This chapter provides release-specific information for each new and changed troubleshooting guideline for the Cisco MDS SAN-OS Release 2.x software. The Cisco MDS 9000 Family Troubleshooting Guide, Release 2.x is updated to address each new and changed guideline in the Cisco MDS SAN-OS Release 2.x software. The latest version of this document is available at the following Cisco Systems website: http://www.cisco.com/en/US/products/ps5989/prod_troubleshooting_guides_list.html
Tip The troubleshooting guides created for previous releases are also listed in the website mentioned above. Each guide addresses the features introduced in or available in those releases. Select and view the troublehsooting guide pertinent to the software installed in your switch.
Table 1 summarizes the new and changed features for the Cisco MDS 9000 Family Troubleshooting Guide, Release 2.x, and tells you where they are documented. The table includes a brief description of each new feature and the release in which the change occurred.
Note This updated version of the Cisco MDS 9000 Family Troubleshooting Guide, Release 2.x has been reorganized from earlier versions to better address the most common troubleshooting issues in Cisco SAN-OS Release 2.x.
Table 1 New and Changed Features for Release 2.x
Changed in Release
Added troubleshooting Cisco SAN-OS upgrades, downgrades and reboots and bootflash recovery.