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Examples
# Disable the TC-BPDU attack guard function for the device.
<Sysname> system-view
[Sysname] stp tc-protection disable
stp tc-protection threshold
Syntax
stp tc-protection threshold number
undo stp tc-protection threshold
View
System view
Default Level
2: System level
Parameters
number: Maximum number of immediate forwarding address entry flushes that the switch can perform
within a certain period of time after it receives the first TC-BPDU. The value range for the argument is 1
to 255.
Description
Use the stp tc-protection threshold command to configure the maximum number of forwarding
address entry flushes that the device can perform within a certain period of time after it receives the
first TC-BPDU.
Use the undo stp tc-protection threshold command to restore the default.
By default, the device can perform a maximum of six forwarding address entry flushes within 10
seconds after it receives the first TC-BPDU.
Examples
# Configure the device to perform up to ten forwarding address entry flushes within 10 seconds after it
receives the first TC-BPDU.
<Sysname> system-view
[Sysname] stp tc-protection threshold 10
stp timer forward-delay
Syntax
stp timer forward-delay time
undo stp timer forward-delay
View
System view
Default Level
2: System level
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