Configuration Example; Configuring Protection Functions - H3C S5120-SI Series Operation Manual

To do...
Enter system view
Enter
interface or
port group
view
Enable No Agreement Check
To make the No Agreement Check feature take effect, enable it on the root port.

Configuration Example

Network requirements
Device A connects to a third-party's device that has different MSTP implementation. Both devices
are in the same region.
Another vendor's device is the regional root bridge, and Device A is the downstream device.
Figure 1-11 No Agreement Check configuration
Configuration procedure
# 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

An MSTP-enabled device supports the following protection functions:
BPDU guard
Root guard
Loop guard
TC-BPDU guard
Use the command...
system-view
Enter Ethernet
interface view,
interface interface-type
or Layer 2
interface-number
aggregate
interface view
Enter port
port-group manual
group view
port-group-name
stp no-agreement-check
—
Required
Use either command.
Configurations made in interface
view will take effect on the current
port only; configurations made in
port group view will take effect on
all ports in the port group.
Required
Not enabled by default
1-38
Remarks