Tp-Link T1600G-52TS V1 [261/755] Optional configuring the threshold and cycle of tc protect

Tp-Link T1600G-28PS V1 [261/755] Optional configuring the threshold and cycle of tc protect
Configuration Guide 239
Configuring Spanning Tree STP Security Configurations
Configure the Port Protect features for the selected ports, and click Apply.
UNIT Select the desired unit or LAGs for configuration.
Loop Protect Enable or disable the Loop Protect function. It is recommended to enable this
function on root ports and alternate ports.
Loop Protect function is used to prevent loops caused by link congestions or link
failures. With Loop Protect function enabled, the port will temporarily transit to
blocking state when it does not receive BPDUs. After the link restores to normal,
the port will transit to its normal state, so loops can be prevented.
Root Protect Enable or disable the Root Protect function. It is recommended to enable this
function on the designated ports of the root bridge.
Root Protect function is used to ensure that the desired root bridge will not
lose its position. With root protect function enabled, the port will temporarily
transit to blocking state when it receives higher-priority BDPUs. After two times
of forward delay, if the port does not receive any higher-priority BDPUs, it will
transit to its normal state.
TC Protect Enable or disable the TC Protect function. It is It is recommended to enable this
function on the ports of non-root switches.
TC Protect function is used to prevent the switch from frequently removing MAC
address entries. With TC protect function enabled, if the number of the received
TC-BPDUs exceeds the maximum number you set in the TC threshold, the switch
will not remove MAC address entries in the TC protect cycle.
If you enable TC Protect here, you also need to configure the TC threshold and
TC cycle in (Optional) Configuring the Threshold and Cycle of TC Protect.
BPDU Protect Enable or disable the BPDU Protect function. It is It is recommended to enable
this function on edge ports.
BPDU Protect function is used to prevent the edge port from receiving BPUDs.
With BPDU protect function enabled, the edge port will be shutdown when
it receives BPDUs, and reports these cases to the administrator. Only the
administrator can restore it.
BPDU Filter Enable or disable the BPDU Filter function. It is It is recommended to enable this
function on edge ports.
BPDU filter function is to prevent BPDU flooding in the network. With BPDU filter
function enabled, the port does not receive or forward BPDUs, but it sends out
its own BPDUs, preventing the switch from being attacked by BPDUs.
4.1.2 (Optional) Configuring the Threshold and Cycle of TC Protect
When you enable TC Protect function on ports, set the TC threshold and TC Protect Cycle here. If
the number of the received TC-BPDUs exceeds the maximum number you set in the TC threshold
field, the switch will not remove MAC address entries in the TC protect cycle.

Содержание

Похожие устройства

Скачать