From: Fahad Khan (fahad.khan@gmail.com)
Date: Fri Jul 18 2008 - 17:53:23 ART
Dear Hammad,
R5 is hub right!!! why have u put "ip ospf priority 0 " on R5? assuming
that your network type is Non-broadcast over all. you better need to make
your R5 as DR. furthermore, neighbour command is used to unicast ospf
packets.
thanks and regards,
On 7/18/08, Zealist Hamamd <zealist@gmail.com> wrote:
>
> ---------- Forwarded message ----------
> From: Zealist Hamamd <zealist@gmail.com>
> Date: Sat, Jul 19, 2008 at 12:54 AM
> Subject: Re: OSPF Network Types Error
> To: Marc La Porte <marc.a.laporte@gmail.com>
>
>
> Hies Marc,
>
> As u said that routers will be ping coz of FR config then routes will also
> flow ??? if yes then wats the need of Neighbor command
> R$ and R5 configs are
>
> hostname R4
> !
> interface Loopback0
> ip address 150.1.4.4 255.255.255.0
> no ip directed-broadcast
> !
> interface Serial0/0
> ip address 155.1.0.4 255.255.255.0
> no ip directed-broadcast
> encapsulation frame-relay
> ip ospf priority 0
> frame-relay map ip 155.1.0.1 405
> frame-relay map ip 155.1.0.5 405
> no frame-relay inverse-arp
> !
> interface FastEthernet1/0
> ip address 155.1.146.4 255.255.255.0
> no ip directed-broadcast
> duplex auto
> speed auto
> !
> router ospf 1
> router-id 150.1.4.4
> network 150.1.4.4 0.0.0.0 area 1
> network 155.1.0.4 0.0.0.0 area 0
> network 155.1.146.4 0.0.0.0 area 1
> !
> !
>
>
> hostname R1
> !
> interface Loopback0
> ip address 150.1.1.1 255.255.255.0
> no ip directed-broadcast
> !
> interface Serial0/0
> ip address 155.1.0.1 255.255.255.0
> no ip directed-broadcast
> encapsulation frame-relay
> ip ospf priority 0
> frame-relay map ip 155.1.0.4 105
> frame-relay map ip 155.1.0.5 105
> no frame-relay inverse-arp
> !
> !
> router ospf 1
> router-id 150.1.1.1
> network 150.1.0.1 0.0.0.0 area 0
> network 150.1.1.1 0.0.0.0 area 1
> network 155.1.146.1 0.0.0.0 area 1
> !
>
> regards
>
>
>
> On Sat, Jul 19, 2008 at 12:45 AM, Marc La Porte <marc.a.laporte@gmail.com>
> wrote:
>
> > Hi,
> >
> > Could you please provide the configuration of R1 and R4 as well?
> > In answer to your other question: ping will work because of FR config
> >
> > Thanks
> > Marc
> >
> >
> > On Fri, Jul 18, 2008 at 9:35 PM, Zealist Hamamd <zealist@gmail.com>
> > wrote:
> >
> >> Hies all,
> >>
> >> I have 2 questions regarding OSPF Networks(NBMA etc)
> >>
> >> 1)
> >> I was working on IE technology labs for OSPF . While working i am
> getting
> >> error despite i m using same config as in IE OSPF lab under heading
> >> "Common
> >> Multi Area Config with two ABRs". Also neighbor relations do not form .
> >> Can
> >> someone identify me what i m doing wrong ??????
> >> MY config is this
> >>
> >> interface Loopback0
> >> ip address 150.1.5.5 255.255.255.0
> >> no ip directed-broadcast
> >> no sh
> >> !
> >> interface Serial0/0
> >> ip address 155.1.0.5 255.255.255.0
> >> no ip directed-broadcast
> >> encapsulation frame-relay
> >> ip ospf priority 0
> >> no sh
> >> frame-relay map ip 155.1.0.1 501
> >> frame-relay map ip 155.1.0.4 504
> >> no frame-relay inverse-arp
> >> !
> >> router ospf 1
> >> router-id 150.1.5.5
> >> network 150.1.5.5 0.0.0.0 area 0
> >> network 155.1.0.5 0.0.0.0 area 0
> >> neighbor 155.1.0.1
> >> neighbor 155.1.0.4
> >> !
> >>
> >> 00:03:40: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.0 on Serial0/0 from
> >> ATTEMPT
> >> to DOWN, Neighbor Down: Dead timer expire%
> >> R7(config)#
> >> R7(config)#
> >> 00:03:42: %OSPF-5-ADJCHG: Process 1, Nbr 0.0.0.0 on Serial0/0 from
> >> ATTEMPT
> >> to DOWN, Neighbor Down: Dead timer expired
> >>
> >>
> >> 2)
> >> While doing NBMA is it must to give neighbor command as when i config
> >> sample
> >> lab i didnt give neigbor command but the routers can still ping
> >> each other.?????
> >>
> >> --
> >> zealist@gmail.com
> >>
> >>
> >> _______________________________________________________________________
> >> Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >>
> >>
> >>
> >
>
>
> --
> zealist@gmail.com
>
>
>
> --
> zealist@gmail.com
>
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
-- *FAHAD KHANBE Computer Systems NED,
CCNA,CCDA,CCNP,FOUNDFE,CLSE,QOS,JNCIA,JNCIS,MCP,CCIE (Written)
Systems Support Engineer, Premier Systems (Pvt) limited,
Karachi, Pakistan
92-321-2370510.*
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