Why not any DR/BDR? The default network type for multipoint is NBMA which
forms adjacencies. What we need here is a dump of the show ip ospf neigh
and show ip ospf int commands. I am guessing it is that the hub is not the
designated router.
--
Eric Fairfield
CCIE #6413
""Fred Danson"" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hey Brad,
>
> Could you please paste your frame-switch configuration in a reply? Also,
one
> thing that caught my eye was the formation of DR/BDRs in your lab. When
you
> have point to multipoint subinterfaces, there should not be any DR/BDRs.
> Could you do a show ip ospf int s0.1 on R3, R4, and R5? Also, what is the
> purpose of s0.2 on R3?
>
> Fred - CCDA, CCNP
>
>
>
> >From: "Bradley J. Wilson" Reply-To: "Bradley J. Wilson" To: "cisco"
> >Subject: OSPF over FR - stop me before my head starts bleeding Date: Sat,
> >31 Mar 2001 14:16:38 -0500
> >
> >This one's kicking my ass. Should be simple, but apparently it isn't.
I've
> >got three routers in a frame relay configuration: R3 is the hub, R4 and
R5
> >are the spokes. For some reason the routes aren't being exchanged the way
> >they should be, in spite of the fact that all the OSPF adjacencies
*appear*
> >to be there. R5 isn't getting any OSPF routes, and yet R4 (which has the
> >exact same configuration) is getting a couple from R3. Below you'll find
> >the configs, routing tables, and neighbor statuses for all three routers.
> >
> >Router 3 (hub):
> >
> >R3#sho run Building configuration...
> >
> >Current configuration: ! version 12.0 service timestamps debug uptime
> >service timestamps log uptime no service password-encryption ! hostname
R3
> >! ! ip subnet-zero ! ! ! ! ! interface Loopback0 ip address 192.168.1.9
> >255.255.255.252 no ip directed-broadcast ip ospf interface-retry 0 !
> >interface Ethernet0 no ip address no ip directed-broadcast shutdown !
> >interface Serial0 no ip address no ip directed-broadcast encapsulation
> >frame-relay no ip mroute-cache frame-relay lmi-type ansi ! interface
> >Serial0.1 multipoint ip address 10.0.0.3 255.255.255.0 no ip
> >directed-broadcast ip ospf interface-retry 0 frame-relay interface-dlci
101
> >frame-relay interface-dlci 102 ! interface Serial0.2 point-to-point ip
> >address 192.168.1.57 255.255.255.252 no ip directed-broadcast ip ospf
> >interface-retry 0 frame-relay interface-dlci 103 ! interface Serial1 no
ip
> >address no ip directed-broadcast shutdown ! router ospf 1 network
10.0.0.0
> >0.0.0.255 area 0 network 192.168.1.8 0.0.0.3 area 0 network 192.168.1.56
> >0.0.0.3 area 0 ! ip classless ! ! ! line con 0 transport input none line
> >aux 0 line vty 0 4 ! end
> >
> >R3#sho 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, L1 -
> >IS-IS level-1, L2 - IS-IS level-2, * - candidate default U - per-user
> >static route, o - ODR
> >
> >Gateway of last resort is not set
> >
> >10.0.0.0/24 is subnetted, 1 subnets C 10.0.0.0 is directly connected,
> >Serial0.1 192.168.1.0/24 is variably subnetted, 3 subnets, 2 masks C
> >192.168.1.56/30 is directly connected, Serial0.2 C 192.168.1.8/30 is
> >directly connected, Loopback0 O 192.168.1.13/32 [110/65] via 10.0.0.4,
> >18:42:08, Serial0.1 R3#sho ip ospf neigh
> >
> >Neighbor ID Pri State Dead Time Address Interface 10.0.0.5 1 FULL/DROTHER
> >00:01:53 10.0.0.5 Serial0.1 192.168.1.13 1 FULL/DR 00:01:50 10.0.0.4
> >Serial0.1
> >
> >
>
>***************************************************************************
*
> >*******
> >
> >Router 4 (spoke):
> >
> >R4#sho run Building configuration...
