Configuring Protection Functions - HP A5830 Configuration Manual

Step...
1. Enter system view
2. Enter
interface or
port group
view
3. Enable No Agreement Check
No Agreement Check configuration example
Network requirements
1.
As shown in
 Device A connects to a third-party device that has a different spanning tree implementation. Both
devices are in the same region.
The third-party device (Device B) is the regional root bridge, and Device A is the downstream device.

Figure 22 No Agreement Check configuration
GE1/0/1
Device A
Root port
Configuration procedure
2.
# Enable No Agreement Check on GigabitEthernet 1/0/1 of Device A.
<DeviceA> system-view
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] stp no-agreement-check

Configuring protection functions

A spanning tree device supports the following protection functions:
BPDU guard

 Root guard
Loop guard

TC-BPDU guard

BPDU drop

Configuration prerequisites
The spanning tree feature has been correctly configured on the device.
Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view
Enter port group view
Figure 22:
GE1/0/1
Designated port
Command...
system-view
interface interface-type
interface-number
port-group manual port-
group-name
stp no-agreement-check
Root bridge
Device B
82
Remarks
—
Required
Use either command
Required
Disabled by default