By default, all computers register records based on their fully qualified domain name (FQDN).
The primary full computer name, an FQDN, is based on the primary DNS suffix of a computer,appended to its computer name.
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.
If you have problems with dynamic update, use the following steps to diagnose and solve your problem.
We added about 12 computers and all of them are showing up in AD but two of the computers are not showing DNS A Records.
This reduces the need for manual administration of zone records, especially for clients that frequently move or change locations and use Dynamic Host Configuration Protocol (DHCP) to obtain an IP address.
The DNS Client service and the DNS Server service support the use of dynamic updates, as described in Request for Comments (RFC) 2136, "Dynamic Updates in the Domain Name System." The DNS Server service allows dynamic update to be enabled or disabled on a per-zone basis at each server that is configured to load either a standard primary or directory-integrated zone.
the printer is unable to resolve ip of optus smtp server and is unable to send out diagnostic emails.
Domain Name System (DNS) client computers can use dynamic update to register and dynamically update their resource records with a DNS server whenever changes occur.