It is on your router so that each computer in your house has the same IP address all the time.
1 Find the DHCP reservation setting. 2  This could also be called DHCP Static Lease or something similar. 3  On my router, it was under the Gateway category. 4  Head to the computer for which you want to reserve an IP address and find its MAC address. 5  Once again, you can find this by typing ipconfig 00:00:00:00:00:00. Here's how to set up DHCP reservations on your router so that each computer in your house has the same IP address all the time. Whether you're using BitTorrent's web UI, forwarding ports for gaming, or streaming media to your phone, you sometimes need to know the IP addresses of your computers. Manually add the Client device. • Select device from the DHCP table. Step 1: On the first table of the DHCP Reservation page, check the box underneath Select corresponding to the device or multiple devices you want to reserve an IP Address to and click Add Clients. NOTE: In this example, Your-NewPC1 is used.  Dynamic Host Configuration Protocol (DHCP) is a network protocol that enables a server to automatically assign an IP address to a computer from a defined range of numbers (i.e., a scope) configured for a given network. DHCP assigns an IP address when a system is started, for example:  Configuring DHCP Address Reservation. When you specify a reserved IP address for a device on the LAN (based on the MAC address of the device), that computer or device will always receive the same IP address each time it accesses the VPN firewall's DHCP server. DHCP Reservation. A DHCP reservation is a permanent IP address assignment. It is a specific IP address within a DHCP scope that is permanently reserved for leased use to a specific DHCP client. Users can configure a DHCP reservation in their DHCP server when they need to reserve a permanent IP address assignment. Client Verification. 1  To verify the client’s IP address, set obtain IP address automatically from TCP/IP properties. 2  Use the ipconfig/all command. 3  Verify that the DHCP server IP address for the partner network connection is the IP address of the DHCP server’s partner network connection. If you need to make a reservation for an IP address that is not in the list of leases you can add it by clicking on Reservations below the scope name, then select Action and New Reservation at the top of the DHCP tools window. Add the reservation name, IP address, MAC address and description then click Add.  SUMMARY. There are many advantages to using dynamic host configuration protocol (DHCP) reservations for Windows NT clients (Server or Workstation) over statically assigning the client with an IP address. The following describes two advantages:  1 Type that computer's MAC address into the first entry in the DHCP Reservation setting. 2  Then, type in the IP address that you want to reserve for that machine. 3  Hit Apply, or whatever button is available to you. 4  Repeat with any other computers that you want to reserve. Here's how to set up DHCP reservations on your router so that each computer in your house has the same IP address all the time. Whether you're using BitTorrent's web UI, forwarding ports for gaming, or streaming media to your phone, you sometimes need to know the IP addresses of your computers.
http://lifehacker.com/5822605/how-to-set-up-dhcp-reservations-so-you-never-have-to-check-an-ip-address-again http://www.linksys.com/us/support-article?articleNum=137180 https://kb.iu.edu/d/adov http://documentation.netgear.com/fvs336g/enu/202-10257-01/FVS336G_RM-05-07.html http://www.tech-faq.com/dhcp-reservation.html http://kb.k12usa.com/Knowledgebase/Make-an-IP-Reservation-in-your-Windows-DHCP-Server-with-Remote-Administration-Tools https://support.microsoft.com/en-us/kb/170062 http://lifehacker.com/5822605/how-to-set-up-dhcp-reservations-so-you-never-have-to-check-an-ip-address-again
what is a dhcp reservation