 > > encapsulation frame-relay > > ip ospf network broadcast > > ip ospf priority 255 > > ip ospf 1 area 0 > > no fair-queue > > frame-relay traffic-shaping > > frame-relay map ip 193.44.245.2 204 > > frame-relay map ip 193.44.245.5 205 > > frame-relay map ip 193.44.245.4 204 broadcast > > frame-relay interface-dlci 204 > > class FRTS > > frame-relay interface-dlci 205 > > class FRTS > > no frame-relay inverse-arp > > end > > > > > > > > R5(config-if)#do sho run | sect router ospf > > router ospf 1 > > router-id 5.5.5.5 > > log-adjacency-changes > > area 23 stub > > > > R5(config-if)#do sho run int s0/1/0 > > interface Serial0/1/0 > > bandwidth 512 > > ip address 193.44.245.5 255.255.255.128 > > encapsulation frame-relay > > ip ospf network broadcast > > ip ospf priority 0 > > ip ospf 1 area 0 > > no fair-queue > > frame-relay traffic-shaping > > frame-relay map ip 193.44.245.2 502 > > frame-relay map ip 193.44.245.5 502 > > frame-relay map ip 193.44.245.4 502 broadcast > > frame-relay interface-dlci 502 > > class FRTS > > no frame-relay inverse-arp > > end > > > > > > Nothing unusual so far... but the adjacency keeps flapping: > > > > R2(config-subif)# > > Jun 18 07:33:24.579: %OSPF-5-ADJCHG: Process 1, Nbr 5.5.5.5 on > Serial0/1/0 > > from LOADING to FULL, Loading Done > > R2(config-subif)# > > Jun 18 07:34:12.027: %OSPF-5-ADJCHG: Process 1, Nbr 5.5.5.5 on > Serial0/1/0 > > from LOADING to FULL, Loading Done > > R2(config-subif)# > > Jun 18 07:35:08.239: %OSPF-5-ADJCHG: Process 1, Nbr 5.5.5.5 on > Serial0/1/0 > > from LOADING to FULL, Loading Done > > > > > > R5(config-if)# > > Jun 18 07:34:12.731: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on > Serial0/1/0 > > from LOADING to FULL, Loading Done > > R5(config-if)# > > Jun 18 07:35:00.703: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on > Serial0/1/0 > > from FULL to DOWN, Neighbor Down: Dead timer expired > > R5(config-if)# > > Jun 18 07:35:08.943: %OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on > Serial0/1/0 > > from LOADING to FULL, Loading Done > > > > > > The debug ip ospf adj only states the following: > > > > Jun 18 07:27:33.883: OSPF: Cannot see ourself in hello from 5.5.5.5 on > > Serial0/1/0, state INIT > > Jun 18 07:27:33.883: OSPF: Neighbor change Event on interface Serial0/1/0 > > Jun 18 07:27:33.883: OSPF: DR/BDR election on Serial0/1/0 > > Jun 18 07:27:33.883: OSPF: Elect BDR 0.0.0.0 > > Jun 18 07:27:33.883: OSPF: Elect DR 2.2.2.2 > > > > > > But the timers are the same: > > > > R2(config-if)#do sho ip ospf int s0/1/0 > > Serial0/1/0 is up, line protocol is up > > Internet Address 193.44.245.2/25, Area 0 > > Process ID 1, Router ID 2.2.2.2, Network Type BROADCAST, Cost: 195 > > Enabled by interface config, including secondary ip addresses > > Transmit Delay is 1 sec, State DR, Priority 255 > > Designated Router (ID) 2.2.2.2, Interface address 193.44.245.2 > > No backup designated router on this network > > Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 > > > > > > R5(config-if)#do sho ip ospf int s0/1/0 > > Serial0/1/0 is up, line protocol is up > > Internet Address 193.44.245.5/25, Area 0 > > Process ID 1, Router ID 5.5.5.5, Network Type BROADCAST, Cost: 195 > > Enabled by interface config, including secondary ip addresses > > Transmit Delay is 1 sec, State DROTHER, Priority 0 > > Designated Router (ID) 2.2.2.2, Interface address 193.44.245.2 > > No backup designated router on this network > > Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 > > > > > > > > As I said, I have noticed this behavior in other labs also. Can you guys > see > > a reason for this? > > > > > > Regards, > > Daniel > > _______________________________________________ > > 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 > _______________________________________________ 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
