我想为特定客户端(mac地址为be-3d-f7-8d-03-7e)分配IP(10.x.y.65),并且已经为其MAC地址创建了Reservation。我看到该客户端重新启动时,其他客户端client2(mac ac-1f-6b-b7-91-70)已收到此IP地址。
如何从DHCP服务器(或我可以访问的任何其他计算机)上强制客户端(ac-1f-6b-b7-91-70)释放IP。 (这是公司局域网,查找拥有此mac的计算机可能会很乏味)
为什么在我的情况下IP保留不起作用?我可以施加限制,以确保client1仅获得此IP
我确保没有其他DHCP服务器分配此IP。这个IP范围(10.x.y.60)-(10.x.y.70)已分配给我。 在创建作用域之前,我尝试了PING到10.x.y.65(来自10.x.y网络)并检查ARP以确保Ping失败并且ARP没有此项。这使我怀疑是此DHCP服务器分配了该IP
C:\Users\Administrator>netsh dhcp server scope 10.x.y.0 show clients
Changed the current scope context to 10.x.y.0 scope.
Type : N - NONE, D - DHCP B - BOOTP, U - UNSPECIFIED, R - RESERVATION IP
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IP Address - Subnet Mask - Unique ID - Lease Expires -Type
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10.x.y.64 - 255.255.255.0 -f6-3a-ea-86-62-9c - NEVER EXPIRES -U
10.x.y.65 - 255.255.255.0 -be-3d-f7-8d-03-7e - NEVER EXPIRES -U
No of Clients(version 4): 2 in the Scope : 10.x.y.0.
Command completed successfully.
C:\Users\Administrator>arp -a
Interface: 10.x.y.60 --- 0x3
Internet Address Physical Address Type
10.x.y.1 00-de-fb-97-93-7c dynamic
10.x.y.61 7e-19-8f-82-25-99 dynamic
10.x.y.62 9e-a5-be-fc-31-93 dynamic
10.x.y.65 ac-1f-6b-b7-91-70 dynamic
10.x.y.255 ff-ff-ff-ff-ff-ff static
224.0.0.22 01-00-5e-00-00-16 static
239.255.255.250 01-00-5e-7f-ff-fa static