Hi, i have a Windows2008 R2 domain server with 3 DHCP scopes.
Sometimes one of 3 scopes does not work(Client can not get IP address from DHCP server), other 2 scopes works fine.
And i have try following actions.
a. Auto update security patches from Microsoft website ---- Same.
b. Delete that scope and re-add ---- Same.
c. when problem happened, restart DHCP service not effective, must reboot server, but next time that NG scope still has this phenomenon. ---- Same.
d. Now retry removing DHCP role, reconfig DHCP role. --- On going......
Could you help me?
Thanks so much.