Configuring Loop Guard; Configuring Tc-Bpdu Attack Guard - H3C S3100-52P Operation Manual

Operation Manual – MSTP
H3C S3100-52P Ethernet Switch
Enable the root guard
function on the current
port
II. Configuration example
# Enable the root guard function on Ethernet 1/0/1.
1) Perform this configuration in system view
<Sysname> system-view
[Sysname] stp interface Ethernet 1/0/1 root-protection
2) Perform this configuration in Ethernet port view
<Sysname> system-view
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] stp root-protection

1.6.5 Configuring Loop Guard

I. Configuration procedure
Follow these steps to configure loop guard:
Enter system view
Enter Ethernet port view
Enable the loop guard
function on the current
port
II. Configuration example
# Enable the loop guard function on Ethernet 1/0/1.
<Sysname> system-view
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] stp loop-protection

1.6.6 Configuring TC-BPDU Attack Guard

I. Configuration prerequisites
MSTP runs normally on the switch.
To do...
stp root-protection
To do...
system-view
interface interface-type
interface-number
stp loop-protection
Use the command...
Use the command...
1-46
Chapter 1 MSTP Configuration
Remarks
Required
The root guard function is
disabled by default.
Remarks
—
—
Required
The loop guard function is
disabled by default.