Stp Timer Hello - Huawei Quidway S2000 Series Command Manual

Command Manual - STP
Quidway S2000 Series Ethernet Switches
Parameter
centiseconds: Specifies the time of forward delay in centisecond, ranging from 400 to
3000. By default, the value is 1500 centiseconds.
Description
Using stp timer forward-delay command, you can configure the time of forward delay
for the switch. Using undo stp timer forward-delay command, you can restore the
default forward delay time.
The value of forward delay is related to the diameter of the switching network. The
longer the diameter is, the longer the forward delay should be set. You can use this
command to modify the value of forward delay. The default value, 1500, is
recommended.
For the related commands, see stp timer hello, stp timer max-age.
Example
# Set the forward delay of the device to 2000 centiseconds.
[Quidway] stp timer forward-delay 2000

1.1.18 stp timer hello

Syntax
stp timer hello centiseconds
undo stp timer hello
View
System view
Parameter
centiseconds: Specifies the value of hello time in centisecond, ranging from 100 to
1000. By default, the value is 200 centiseconds.
Description
Using stp timer hello command, you can configure hello time of the switch. Using
undo stp timer hello command, you can restore the default hello time.
The Ethernet switch transmits RSTP packets every hello time. The longer hello time
can ease the load of the switch, but it will also affect the performances of RSTP. The
stp timer hello command can be used to modify the value of hello time. The default
value is recommended.
For the related commands, see stp timer forward-delay, stp timer max-age, stp
transit-limit.
Chapter 1 RSTP Configuration Commands
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