linyonghang1@ru Publish time 2023-8-7 14:11:43

How to configure IP Source Guard on NBS series switch ?

Edited by GTAC-Bancroft at 2023-8-7 16:33

Before turning on IP Source Guard, you need to turn on DHCP snooping. You can configure it according to the following steps
1. Go to the device's local web interface
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2. Turn on the DHCP snooping function and set the upstream interface to the trust interface
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3. Select interface to configure IP Source Guard，After the configuration is completed, if the static IP Address configured by the user can not access the Internet, only DHCP users can access the Internet
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