From: Scott Morris (swm@emanon.com)
Date: Fri Sep 01 2006 - 10:48:08 ART
Well, if nothing else changed there... It's likely a bug. Happens now and
then!
Re-add your neighbors and move from there. it's one of those irritating
features that sometimes happens!
By the way, since you show a BDR there, I don't think all your spokes are
set with priority 0 like you mentioned!
HTH,
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
#153, CISSP, et al.
CCSI/JNCI-M/JNCI-J
IPExpert VP - Curriculum Development
IPExpert Sr. Technical Instructor
smorris@ipexpert.com
http://www.ipexpert.com
_____
From: Aamir Aziz [mailto:aamiraz77@gmail.com]
Sent: Friday, September 01, 2006 9:42 AM
To: swm@emanon.com
Cc: ccielab@groupstudy.com
Subject: Re: Weird problem with OSPF
Hi,
This is the output:
R5#sh ip ospf interface s0/0.235
Serial0/0.235 is up, line protocol is up
Internet Address 1.1.235.5/24, Area 0
Process ID 1, Router ID 1.1.5.5, Network Type NON_BROADCAST, Cost: 64
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 1.1.5.5, Interface address 1.1.235.5
Backup Designated router (ID) 1.1.3.3, Interface address 1.1.235.3
Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5
oob-resync timeout 120
Hello due in 00:00:09
Supports Link-local Signaling (LLS)
Index 3/5, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 1
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 1.1.3.3 (Backup Designated Router)
Suppress hello for 0 neighbor(s)
R5#sh run int s0/0.235
Building configuration...
Current configuration : 166 bytes
!
interface Serial0/0.235 multipoint
ip address 1.1.235.5 255.255.255.0
frame-relay map ip 1.1.235.2 502 broadcast
frame-relay map ip 1.1.235.3 503 broadcast
router ospf 1
router-id 1.1.5.5
log-adjacency-changes
network 1.1.5.5 0.0.0.0 area 0
network 1.1.235.5 0.0.0.0 area 0
As you can see the neighbor command is gone in OSPF when I reload why why??
thanks
Aamir
On 9/1/06, Scott Morris <swm@emanon.com> wrote:
Did you change anything else? Try looking at "show ip ospf interface
s0/0.235" and what does it tell you? Or "show run int s0/0.235" to see what
may have been put in there to change things.
HTH,
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
#153, CISSP, et al.
CCSI/JNCI-M/JNCI-J
IPExpert VP - Curriculum Development
IPExpert Sr. Technical Instructor
smorris@ipexpert.com
http://www.ipexpert.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Aamir Aziz
Sent: Friday, September 01, 2006 8:57 AM
To: ccielab@groupstudy.com <mailto:ccielab@groupstudy.com>
Subject: Weird problem with OSPF
HI there ppl,
I have a hub and spoke environment like this R2-------R5-------R3,
R5 is the hub with s0/0.235 multipoint interface meaning by default NBMA
mode, which requires neighbor command on R5 but when i reboot R5 i get this
error :
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 is no longer there in OSPF of R5, what is happening
here?? i have given ip ospf priority 0 on R2 and R3 to R5 as DR
Thanks
Aamir
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