enable: > to #
# configure terminal (config t): # to config mode (config)
(config)# hostname [hostname]: set the device hostname
(config)# interface [interface]: config mode to specific interface or VLAN configuration (config to config-if)
(config-if)# ip address [IP address] [subnet mask]: configures interface address
(config-if)# no shutdown: enables interface
# exit: return to previous configuration level

(config)# interface range FastEthernet 0/x-y: Configure multiple interfaces (config to config-if-range)
(config-if-range)# switchport access vlan [VLAN number]: Defines the VLAN for all interfaces defined in the range from the previous command

On the switch, navigate to the interfaces and change the interface that is being used as a trunk from Access to Trunk
Make sure both interfaces (ends of connection) are set to Trunk

(config)# ip routing: Turns routing on for multilayer switches
(config)# interface vlan [VLAN number]: Opens VLAN configuration (config to config-if)
(config-if)# ip address [IP address] [subnet mask]: Set the IP address for the given VLAN

Navigate to the Services tab on the server that will be used for DHCP
Click on DHCP and turn it on
Name the pool, set the Default Gateway, Start IP, Subnet, and Max Users
(Leave DNS Server, TFTP Server, and WLC Address as 0.0.0.0)
Add the pool

In the interface for each VLAN, use the ip helper-address command:
(config-if)# ip helper-address [DHCP address]

Include the following for each subnet in the table before building the network:

• Network Address
• Subnet Mask
• VLAN ID
• Host Ranges
• Default Gateway
• DHCP Pool Range

Assign IP address to the server being used for DNS
Navigate to Services, click DNS, and turn the service on
Add necessary A records (i.e. ns.station-ten.com or dhcp.station-ten.com)
Update DHCP pools with the new DNS address to assign the DNS server to clients

(config)# ip route [prefix IP address] [prefix subnet mask] [next-hop address]

(config)# interface ["inside" network interface] (config-if)# ip nat inside
(config-if)# exit
(config)# interface ["outside" network interface]
(config-if)# ip nat outside
(config-if)# exit
(config)# ip nat inside source static ["inside" device address] [NAT address]
(i.e. (config)# ip nat inside source static 10.0.0.2 50.0.0.1)

(config)# ip nat pool [pool name] [start IP address] [end IP address] netmask [subnet mask]: Creates the address pool
(config)# access-list 1 permit [internal IP address] [wildcard mask]: Defines which internal IPs can use the pool
(config)# ip nat inside source list 1 pool [pool name] overload: Assigns pool and access rule to interface with NAT statement, which allows all addresses in the access list to be translated when traveling from the "inside" to the "outside"
# show ip nat translations: Verify PAT is working as intended

(config-if)# router ospf [instance number]: Creates the OSPF instance (config-if to config-router)
(config-router)# network [network address] [wildcard mask] area 0: OSPF advertises on Area 0 to all directly connected networks
Repeat steps on each router interface