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DHCP Relay Help

I would like to use the ip address-helper feature of my 3560 switch to point 10.1.0.0/24 to my Windows DHCP Server on 10.0.0.0/24 and I am unsure how to go about doing this.

Below is a diagram of the network.

Network.jpg

2 REPLIES

Re: DHCP Relay Help

on the svi for 10.1.0.0/24, add ip helper-address (host address of dhcp server)

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Re: DHCP Relay Help

Michael Conway wrote:

I would like to use the ip address-helper feature of my 3560 switch to point 10.1.0.0/24 to my Windows DHCP Server on 10.0.0.0/24 and I am unsure how to go about doing this.

Below is a diagram of the network.

Use the IP helper command on the SVI for VLAN 20

#configure terminal

(configure)#interface vlan20

(configure-if)#ip helper-address 10.0.0.245

(configure-if)#exit

(configure)#exit

copy run start

Of course, you then need to configure an additional scope in the Windows DHCP server to allocate for the 10.1.0.0/24 subnet, with appropriate options.

Cheers

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