User's Manual of GS-5220 Ultra PoE & PoE+ Series
4.12.8 DHCP Snooping
DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP
reply packet to a legitimate conversation between the DHCP client and server.
Configure DHCP Snooping on this page. The DHCP Snooping Configuration screen in
Figure 4-12-8
appears.
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