TP-LINK TL-SG3424P User Manual

 

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  — —  TxHold Count, which is the maximum number of BPDU 

packets transmitted per Hello Time interval. TxHold Count ranges from 1 to 20 

in pps. By default, it is 5. 

  ——  Max Hops, which is the maximum number of hops that occur in 

a specific region before the BPDU is discarded. Max Hops ranges from 1 to 40 

in hop. By default, it is 20. 

Global Configuration Mode 

Enable the STP function, and configure the STP version as MSTP, CIST priority 

as 4096, Hello Time as 4 seconds, Max Age as 10 seconds, Forward Delay as 

10 seconds, TxHold Count as 8pps and Max Hops as 15 hops: 

enable mode mstp cist 4096 

 4 mage 10 delay 10 hcount 8 mhop 15 

The  spanning-tree common-config command is used to configure the 

parameters of the ports for comparison in the CIST and the common parameters 

of all instances. To return to the default configuration, please use no 

 command. CIST (Common and Internal 

Spanning Tree) is the spanning tree in a switched network, connecting all 

devices in the network. 

 [status { disable | enable }] [pri priority] 

[expath expath-consum] [inpath inpath-consum] [edge { disable | enable }] 

[ptop { auto | open | close }] 

 

  ——  Enable/ Disable STP function for the desired port. By default, it is 

disabled. 

  ——  Port Priority, which must be multiple of 16 ranging from 0 to 240. 

By default, the port priority is 128. Port Priority is an important criterion on 

determining if the port connected to this port will be chosen as the root port. In 

the same condition, the port with the highest priority will be chosen as the root