From: Atlanta CCIE (atlantaccie@gmail.com)
Date: Sun Aug 03 2008 - 15:05:37 ART
Scott - this is probably one of the easiest questions you had to answer in
your life :D
On Sun, Aug 3, 2008 at 1:56 PM, Scott Morris <smorris@internetworkexpert.com
> wrote:
> Intra Area will always come first.
>
> Inter Area next.
>
> External third. Within the externals, you'll prefer a Type1 (N1/E1) over a
> Type 2.
>
> HTH,
>
>
> Scott Morris, CCIE4 #4713, JNCIE-M #153, JNCIS-ER, CISSP, et al.
> CCSI/JNCI-M/JNCI-ER
> Senior CCIE Instructor
>
> smorris@internetworkexpert.com
>
>
>
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> Knowledge is power.
> Power corrupts.
> Study hard and be Eeeeviiiil......
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> dave
> dave
> Sent: Sunday, August 03, 2008 11:28 AM
> To: Cisco certification; bdennis@internetworkexpert.com;
> blog@internetworkexpert.com; Joseph Brunner
> Subject: Re: EXPERT plz plz help...OSPF scnario brusting my head..
>
> Hi All,
>
> Thanks for your help. You was right as usual Mr. Brian :-)
>
> Thanks all who took effort to help me.
> One more Question: what is OSPF route selection order in term of intra,
> inter, n1, n2, e1& e2 ?
>
>
> r6#sh ip route 200.1.1.1
> Routing entry for 200.1.1.0/24
> Known via "ospf 1", distance 110, metric 301, *type inter area
> * Last update from 10.66.2.1 on FastEthernet1/11, 00:33:09 ago
> Routing Descriptor Blocks:
> * 10.66.2.10, from 10.66.2.10, 00:33:09 ago, via FastEthernet1/10
> Route metric is 301, traffic share count is 1
> 10.66.2.1, from 10.66.2.6, 00:33:09 ago, via FastEthernet1/11
> Route metric is 301, traffic share count is 1
>
>
> r4#sh ip ro 200.1.1.1
> Routing entry for 200.1.1.0/24
> Known via "ospf 1", distance 110, metric 201, *type intra area
> * Last update from 10.66.1.9 on FastEthernet1/11, 00:52:52 ago
> Routing Descriptor Blocks:
> * 10.66.1.9, from 200.1.1.1, 00:52:52 ago, via FastEthernet1/11
> Route metric is 201, traffic share count is 1
>
>
> Regards,
> Dave
>
>
>
> On 8/3/08, dave dave <funccie@gmail.com> wrote:
> >
> > Hi Expert,
> >
> > *net: 200.0.0.0/24*
> > --------------------------
> > | |
> > *R1* ----------------* R2*
> > | |
> > *R3=========R4* << === it means 2 physical L2 links ether channel as
> > e.g. L2 Po1 & Vlan 100 running on R3 as well as R4 to to form ospf
> > neighborship over L2 port channel. Vlan 100 in area 0
> > | |
> > *R5*----------------*R6*
> > | |
> > -------------------------
> > *net: 100.0.0.0/24*
> >
> > Note :
> > this color represting the ospf area 2
> > this color represting the ospf area 1 this color represting the ospf
> > area 0
> >
> > 1) R1, R2 & including links of R1 & R2 connected to R3 & R4 are on
> > OSPF area 1
> > 2) R5, R6 & including links of R5 & R6 connected to R3 & R4 are on
> > OSPF area 2
> > 3) All links are 100 Mbps.
> > 4) L2 ether channel of each 100 Mbps links between the R3 & R4 is for
> > vlan 100 ospf neighborship
> > 5.) when i am traceroute from R6 to R1 for 200.x.x.x it is taking the
> > path as follow:
> > R6 --> R4 --> R2 --> R1-->200.x.x.x i am expecting the path as
> > below , thinking it is the best path to reach destination.
> > R6 --> R4 --> R3 --> R1-->200.x.x.x
> >
> > Regards,
> > Dave
>
>
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