Cisco Cisco MDS 9000 NX-OS Software Release 4.1 Guida All'Installazione
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Cisco MDS 9000 NX-OS Release 4.1(x) and
SAN-OS 3.3(x) Software Upgrade and
Downgrade Guide
SAN-OS 3.3(x) Software Upgrade and
Downgrade Guide
March 2009
Cisco MDS NX-OS Release 4.1(3a)
This document provides information on upgrading from SAN-OS Release 3.3(x) to NX-OS Release
4.1(x)and downgrading from NX-OS Release 4.1(x)to SAN-OS Release 3.3(x). To upgrade from
SAN-OS, you must first upgrade to SAN-OS Release 3.3(x) and then upgrade to NX-OS Release 4.1(x).
To downgrade, you must first downgrade to SAN-OS Release 3.3(x).
4.1(x)and downgrading from NX-OS Release 4.1(x)to SAN-OS Release 3.3(x). To upgrade from
SAN-OS, you must first upgrade to SAN-OS Release 3.3(x) and then upgrade to NX-OS Release 4.1(x).
To downgrade, you must first downgrade to SAN-OS Release 3.3(x).
This guide includes the following sections:
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Note
All command-line interface (CLI) session examples provided in this document are only intended for
reference. The actual switch output differs based on your switch model.
reference. The actual switch output differs based on your switch model.
Note
For information on upgrading and downgrading Fabric Manager, refer to the