3Com 5500-SI - Configuring BPDU Protection; Configuring Root Protection

Protection Functions Configuration 187
Configuring BPDU
Protection
Configuration procedure
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
Protection
Configuration procedure
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
Table 168 Enable the BPDU protection function
Operation Command Description
Enter system view system-view -
Enable the BPDU protection
function
stp bpdu-protection Required
The BPDU protection function is
disabled by default.
Table 169 Enable the root protection function in system view
Operation Command Description
Enter system view system-view -
Enable the root protection
function
stp interface interface-list
root-protection
Required
The root protection function is
disabled by default.
Table 170 Enable the root protection function in Ethernet port view
Operation Command Description
Enter system view system-view -
Enter Ethernet port view interface interface-type
interface-number
-
Enable the root protection
function
stp root-protection Required
The root protection function is
disabled by default.