Script for dumping DHCP subnet scope options

Here’s simple script I’ve put together as I was in need of one that dumps the DHCP subnet scope options into a text file. The script first queries the DHCP servers it can find and then dumps the scope options of each subnet it finds on each DHCP server. Copy the below code and save it as dhcpsubnetscopeoptions.cmd @echo off echo %date% %time% >%~dp0\dhcpsubnetscopeoptions.txt echo —————————————————————– >>%~dp0\dhcpscopeoptions.txt Echo Dumping DHCP Subnet Scope options for /f Read More …

ToolTip: Rogue DHCP Server Checker

If you ever experience an issue where clients don’t get correct IP addresses or your PXE Service might not work or respond, then before knocking on the Network guy’s door, you might want to run the RogueChecker utility. The RogueChecker utility is a nice little FREE tool that can help detecting rogue (misconfigured or unauthorized) DHCP servers in your network. To get the tool reporting a rogue server I enabled both the Microsoft DHCP server Read More …