dich vu DHCP ly thuyet: trinh bay co che hoat dong cua DHCP thuc hanh: 1: tren may DC, tien hanh cai dat lam may chu DHCP sv, quan ly vung dia chi ip nhu sau a, vung cap dia chi phat dong x.x.x.100 - x.x.x.190, thoi gian moi client co the thue moi mot ip dong la 1 ngay. b, trong vung ip dong tren, loai tru 4 dia chi tu x.x.x.101 den x.x.x.104 khong duoc su dung de cap phat dong cho cac DHCP client 2: gia nhap may tram vao ten mien voi cau hinh Network lay IP tu dong. Kiem tra xem may tram co duoc cap IP mot cach tu dong khong 3: Tren may DC, hay theo doi cac die chi IP da duoc dung de cap phat cho cac may tram. 4: Tren may DC, hay cau hinh danh rieng mot dia chi IP (x.x.x.104) co dinh de cap cho mot may client A trong mien. Huong dan: a, xac dinh dia chi MAC cua may Client A b, vao Administrative Tool/DHCP, chon Scope da xay dung va chon Reservation/New Reservation 5: Tren may Client A, xin cap lai IP va kiem tra xem IP cua Client A co duoc cap dung IP x.x.x.104 hay khong? 6: Xoa cau hinh Reservation cho Client A tren may DC, sau do may Client A xin cap lai dia chi IP, hay kiem tra xem IP cua Client co con duoc cap la x.x.x.104 hay khong? 7: Thay doi vung dia chi dong ma DHCP server quan ly o tren thanh vung tu x.x.x.10 den x.x.x.90( yeu cau khong xoa vung cu). tren may Client, xin cap lai IP va kiem tra cac IP duoc cap phat.