DHCP deep question,any body knows the answer? please help

From: sirus MOGHADASIAN (cyrus.mgh@gmail.com)
Date: Mon May 14 2007 - 17:18:15 ART


Hi group,

Seems no body know the real answer, please help.

First of, I configure one of my router interfaces with "ip address dhcp" to
get ip from ISP and another interface as act as DHCP server for my internal
network.

Hi,

1)Is there any command that shows when configure router as DHCP client, what
options actually router gets from DHCP server ???? like DNS server
,dhcp server , default gateway.
I search documents of cisco but I found nothing abou such a show command.

2)Is there a command that bind (DNS server ,dhcp server , default gateway)
that router gets as a client to DHCP server pool?

actually command , import all ,not works for this purpose.

3)when I add static route to interface that connect to ISP interface ,like
this

ip route 0.0.0.0 0.0.0.0 fa0/0

that's not work but when I use this
ip route 0.0.0.0 0.0.0.0 112.23.45.64 (ip address of ISP interface)

it works, why??? typically these are same commands or am I wrong?

Thanks

I really frustrated with these ,any help greatly appreciated .

Sirus



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