DNS verification

From: ccie2be (ccie2be@nyc.rr.com)
Date: Fri Oct 29 2004 - 17:28:56 GMT-3


Hi guys,

What does a router do if it's suppose to use DNS to resolve names but no DNS
server address is configured?

For example,

R1

ip domain-lookup

Does the router send out DNS to a broadcast address? Or, something else?

What about if the dns address was configured but not ip domain-lookup?

I know on the lab if something like this were asked, I'd think, "easy points",
but how could I, in the lab, verify that I didn't forget one or the other
commands needed?

TIA, Tim



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