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CLI-based Configuration Guide - Security

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R010

This document provides the basic concepts, configuration procedures, and configuration examples in different application scenarios of the network management feature supported by the device.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Can a Router Provide DHCP Snooping Function Without Using a LAN Card?

Can a Router Provide DHCP Snooping Function Without Using a LAN Card?

No, DHCP snooping function can only be provided by the LAN card.

To restrict source MAC addresses without a LAN card installed, the router can use Layer 2 ACL. However, Layer 2 ACL is not a replacement for DHCP snooping.

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Updated: 2019-08-07

Document ID: EDOC1100034077

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