DHCP is full

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hello, i have dc installed on win 2008 r2, , did new installation ( windows 2012 r2 ) , move dc new server, did backup dhcp old server , restore new 1 " dhcp server export\import command " working fine, dhcp ipv4 showing scopes full ( have more 30 scopes ), checked every scope of them have free ips. checked dhcp server manager , there warning message ipv6. unchecked ipv6 network card properties.

i have 1 primary domain controller , 2 aditional domain controller. did move 1 adititional dc week , got same issue it, today moved primary dc , have same dhcp issue. both dhcps working fine , assign ips.

regards,

hi

 you should check expired leaseses , bad addresses,check article "force dhcp database cleanup expired leases in specific scope"

http://social.technet.microsoft.com/wiki/contents/articles/25098.how-to-force-a-dhcp-database-cleanup-for-expired-leases-in-a-specific-scope.aspx

also check article configure dhcp expired leases scavenged,

http://blogs.technet.com/b/platformspfe/archive/2014/08/12/windows-server-2012-r2-dhcp-expired-leases-not-getting-scavenged.aspx

this posting provided no warranties or guarantees,and confers no rights. best regards burak uğur



Windows Server  >  Network Infrastructure Servers



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