Cisco Cisco UCS B230 M2 Blade Server Guia De Resolução De Problemas

Contributed by Andrew Kelly and Andreas Nikas, Cisco TAC
Engineers.
Feb 28, 2013

Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
 Troubleshooting Methodology
      Network Connectivity
      Java Complications
      UCSM Failures and Defects
 Related Information

The keyboard, video, mouse (KVM) console on the Cisco Unified Computing System Manager (UCS
Manager) allows access to video output for a particular blade or service profile. This document provides the
troubleshooting methodology to examine failed KVM sessions on Cisco Unified Computing System (UCS)
B−Series servers.

The scenarios, symptoms, and steps listed in this document are written for troubleshooting issues after the
initial setup is already completed. For initial configuration refer to this document: Unified Computing System
KVM Console Access to Blade Server Configuration Example.

The information in this document is based on the Cisco UCS Manager and Cisco UCS B−Series Blade
Servers.

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.

Refer to Cisco Technical Tips Conventions for more information on document conventions.

Although there are many sources for KVM failure, mis−configurations and Java issues are among the most