QoS Settings.............................................................................................25
QoS Mapping............................................................................................27
VoIP Auto Priority ....................................................................................28
Security .......................................................................................... 29
Auto DoS Attack Prevention ...................................................................29
Port Trunking................................................................................. 30
Traffic Control................................................................................ 31
Mirroring........................................................................................ 32
IGMP............................................................................................... 32
Status ........................................................................................................32
IGMP Settings...........................................................................................32
IGMP Querier............................................................................................33
IGMP Router Port .....................................................................................34
Loop Prevention............................................................................ 35
Update Firmware........................................................................... 36
Back Up and Restore..................................................................... 36
Reboot............................................................................................ 37
Initialize ......................................................................................... 37
Statistics......................................................................................... 38
Network Diagnostics..................................................................... 39
Chapter 3 Troubleshooting........................................ 40
LED Is Not Lit, Abnormal Lighting or Blinking............................ 40
Cannot Access Settings................................................................. 40
Forgot the Username or Password .............................................. 40
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