From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Thu Nov 02 2006 - 11:46:57 ART
Hi Group.
I am sorry to bring this up again, but I have this problem and cannot
get rid of it across several scenarios.
They all have one in common. OSPF NBMA physical interface on HUB router
with neighbors configured under OSPF process. FR interface to SPOKE
routers is 100% NBMA type, see below.
The router accepted neighbor command for OSPF but after reload refused
it with
OSPF: Neighbor command is allowed only on NBMA and point-to-multipoint
networks
After that I cannot apply this even interactively (which worked in other
scenarios)
R1(config-router)#router ospf 1
R1(config-router)#nei 1.1.12.2
OSPF: Neighbor command is allowed only on NBMA and point-to-multipoint
networks
I think I am missing something here.... Could someone be so kind to shed
a lite on this?
TIA
A.
============ configurations and show output ==============
router ospf 1
router-id 1.1.1.1
log-adjacency-changes
area 1 virtual-link 5.5.5.5
redistribute connected subnets route-map conn2ospf
redistribute rip subnets route-map rip2ospf
network 1.1.12.1 0.0.0.0 area 2
network 1.1.13.1 0.0.0.0 area 1
interface Serial0/0
description ---> DLCI 102 103 104 105 106 <---
ip address 1.1.12.1 255.255.255.0
encapsulation frame-relay
ip ospf network non-broadcast
ip ospf priority 255
clock rate 1000000
frame-relay map ip 1.1.12.1 102
frame-relay map ip 1.1.12.2 102 broadcast
no frame-relay inverse-arp
Serial0/0 is up, line protocol is up
Internet Address 1.1.12.1/24, Area 2
Process ID 1, Router ID 1.1.1.1, Network Type NON_BROADCAST, Cost: 64
Transmit Delay is 1 sec, State DR, Priority 255
Designated Router (ID) 1.1.1.1, Interface address 1.1.12.1
No backup designated router on this network
Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5
oob-resync timeout 120
Hello due in 00:00:06
Index 1/2, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 0
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 0, Adjacent neighbor count is 0
Suppress hello for 0 neighbor(s)
Victor Cappuccio wrote:
> Hi Guys.
>
>
>
> Playing around with the different OSPF network types, I had configured on
> one Hub Frame-relay Router the neighbor command and in the interface that
> connects to the 2 Spokes is configured the default network type from NBMA
>
>
>
> Rack1R4#show ip ospf inter s0/0.255 | in Net
>
> Process ID 1, Router ID 150.1.4.4, Network Type NON_BROADCAST, Cost: 64
>
>
>
> Rack1R4#show run | in neigh
>
> neighbor 150.1.245.1
>
> neighbor 150.1.245.3
>
>
>
> But when I reload the router, it shows me this
>
>
>
> OSPF: Neighbor command is allowed only on NBMA and point-to-multipoint
> networks
>
> OSPF: Neighbor command is allowed only on NBMA and point-to-multipoint
> networks
>
>
>
> And the neighbor command disappears ?
>
>
>
> Rack1R4#show ver | in IOS|Compiled
>
>
> IOS (tm) C2600 Software (C2600-J1S3-M), Version 12.3(18), RELEASE SOFTWARE
> (fc3)
>
> Compiled Wed 15-Mar-06 14:15 by dchih
>
>
>
>
> Any thought
>
> Thanks
>
> Victor.-
>
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This archive was generated by hypermail 2.1.4 : Fri Dec 01 2006 - 08:05:44 ART