Planet FGSW-2840 User Manual page 135

 Root Protect
 TC Protect
 BPDU Protect
 BPDU Filter
 LAG
Buttons
: Click to apply changes.
: Click to display help web page.
because of link failures and network congestions.
Root Protect is to prevent wrong network topology change caused by the role
change of the current legal root bridge.
TC Protect is to prevent the decrease of the performance and stability of the
Managed Switch brought by continuously removing MAC address entries upon
receiving TC-BPDUs in the STP network.
BPDU Protect is to prevent the edge port from being attacked by maliciously
created BPDUs.
BPDU Filter is to prevent BPDUs flood in the STP network.
Displays the LAG number which the port belongs to.
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User's Manual of FGSW-2840 / FGSW-4840S