Configuring Bpdu Protection; Configuring Root Protection - 3Com 5500-SI Configuration Manual

Configuring BPDU Configuration procedure
Protection
Table 168 Enable the BPDU protection function
Configuration example
Enable the BPDU protection function.
<S5500> system-view
System View: return to User View with Ctrl+Z.
[S5500] stp bpdu-protection
As 1000 Mbps ports of an Switch 5500 cannot be shut down, the BPDU protection
function is not applicable to these ports even you enable the BPDU protection
function and specify these ports to be MSTP edge ports.
Configuring Root Configuration procedure
Protection
Table 169 Enable the root protection function in system view
Table 170 Enable the root protection function in Ethernet port view
Configuration example
Enable the root protection function for port Ethernet1/0/1.
1 Configure in system view.
<S5500> system-view
System View: return to User View with Ctrl+Z.
[S5500] stp interface ethernet1/0/1 root-protection
2 Configure in Ethernet port view.
<S5500> system-view
System View: return to User View with Ctrl+Z.
[S5500] interface ethernet1/0/1
[S5500-Ethernet1/0/1] stp root-protection
Operation
Enter system view
Enable the BPDU protection
function
Operation
Enter system view
Enable the root protection
function
Operation
Enter system view
Enter Ethernet port view
Enable the root protection
function
Protection Functions Configuration 187
Command
system-view
stp bpdu-protection
Command
system-view
stp interface interface-list
root-protection
Command
system-view
interface interface-type
interface-number
stp root-protection
Description
-
Required
The BPDU protection function is
disabled by default.
Description
-
Required
The root protection function is
disabled by default.
Description
-
-
Required
The root protection function is
disabled by default.