User manual

 16‐PortGigabitEthernetPoE+Web‐ManagedSwitchwith2SFPPorts
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6.4.1 TrunkPortSettings
Atrunkporttransmitstaggedpacketsandisusedtoconnectdifferentswitcheswithoneanother. 
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NewTrunk‐Port:
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Item Description
NativeVLANID ThenativeVLANIDistheuntaggedVLANonanIEEE802.1qtrunkedport.
ThenativeVLANandmanagementVLAN(seeSYSTEM‐>SYSTEMCONFIG)
canbethesame,butintermsofsecurity,itisbetterthattheyaren't.Ifa
switchreceivesanuntaggedframeonatrunkport,itisassumedtobe
partoftheNativeVLANthatisdesignatedontheswitchtrunkport. 
AllowingVLAN EntertheIDsofallVLANs,whichyouwishthetrunkporttoforward.All
othertaggedpacketswillbedropped.
NotethatanyvalueyouenterheremustfirstbedefinedasaVLANinthe
previousVLANsettingspage.
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