In the process of enterprise operation and maintenance, often found with some servers or with some server data synchronization, you will find that some of the time the traffic will be larger, in order to ensure that the network is running, we can actually use the QoS of Windows to limit the use of synchronization bandwidth, here I share its operating methods:
1. Open the Group Policy above the server on which you need to set QoS, start-run-gpedit.msc
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2. Select Windows Settings-policy-based qos-new policy
3, enter the policy name is "bandwidth control", cancel the "specified DSCP value" selection, check "Specify Outbound adjustment rate", such as setting its value of 50KBps (this value can be set according to actual needs), point "next"
4, keep the default, and then click Next