Dell Force10 S2410-01-10GE-24P Configuration Manual page 134

Figure 8-94. Diagram of Two Switches Acting as DHCP Server and Relay Agent
Configure switch "S50-B", from the diagram above, as a DHCP server, as shown in
Figure 8-95. Example of Configuring a Switch as a DHCP server
S50-B #config
S50-B (Config)#service dhcp
S50-B (Config)#ip dhcp pool Pool1
S50-B (config-dhcp)#network 10.1.3.0 255.255.255.0
S50-B (config-dhcp)#default-router 10.1.3.1
S50-B (config-dhcp)#dns-server 192.168.1.90
S50-B (config-dhcp)#exit
S50-B (Config)#ip dhcp excluded-address 10.1.3.1 10.1.3.11
S50-B (Config)#ip routing
S50-B (Config)#interface 1/0/1
S50-B (Config)#routing
S50-B (Interface 1/0/1)#ip address 10.1.1.10 255.255.255.0
S50-B (Interface 1/0/1)#exit
S50-B (Config)#ip route 10.1.3.0 255.255.255.0 10.1.1.1
!--Using a static route to ensure the DHCP server can ping 10.1.3.1.--!
S50-B (Config)#exit
Configure switch S50-A and S50-B
respectively.
Figure 8-96. Example of Configuring a Switch as a DHCP relay agent
S50-A #config
S50-A (Config)#ip routing
S50-A (Config)#bootpdhcprelay serverip 10.1.1.10
S50-A (Config)#bootpdhcprelay enable
S50-A (Config)#interface 1/0/2
S50-A (Interface 1/0/2)#ip address 10.1.3.1
S50-A (Interface 1/0/2)#exit
S50-A (Config)#interface 1/0/1
S50-A (Interface 1/0/1)#ip address 10.1.1.1
134 | DHCP
(Figure 8-94), as the DHCP relay agent and DHCP server,
Figure 8-95.