Dell POWEREDGE M1000E - Manual (Page 940)

940 Configuring L2 and L3 Relay Features
Relay Agent Configuration Example
The example in this section shows how to configure the L3 relay agent (IP
helper) to relay and discard various protocols.
Figure 33-13. L3 Relay Network Diagram
This example assumes that multiple VLAN routing interfaces have been
created, and configured with IP addresses.
To configure the switch:
1 Relay DHCP packets received on VLAN 10 to 192.168.40.35
console#config
console(config)#interface vlan 10
console(config-if-vlan10)#ip helper-address
192.168.40.35 dhcp
VLAN 30
` `
`
`
DHCP Server
192.168.40.35
DHCP Clients
VLAN 10
L3 Switch
VLAN 20 (No DHCP)
DHCP Server
192.168.40.22
SNMP Server
192.168.23.1
DNS Server
192.168.40.43