Technical data

Brocade VDX 6720 Hardware Reference Manual xiii
53-1002084-06
Getting technical help
Contact your switch support supplier for hardware, firmware, and software support, including
product repairs and part ordering. To expedite your call, have the following information available:
1. General Information
• Switch model
• Switch operating system version
• Error numbers and messages received
• Support save output
• Detailed description of the problem, including the switch or fabric behavior immediately
following the problem, and specific questions
• Description of any troubleshooting steps already performed and the results
• Serial console and Telnet session logs
• syslog message logs
2. Switch Serial Number
The switch serial number and corresponding bar code are provided on the serial number label,
as illustrated below.:
The serial number label is located as follows:
• Brocade VDX 6720 — On the switch ID pull-out tab located on the bottom of the port side
of the switch
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