From: info@mpauli.de
Date: Sat Oct 04 2003 - 12:16:01 GMT-3
Hi JPS,
as far as I can see it, you are using the wrong OSPF network type on R2. R1 is having P2M and R2 is having NBMA:
P2M has autom. neighbor detection but will not eect DR/BDR
NBMA has DR/BDR election but you must manually define the neighbors.
Check with sh ip ospf int on all three routers if I'm right and change it all to IP OSPF P2M.
Cheers
Marcus
-------- Original Message --------
Subject: OSPF problem Help required (04-Okt-2003 16:41)
From: jps_khalsa@hotmail.com
To: ccielab@groupstudy.com
> Dear All,
>
> I am facing the problem regarding OSPF.. Please help..
>
> Set up is R1 connected to R2 and R3 via frame relay...U R not allowed to
> use frame map on R1 ....
>
> I can see the neighbors but still no route .. Try to use the ip ospf
> network point-to-multipoint non-brodcast also.. But still no luck spent
> around 5 hours..
>
> Config is like this..
>
> R1#sh runn
>
> Building configuration...
>
> Current configuration : 1652 bytes
>
> !
>
> version 12.2
>
> service timestamps debug uptime
>
> service timestamps log uptime
>
> no service password-encryption
>
> !
>
> hostname R1
>
> !
>
> enable password cisco
>
> !
>
> username R2 password 0 cisco
>
> ip subnet-zero
>
> !
>
> !
>
> !
>
> isdn switch-type basic-net3
>
> call rsvp-sync
>
> !
>
> !
>
> !
>
> !
>
> !
>
> !
>
> controller E1 1/0
>
> !
>
> !
>
> class-map match-all FREEK
>
> !
>
> !
>
> !
>
> interface Loopback0
>
> ip address 192.100.1.1 255.255.255.0
>
> ip ospf network point-to-point
>
> !
>
> interface Ethernet0/0
>
> ip address 172.16.10.1 255.255.255.0
>
> half-duplex
>
> !
>
> interface Serial0/0
>
> no ip address
>
> encapsulation frame-relay
>
> no fair-queue
>
> no arp frame-relay
>
> no frame-relay inverse-arp
>
> !
>
> interface Serial0/0.14 point-to-point
>
> ip address 172.16.14.1 255.255.255.0
>
> frame-relay class FREEK
>
> frame-relay interface-dlci 104
>
> !
>
> interface Serial0/0.123 multipoint
>
> ip address 172.16.123.1 255.255.255.0
>
> ip ospf network point-to-multipoint
>
> frame-relay interface-dlci 102
>
> frame-relay interface-dlci 103
>
> !
>
> interface BRI0/0
>
> ip address 172.16.12.1 255.255.255.0
>
> encapsulation ppp
>
> dialer map ip 172.16.12.2 broadcast 3333
>
> dialer load-threshold 1 outbound
>
> dialer-group 1
>
> isdn switch-type basic-net3
>
> no peer neighbor-route
>
> ppp authentication chap
>
> ppp multilink
>
> !
>
> router ospf 1
>
> router-id 192.100.1.1
>
> log-adjacency-changes
>
> area 10 stub
>
> network 172.16.10.1 0.0.0.0 area 10
>
> network 172.16.123.1 0.0.0.0 area 0
>
> network 192.100.1.1 0.0.0.0 area 0
>
> !
>
> ip classless
>
> ip http server
>
> !
>
> !
>
> map-class frame-relay FREEK
>
> frame-relay end-to-end keepalive mode bidirectional
>
> no frame-relay adaptive-shaping
>
> dialer-list 1 protocol ip permit
>
> !
>
> !
>
> dial-peer cor custom
>
> !
>
> !
>
> !
>
> !
>
> line con 0
>
> transport preferred telnet
>
> line aux 0
>
> line vty 0 4
>
> login
>
> !
>
> end
>
> R1#sh ip route
>
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
>
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
>
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
>
> ia - IS-IS inter area, * - candidate default, U - per-user static route
>
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 172.16.0.0/24 is subnetted, 3 subnets
>
> C 172.16.12.0 is directly connected, BRI0/0
>
> C 172.16.14.0 is directly connected, Serial0/0.14
>
> C 172.16.123.0 is directly connected, Serial0/0.123
>
> C 192.100.1.0/24 is directly connected, Loopback0
>
> R1#sh ip ospf neigh
>
> Neighbor ID Pri State Dead Time Address Interface
>
> 192.100.3.3 1 FULL/ - 00:01:44 172.16.123.3 Serial0/0.123
>
> 192.100.2.2 1 FULL/ - 00:01:45 172.16.123.2 Serial0/0.123
>
> R1#
>
> AS#resum 2
>
> [Resuming connection 2 to r2 ... ]
>
> R2#sh runn
>
> Building configuration...
>
> Current configuration : 1249 bytes
>
> !
