Allowing DHCP/ARP broadcast through Nexus3048TP

[chris4809833]

I have a 3945 with a basic DHCP configuration applied to it. This 3945 is connected into one of the access ports of my nexus switch. I'd like to simply have the 3945 hand ip addresses out to other clients connected to the nexus switch. I have zero experience with nexus & haven't been able to turn much up through searching the net. Any help is appreciated.

[E31qinhaijun]

Hello,

First you should config the dhcp on the 3945.

And on the Nexus3048 you should:

n7000(config)feature dhcp                    Enable the “dhcp” feature first!

n7000(config)ip dhcp relay                   Enable the “relay” functionality in global configuration

Enable the DHCP Relay on the Interface:

n7000(config)# interface vlan 10 (for example)

n7000(config-if)# ip dhcp relay address 10.10.10.10

show ip dhcp relay address interface vlan 10