Multiple Cisco switch models are suddenly experiencing reboot loops after logging fatal DNS client errors, according to ...
During boot the handsets will discover the TFTP server via DHCP option 66 and/or DHCP option 150. For this example I set option 66 of our VoIP VLAN to the local IP address of our TFTP server. All of ...
ddupdate is a tool for automatically updating dns data for a system using for example DHCP. It makes it possible to access such a system with a fixed dns name like myhost.somewhere.net even if the IP ...