>
> version 12.2
>
> service timestamps debug uptime
>
> service timestamps log uptime
>
> no service password-encryption
>
> service tcp-small-servers
>
> !
>
> hostname R2
>
> !
>
> no logging console
>
> enable password cisco
>
> !
>
> username R1 password 7 060506324F41
>
> ip subnet-zero
>
> !
>
> isdn switch-type basic-net3
>
> !
>
> !
>
> !
>
> interface Loopback0
>
> ip address 192.100.2.2 255.255.255.0
>
> no ip route-cache
>
> no ip mroute-cache
>
> !
>
> interface Ethernet0
>
> ip address 172.16.237.2 255.255.255.0
>
> no ip route-cache
>
> no ip mroute-cache
>
> !
>
> interface Serial0
>
> ip address 172.16.123.2 255.255.255.0
>
> encapsulation frame-relay
>
> no ip route-cache
>
> no ip mroute-cache
>
> frame-relay map ip 172.16.123.1 201 broadcast
>
> !
>
> interface Serial1
>
> ip address 172.16.26.2 255.255.255.0
>
> encapsulation ppp
>
> no ip route-cache
>
> no ip mroute-cache
>
> clockrate 64000
>
> !
>
> interface BRI0
>
> ip address 172.16.12.2 255.255.255.0
>
> encapsulation ppp
>
> no ip route-cache
>
> no ip mroute-cache
>
> isdn switch-type basic-net3
>
> !
>
> router ospf 1
>
> router-id 192.100.2.2
>
> log-adjacency-changes
>
> network 172.16.26.2 0.0.0.0 area 26
>
> network 172.16.123.2 0.0.0.0 area 0
>
> network 192.100.2.2 0.0.0.0 area 0
>
> !
>
> ip classless
>
> no ip http server
>
> !
>
> !
>
> !
>
> line con 0
>
> transport preferred telnet
>
> line aux 0
>
> transport input all
>
> line vty 0 4
>
> password cisco
>
> login
>
> !
>
> end
>
> R2#sh ip route
>
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
>
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
>
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
>
> ia - IS-IS inter area, * - candidate default, U - per-user static route
>
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks
>
> C 172.16.26.6/32 is directly connected, Serial1
>
> C 172.16.26.0/24 is directly connected, Serial1
>
> C 172.16.12.0/24 is directly connected, BRI0
>
> C 172.16.123.0/24 is directly connected, Serial0
>
> C 192.100.2.0/24 is directly connected, Loopback0
>
> R2#sh ip ospf neigh
>
> Neighbor ID Pri State Dead Time Address Interface
>
> 192.100.1.1 1 FULL/BDR 00:01:44 172.16.123.1 Serial0
>
> 192.100.6.6 1 FULL/ - 00:00:34 172.16.26.6 Serial1
>
> R2#
>
> R2#
>
> R3#sh runn
> Building configuration...
>
> Current configuration : 901 bytes
> !
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname R3
> !
> enable password cisco
> !
> ip subnet-zero
> !
> !
> !
> call rsvp-sync
> !
> !
> !
> !
> !
> !
> !
> !
> interface Loopback0
> ip address 192.100.3.3 255.255.255.0
> ip ospf network point-to-point
> !
> interface FastEthernet0/0
> ip address 172.16.237.3 255.255.255.0
> duplex auto
> speed auto
> !
> interface Serial0/0
> ip address 172.16.123.3 255.255.255.0
> encapsulation frame-relay
> frame-relay map ip 172.16.123.1 301 broadcast
> !
> interface FastEthernet0/1
> ip address 192.168.1.1 255.255.255.0
> duplex auto
> speed auto
> !
> router ospf 1
> router-id 192.100.3.3
> log-adjacency-changes
> network 172.16.123.3 0.0.0.0 area 0
> network 192.100.3.3 0.0.0.0 area 0
> !
> ip classless
> ip http server
> !
> !
> !
> dial-peer cor custom
> !
> !
> !
> !
> line con 0
> transport preferred telnet
> line aux 0
> line vty 0 4
> password cisco
> login
> !
> end
>
> R3#sh ip route
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
> ia - IS-IS inter area, * - candidate default, U - per-user static route
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 172.16.0.0/24 is subnetted, 1 subnets
> C 172.16.123.0 is directly connected, Serial0/0
> C 192.100.3.0/24 is directly connected, Loopback0
> R3#sh ip ospf neigh
>
> Neighbor ID Pri State Dead Time Address
> Interface
> 192.100.1.1 1 FULL/BDR 00:01:38 172.16.123.1
> Serial0/0
> R3#
>
> I am useing 12.2.17a enterprise version before that i ahve the 12.2.19
> version still the same problem
>
> Thanks in advance
>
> J P
>
> ------------------------------------------------------------------------
>
> Reconnect with old pals. Relive past joys. All it takes is a click!
>
> ***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> shop.groupstudy.com
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
This archive was generated by hypermail 2.1.4 : Mon Nov 24 2003 - 07:52:57 GMT-3