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yo_beeFlag for United States of America

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Cisco Router as DHCP configuration change

I have a router that was configured by a consultant and we are having trouble contact him so I figure I would take a stab at this.
The router is the DHCP Server for the remote location, but the DNS Server is a Windows box located in the main office.
The router has 2 older DNS server configured on it that will soon be decommisioned.
I would like to change the DNS-Server information  to reflect the two newer servers.
This is what I tried, but did not have any success.
 
Conf t
IP DHCP POOL <name>
DNS-SERVER <ip-address> <ip-address>
ctrl-z

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I do not see the changes.
What am I doing wrong.
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Don Johnston
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>I do not see the changes.

What command are you using to "see" the changes.

After configuring you should save the running config to startup. (copy run start)



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ASKER

!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.4.1 192.168.4.10
ip dhcp excluded-address 192.168.3.1 192.168.3.30
!
ip dhcp pool DATA
network 192.168.3.0 255.255.255.0
default-router 192.168.3.1
dns-server 192.168.0.247 192.168.0.248  <-- (this needs to be removed and replaced with: dns-server 192.168.0.91 192.168.0.92)
!
ip dhcp pool Voice
network 192.168.4.0 255.255.255.0
default-router 192.168.4.1
option 150 ip 192.168.5.5
dns-server 192.168.0.247 192.168.0.248
!
ip dhcp pool 192.168.3.1/24 <--(Not sure what these are accept then I tried to configure DNS-Server in the past)
!
ip dhcp pool data
dns-server 192.168.0.91 192.168.0.92 <--(This might be from today.)
ASKER CERTIFIED SOLUTION
Avatar of Istvan Kalmar
Istvan Kalmar
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and you need to release/renew ip address on all pc, or reload!

Best regards,
Istvan
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ASKER

I will try this tomorrow morning.

Also these two stragglers. How to I remove them from the Config?

ip dhcp pool 192.168.3.1/24 <--(Not sure what these are accept then I tried to configure DNS-Server in the past)
!
ip dhcp pool data
dns-server 192.168.0.91 192.168.0.92 <--(This might be from today.)
conf t

 no ip dhcp pool 192.168.3.1/24

ip dhcp pool data
dns-server 192.168.0.91 192.168.0.92
SOLUTION
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