Huawei AR530 Series - Switching to the MSTP Mode

Step 2 Run:
interface interface-type interface-number
The view of the Ethernet interface participating in STP calculation is displayed.
Step 3 Run:
stp transmit-limit packet-number
The maximum number of BPDUs sent by a port in a specified period is set.
By default, the maximum number of BPDUs that a port sends is 6 per second.
----End
7.6.2.7 Switching to the MSTP Mode
Context
If an interface on an MSTP-enabled device is connected to an STP-enabled device, the interface
switches to the STP compatible mode.
If the STP-enabled device is powered off or disconnected from the MSTP-enabled device, the
interface cannot switch to the MSTP mode. In this case, you can switch the interface to the MSTP
mode by using the stp mcheck command.
In the following cases, you need to manually switch the interface back to the MSTP mode
manually:
l The STP-enabled device is shut down or disconnected.
l The STP-enabled device is switched to the MSTP mode.
Procedure
l Switching to the MSTP mode in the interface view
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The view of the Ethernet interface that participates in spanning tree calculation is
displayed.
3. Run:
stp mcheck
The device is switched to the MSTP mode.
l Switching to the MSTP mode in the system view
1. Run:
system-view
The system view is displayed.
2. Run:
stp mcheck
Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Ethernet Switching
7 MSTP Configuration
Issue 01 (2014-11-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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