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Title says it all. I just want to be able to reserve IPs via DHCP based on MAC address. <br />
eg. d8:30:62:58:6a:d0 reserved to be 192.168.3.110<br />
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This way, I can reserve addresses as a static DHCP and if my addressing changes later (say another subnet) I can easily manage these IPs.
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Title says it all. I just want to be able to reserve IPs via DHCP based on MAC address. 
eg. d8:30:62:58:6a:d0 reserved to be 192.168.3.110

This way, I can reserve addresses as a static DHCP and if my addressing changes later (say another subnet) I can easily manage these IPs.

DHCP reservation by MAC address on Cisco ASA 5510

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

The Dynamic Host Configuration Protocol (DHCP) is an auto configuration protocol used on IP networks and an extension of the Bootstrap Protocol. DHCP allows for computers to be configured automatically to communicate with each other over an IP network without the need for manual setup by a network administrator. The implementation of DHCP relies on a DHCP server to hand out network configuration information to DHCP-capable clients that request an IP address (and other information required or useful in communicating with other devices on an IP network). In addition to an IP address, common configuration information served over DHCP includes a default gateway, subnet mask and DNS sever(s).