> >
> >Current configuration: ! version 12.0 service timestamps debug uptime
> >service timestamps log uptime no service password-encryption ! hostname
R4
> >! boot system flash ! ip subnet-zero ! ! ! ! ! interface Loopback0 ip
> >address 192.168.1.13 255.255.255.252 no ip directed-broadcast ip ospf
> >interface-retry 0 ! interface Ethernet0 ip address 10.1.1.8 255.255.255.0
> >no ip directed-broadcast ! interface Serial0 no ip address no ip
> >directed-broadcast encapsulation frame-relay ! interface Serial0.1
> >multipoint ip address 10.0.0.4 255.255.255.0 no ip directed-broadcast ip
> >ospf interface-retry 0 frame-relay interface-dlci 101 ! interface Serial1
> >no ip address no ip directed-broadcast shutdown ! router ospf 1 network
> >10.0.0.0 0.0.0.255 area 0 network 192.168.1.12 0.0.0.3 area 0 ! ip
> >classless ! ! ! line con 0 transport input none line aux 0 line vty 0 4 !
> >end
> >
> >R4#sho 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, L1 -
> >IS-IS level-1, L2 - IS-IS level-2, * - candidate default U - per-user
> >static route, o - ODR
> >
> >Gateway of last resort is not set
> >
> >10.0.0.0/24 is subnetted, 2 subnets C 10.0.0.0 is directly connected,
> >Serial0.1 C 10.1.1.0 is directly connected, Ethernet0 192.168.1.0/24 is
> >variably subnetted, 3 subnets, 2 masks O 192.168.1.56/30 [110/128] via
> >10.0.0.3, 18:43:44, Serial0.1 O 192.168.1.9/32 [110/65] via 10.0.0.3,
> >18:43:44, Serial0.1 C 192.168.1.12/30 is directly connected, Loopback0
> >R4#sho ip ospf neigh
> >
> >Neighbor ID Pri State Dead Time Address Interface 192.168.1.9 1 FULL/BDR
> >00:01:35 10.0.0.3 Serial0.1
> >
>
>***************************************************************************
*
> >****
> >
> >Router 5 (spoke):
> >
> >R5#sho run Building configuration...
> >
> >Current configuration: ! version 12.0 service timestamps debug uptime
> >service timestamps log uptime no service password-encryption ! hostname
R5
> >! ! ip subnet-zero ! ! ! ! ! interface Loopback0 ip address 192.168.1.17
> >255.255.255.252 no ip directed-broadcast ip ospf interface-retry 0 !
> >interface Ethernet0 no ip address no ip directed-broadcast shutdown !
> >interface Serial0 no ip address no ip directed-broadcast encapsulation
> >frame-relay no ip mroute-cache ! interface Serial0.1 multipoint ip
address
> >10.0.0.5 255.255.255.0 no ip directed-broadcast ip ospf interface-retry 0
> >frame-relay interface-dlci 102 ! interface Serial1 no ip address no ip
> >directed-broadcast shutdown ! router ospf 1 network 10.0.0.0 0.0.0.255
area
> >0 network 192.168.1.16 0.0.0.3 area 0 ! ip classless ! ! ! line con 0
> >transport input none line aux 0 line vty 0 4 ! end
> >
> >R5#sho 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, L1 -
> >IS-IS level-1, L2 - IS-IS level-2, * - candidate default U - per-user
> >static route, o - ODR
> >
> >Gateway of last resort is not set
> >
> >10.0.0.0/24 is subnetted, 1 subnets C 10.0.0.0 is directly connected,
> >Serial0.1 192.168.1.0/30 is subnetted, 1 subnets C 192.168.1.16 is
directly
> >connected, Loopback0 R5#sho ip ospf neigh
> >
> >Neighbor ID Pri State Dead Time Address Interface 192.168.1.9 1 FULL/DR
> _________________________________________________________________
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