Руководство По Устранению Ошибки для Cisco Cisco Nexus 5010 Switch
Spanning Tree Protocol Troubleshooting on a
Nexus 5000 Series Switch
Nexus 5000 Series Switch
Document ID: 116199
Contributed by Cisco TAC Engineers.
Jul 12, 2013
Jul 12, 2013
Contents
Introduction
Prerequisites
Requirements
Components Used
Troubleshoot
STP Root
STP Interface
BPDU Investigation with Ethanalyzer
STP Convergence
External VLAN Mapping
STP Debugs
Nexus 5000 Did Not Process BPDUs
Prerequisites
Requirements
Components Used
Troubleshoot
STP Root
STP Interface
BPDU Investigation with Ethanalyzer
STP Convergence
External VLAN Mapping
STP Debugs
Nexus 5000 Did Not Process BPDUs
Introduction
This document describes various methods to troubleshoot common issues related to Spanning Tree Protocol
(STP).
(STP).
Prerequisites
Requirements
Cisco recommends that you have knowledge of these topics:
Nexus Operating System CLI
•
STP
•
Components Used
This document is not restricted to specific software and hardware versions.
The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.
Troubleshoot
This section covers some methods to troubleshoot common issues with STP.