Stp Tc-Protection Threshold; Stp Tc-Restriction - HP 6125XLG Command Reference Manual

Usage guidelines
With the TC-BPDU guard function, you can set the maximum number of immediate forwarding address
entry flushes that the device can perform within a certain interval (every 10 seconds). For TC-BPDUs
received that exceed the limit, the device performs a forwarding address entry flush when the interval
elapses. This prevents frequent flushing of forwarding address entries.
Examples
# Disable the TC-BPDU attack guard function for the device.
<Sysname> system-view
[Sysname] undo stp tc-protection
Related commands

stp tc-protection threshold

stp tc-protection threshold
Use stp tc-protection threshold to configure the maximum number of forwarding address entry flushes
that the device can perform within a certain interval (every 10 seconds).
Use undo stp tc-protection threshold to restore the default.
Syntax
stp tc-protection threshold number
undo stp tc-protection threshold
Default
By default, the device can perform a maximum of six forwarding address entry flushes every 10 seconds.
Views
System view
Predefined user roles
network-admin
Parameters
number: Sets the maximum number of immediate forwarding address entry flushes that the device can
perform within a certain interval (10 seconds). The value is in the range of 1 to 255.
Examples
# Configure the device to perform up to 10 forwarding address entry flushes every 10 seconds.
<Sysname> system-view
[Sysname] stp tc-protection threshold 10
Related commands
stp tc-protection

stp tc-restriction

Use stp tc-restriction to enable TC-BPDU transmission restriction.
Use undo stp tc-restriction to disable TC-BPDU transmission restriction.
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