Add steps for configuring dhcp

Tutorial 1/README.md

@@ -19,7 +19,7 @@ ip nat outside
 no shutdown
 
 interface gi0/1
-ip address 192.168.1.254 255.255.255.0
+ip address 192.168.1.1 255.255.255.0
 ip nat outside
 no shutdown
 
@@ -32,12 +32,24 @@ access-list 24 permit 192.168.1.0 0.0.0.255
 
 # ip nat inside source { list <acln> pool <name> [overload] | static <local-ip><global-ip> }
 ip nat inside source list 24 pool okayletsgo overload
+
+# Configure DHCP
+ip dhcp excluded-address 192.168.1.1 192.168.1.1
+ip dhcp pool AddSomeProtein
+network 192.168.1.0 255.255.255.0
+default-router 192.168.1.1
+dns-server 208.67.222.222
+exit
+
+# Enable DHCP for inner network
+service dhcp gi0/1
+exit
 ```
 
 ## Client Configuration
   - `XX`: Computer Number
 
 ```sh
-ifconfig eth0 192.168.1.XX 255.255.255.0
-route add default gw 192.168.1.254
+ifconfig eth0 0.0.0.0
+dhclient eth0
 ```