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Related commands:
stp timer hello
.
Examples
# Set the timeout factor of the switch to 7.
<Sysname> system-view
[Sysname] stp timer-factor 7
stp transmit-limit
Syntax
stp transmit-limit
limit
undo stp
transmit-limit
View
Layer 2 Ethernet interface view, port group view, Layer 2 aggregate interface view
Default level
2: System level
Parameters
limit
: Sets the maximum number of BPDUs the port(s) can send within each hello time, ranging from 1 to
255.
Description
Use the
stp transmit-limit
command to set the maximum transmission rate of the port(s), which specifies
the maximum number of BPDUs the port(s) can send within each hello time.
Use the
undo stp transmit-limit
command to restore the system default.
By default, a port can send up to 10 BPDUs within each hello time.
Configured in Layer 2 Ethernet interface view, the setting takes effect on the current interface only.
Configured in port group view, the setting takes effect on all member ports in the port group.
Configured in Layer 2 aggregate interface view, the setting takes effect only on the aggregate interface.
Configured on a member port in an aggregation group, the setting takes effect only after the port leaves
the aggregation group.
A larger maximum transmission rate value requires more system resources. An appropriate maximum
transmission rate setting can limit the speed at which a port sends BPDUs and prevent MSTP from using
excessive bandwidth resources during network topology changes. H3C recommends that you use the
default value.
Examples
# Set the maximum transmission rate of port GigabitEthernet 1/0/1 to 5.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] stp transmit-limit 5
