今天查了服务器，有一个错误日记，在网上找好好多，微软的方案是忽略这个错误日志
According to M974814, if this happens when you administer DHCP servers, there is fact no memory leak or functional impact to this specific condition. This warning can be ignored.
错误描述如下：
Description:
Possible Memory Leak. Application ("C:\Windows\system32\mmc.exe" "C:\Windows\system32\dhcpmgmt.msc" ) (PID: 1376) has passed a non-NULL pointer to RPC for an [out] parameter marked [allocate(all_nodes)]. [allocate(all_nodes)] parameters are always reallocated; if the original pointer contained the address of valid memory, that memory will be leaked. The call originated on the interface with UUID ({6bffd098-a112-3610-9833-46c3f874532d}), Method number (2). User Action: Contact your application vendor for an updated version of the application.
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