DHCP options that must be exist but seems not!!!

From: sirus MOGHADASIAN (cyrus.mgh@gmail.com)
Date: Mon May 14 2007 - 00:26:36 ART


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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