OSPF: Difference between revisions
→Backbone Area
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*Simple example of OSPF's distance-vector behavior:
<pre>
<-- Area 5 --><-- Area 0 --><-------------- Area 4 ----------->
R5-----------R1-----------R2------------R3---------------------R4
Cost 3 Cost 5 Cost 7 Cost 12
LSA--> LSA-->
Type3 LSA Type3 LSA
{From R1} {From R2}
R5 cost is 3 R5 cost is 8
</pre>
*Consider what happens to a /32 Loopback route for R5:
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