IP-COM G3224P, Руководство пользователя

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Fields on the screen are described below:
Field Description
STP Status
Enable/Disable STP globally.
By default, the STP feature is disabled.
STP Version
Select the desired version of STP version: MSTP/RSTP/STP compatible to
eliminate loops on data link layer. The default is MSTP mode.
BPDU
Processing
Select a BPDU processing method: Broadcast/Filter.
This option takes effect only if STP is disabled globally. By default, BPDU
packets are broadcasted.
Max Age
Configure a max aging time for messages. You may choose a time between
6 and 40 seconds. The default value is 20s.
Hello time
Configure the Hello Time. You may choose a time between 1 and 10
seconds. The default value is 2s.
Forward Delay
The latency time for a bridge port to switch from a Listening state to a
Learning state or from a Learning state to a Forwarding state. Valid values
range from 4 to 30 seconds. The default is 15s.
Max Hop-count
Configure max hop-count. In MSTP mode, it decreases by 1 upon every
switch. If the received BPDU hop value is 1, this packet will be discarded.
Note
:
Max Age should meet below requirements:
Max Age
≥
2 x (Hello Time + 1);
Max Age
≤
2 x (Forward Delay - 1).