User manual

 16‐PortGigabitEthernetPoE+Web‐ManagedSwitchwith2SFPPorts
36


WhenDHCPsnoopingisenabled,theleaseinformationfromtheswitchingdeviceisusedtocreatetheDHCPsnooping
database,alsoknownastheDHCPsnoopingbindingtable.ThetableshowstheIP‐MACbinding,aswellastheleasetime
fortheIPaddress,typeofbinding,VLANnameandinterfaceforeachhost.Theinformationinthistableisgathered
duringrun‐timeasclientsjointhenetworkandrequestIPaddressesviaDHCP.Whentheswitchreboots,theinformation
islost,exceptforstaticbindings.
Item Description
MACAddress MACaddressforstaticentry.
VLANID SpecifytheVLANIDforthestaticentry.
PortNumber Selecttheport(1–18)forthestaticentry.
DHCPSnooping
BindingTable
Containsrun‐timeinformationofconnectedDHCPclients,includingtheirMAC
address,theportnumbertowhichtheyareconnected,theIPaddresstheyhave
beengiven,etc. 


Item Description
DHCPSnoopingVLAN VLANtowhichyouwanttoapplyDHCPsnooping.
ServerIPAddress DHCPserveraddress.
