HP Cisco MDS 8/24c Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Rel - Page 13

Software Download Process Send documentation comments to [email protected] Table 7 Software Release Compatibility Cisco NX-OS Software NX-OS Release 5.2(2) Minimum NX-OS or SAN-OS Release NX-OS Release 5.0(1a) or later NX-OS Release 4.2(3) or later SAN-OS Release 3.3(5) or later Tested NX-OS and SAN-OS Releases NX-OS Release 5.0(1a) and later NX-OS Release 4.2(3) and later SAN-OS Release 3.3(5) and later Minimum NX-OS or SAN-OS Cisco DCNM for SAN Software Release DCNM for SAN Release 5.2(2) NX-OS Release 5.0(1a) or later NX-OS Release 4.2(3) or later SAN-OS Release 3.3(5) or later Tested NX-OS and SAN-OS Releases NX-OS Release 5.0(1a) and 5.0(4b) NX-OS Release 4.2(3) and 4.2(7e) SAN-OS Release 3.3(5) and 3.3(5b) Downloading Software The Cisco MDS NX-OS software is designed for mission-critical high availability environments. To realize the benefits of nondisruptive upgrades on the Cisco MDS 9500 Directors, we highly recommend that you install dual supervisor modules. To download the latest Cisco MDS NX-OS software, access the Software Center at this URL: http://www.cisco.com/cisco/software/navigator.html?a=a&i=rpm See the following sections in this release note for details on how you can nondisruptively upgrade your Cisco MDS 9000 switch. Issuing the install all command from the CLI, or using Cisco DCNM for SAN to perform the downgrade, enables the compatibility check. The check indicates if the upgrade can happen nondisruptively or disruptively depending on the current configuration of your switch and the reason. Compatibility check is done: Module bootable Impact 1 yes non-disruptive 2 yes disruptive 3 yes disruptive 4 yes non-disruptive 5 yes non-disruptive 6 yes non-disruptive Install-type rolling rolling rolling rolling reset reset Reason ------ Hitless upgrade is not supported Hitless upgrade is not supported At a minimum, you need to disable the default device alias distribution feature using the no device-alias distribute command in global configuration mode. The show incompatibility system bootflash:system image filename command determines which additional features need to be disabled. Note If you would like to request a copy of the source code under the terms of either GPL or LGPL, please send an e-mail to [email protected]. OL-25090-02 Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(2) 13