D-Link DXS-3600-16S Manual page 566

Parameters
hello-time SECONDS
forward-time SECONDS
max-age SECONDS
Default
Command Mode
Command Default Level
Usage Guideline
Example
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#spanning-tree hello-time 1
Success
DXS-3600-32S(config)#spanning-tree forward-time 16
Success
DXS-3600-32S(config)#spanning-tree max-age 21
Success
DXS-3600-32S(config)#
57-4 spanning-tree tx-hold-count
This command is used to limit the maximum BPDU transmission rate for every port. Use the no form of this command
to return the setting to default setting.
spanning-tree transmit-hold-count TX-HOLD-COUNT
no spanning-tree transmit-hold-count
Parameters
TX-HOLD-COUNT
Default
Command Mode
DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
Specifies the time interval to send one BPDU at the Designated Port. The default
setting is 2 seconds. The range is 1 to 2 seconds.
Note: This timer cannot be configured in MSTP mode.
Specifies the maximum time (in seconds) the device will wait before changing states
(i.e., from the listening to learning to forwarding). The default setting is 15 seconds.
The range is 4 to 30 seconds.
Specifies the maximum aging time (in seconds) of the BPDU message. The default
setting is 20 seconds.The range is 6 to 40 seconds.
The default value of hello-time is 2.
The default value of forward-time is 15.
The default value of max-age is 20.
Global Configuration Mode.
Level: 8
There are some constraints on the relationship of the three timers.
Please refer to the following formulas :
• 2 × (Bridge_Forward_Delay – 1.0 seconds) >= Bridge_Max_Age
• Bridge_Max_Age >= 2 × (Bridge_Hello_Time + 1.0 seconds)
Parameters cannot be applied if the equation is not satisfied.
This example shows how to configure the STP timer.
Specifies the value to restrict the numbers of BPDU transmitted on a port in the
period of a Hello Time. The range is 1 to 10.
The default value is 6.
Global Configuration Mode.
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