Loop Prevention Configuration; Tc-Bpdu Attack Prevention Configuration - Huawei Quidway S3900 Series Operation Manual

Operation Manual – MSTP
Quidway S3900 Series Ethernet Switches-Release 1510

1.5.5 Loop Prevention Configuration

I. Configuration Procedure
Table 1-33 Enable the loop prevention function on a port
Operation
Enter system view
Enter
view
Enable
prevention function on
the current port
II. Configuration example
# Enable loop prevention function on Ethernet1/0/1 port.
<Quidway> system-view
[Quidway] interface ethernet1/0/1
[Quidway-Ethernet1/0/1] stp loop-protection

1.5.6 TC-BPDU Attack Prevention Configuration

I. Configuration procedure
Table 1-34 Enable the TC-BPDU attack prevention function
Operation
Enter system view
Enable the TC-BPDU
attack
function
II. Configuration example
# Enable the TC-BPDU attack prevention function
<Quidway> system-view
[Quidway] stp tc-protection enable
system-view
Ethernet port
interface
interface-number
the loop
stp loop-protection
system-view
prevention
stp tc-protection enable
Huawei Technologies Proprietary
Command
interface-type
Command
1-36
Chapter 1 MSTP Configuration
Description
—
—
Required
The loop prevention
function is disabled
default.
Description
—
Required
The TC-BPDU
prevention function
disabled by default.
by
attack
is