martes, 11 de julio de 2017

WINDOWS. PS. List all IPs from domain computers

[ ] For List host IP:

get-adcomputer -filter * -properties ipv4address | sort-object -property ipv4address


[ ] For search duplicates IP/DNS name (Author: Sean Ivey ):

 #Import the Active Directory Module
import-module activedirectory
#Define an empty array to store computers with duplicate IP address registrations in DNS
$duplicate_comp = @()

#Get all computers in the current Active Directory domain along with the IPv4 address
#The IPv4 address is not a property on the computer account so a DNS lookup is performed
#The list of computers is sorted based on IPv4 address and assigned to the variable $comp
$comp = get-adcomputer -filter * -properties ipv4address | sort-object -property ipv4address
#For each computer object returned, assign just a sorted list of all 
#of the IPv4 addresses for each computer to $sorted_ipv4
$sorted_ipv4 = $comp | foreach {$_.ipv4address} | sort-object
#For each computer object returned, assign just a sorted, unique list 
#of all of the IPv4 addresses for each computer to $unique_ipv4
$unique_ipv4 = $comp | foreach {$_.ipv4address} | sort-object | get-unique
#compare $unique_ipv4 to $sorted_ipv4 and assign just the additional 
#IPv4 addresses in $sorted_ipv4 to $duplicate_ipv4
$duplicate_ipv4 = Compare-object -referenceobject $unique_ipv4 -differenceobject $sorted_ipv4 | foreach {$_.inputobject}
#For each instance in $duplicate_ipv4 and for each instance 
#in $comp, compare $duplicate_ipv4 to $comp If they are equal, assign
#the computer object to array $duplicate_compforeach ($duplicate_inst in $duplicate_ipv4){    foreach ($comp_inst in $comp)    {        if (!($duplicate_inst.compareto($comp_inst.ipv4address)))        {            $duplicate_comp = $duplicate_comp + $comp_inst        }    }}
#Pipe all of the duplicate computers to a formatted table
$duplicate_comp | ft name,ipv4address -a


I send  this information one time at month to Help Desk departamente. I Have this bit change:


Check at Windows 2012 R2
by GoN | Published: July 11, 2017 | Last Updated:

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