EXPERT plz plz help...OSPF scnario brusting my head..

From: dave dave (funccie@gmail.com)
Date: Sat Aug 02 2008 - 23:48:29 ART


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

Blogs and organic groups at http://www.ccie.net



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