No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


S12700 V200R010C00 Configuration Guide - Ethernet Switching

This document describes the configuration of Ethernet services, including configuring link aggregation, VLANs, Voice VLAN, VLAN mapping, QinQ, GVRP, MAC table, STP/RSTP/MSTP, SEP, and so on.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
What Are Precautions for Configuring the Formats of Sent and Received BPDUs on an STP Interface?

What Are Precautions for Configuring the Formats of Sent and Received BPDUs on an STP Interface?

There are two STP BPDU formats: standard IEEE 802.1s format and proprietary format. The switch supports both formats and works in auto mode by default. You can run the stp compliance command on an STP interface to change the packet format. In auto mode, an STP interface can parse BPDUs in any format received from the peer interface.

When a Huawei switch is connected to another vendor' device, the two devices may fail to communicate because of different keys in BPDUs even though they have the same domain name, revision level, and VLAN mapping table. To solve this problem, run the stp config-digest-snoop command to enable digest snooping. This function enables the Huawei switch to keep its BPDU key consistent with that used on the peer device.

Updated: 2019-08-21

Document ID: EDOC1000142081

Views: 273946

Downloads: 421

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Previous Next