Here is my config for DHCP on the switch -ip dhcp pool PC network 10.1.70.0 255.255.255.0 domain-name dns-server 10.1.1.1 10.1.1.2 default-router 10.1.70.1 lease 8This is an office across the street from the main building.Dont have a router there, only a 3750 tied in via a fiber link.Most prominently, it translates more readily memorized domain names to the numerical IP addresses needed for locating and identifying computer services and devices with the underlying network protocols.By providing a worldwide, distributed directory service, the Domain Name System is an essential component of the functionality of the Internet, that has been in use since 1985.Scavenging has never been turned on and it is full of stale records and it's full of computers (PCs and servers) that have time stamps several years old.Example: I have a server with a static IP of 192.168.1.10 and it is properly entered in DNS with a timestamp of 1/1/2007.Even though the server is still alive, it's never refreshed its time stamp in DNS.There are a lot of these, both PCs and servers, that have really old time stamps.

Would appreciate any pointers on getting this to work.Microsoft is conducting an online survey to understand your opinion of the Technet Web site.If you choose to participate, the online survey will be presented to you when you leave the Technet Web site. If I turn on scavenging, those live servers will be removed from DNS and lots of bad things will happen all across the world!:) So, question one: why aren't my PCs and servers refreshing their DNS time stamps?This mechanism provides distributed and fault tolerant service and was designed to avoid a single large central database.The Domain Name System also specifies the technical functionality of the database service that is at its core.