Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.1(3) (OL-12208-05, May 2007)

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Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.1(3)
OL-12208-05
Downgrading Your Cisco MDS SAN-OS Software Image
Use Table 7 to determine your FICON 3.1(3)nondisruptive downgrade path from Cisco SAN-OS Release
3.1(3). Find the image release number you are currently using in the Current Release with FICON
Enabled column of the table and use the path recommended.
Note Cisco MDS SAN-OS Release 3.1(3) is not FICON certified.
Table 6 Nondisruptive Downgrade Path from SAN-OS Release 3.1(3)
To SAN-OS Release Nondisruptive Downgrade Path
SAN-OS 3.1(2b) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.1(2a) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.1(2) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.1(1) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.0(3a) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.0(3) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.0(2a) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.0(2) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 3.0(1) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 2.1(3) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 2.1(2e) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 2.1(2d) You can nondisruptively downgrade directly from SAN-OS Release 3.1(3).
SAN-OS 2.1(2b) You can nondisruptively downgrade directly from SAN-OS Release 3.1(2b).
SAN-OS 2.1(2) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.1(2).
SAN-OS 2.1(1b) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.1(1b).
SAN-OS 2.1(1a) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.1(1a).
SAN-OS 2.0(4a) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(4a).
SAN-OS 2.0(4) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(4).
SAN-OS 2.0(3) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(3).
SAN-OS 2.0(2b) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(2b).
SAN-OS 2.0(1b) Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(1b).
SAN-OS 1.x Downgrade to SAN-OS to Release 2.1(2b), then to Release 1.3(4a), and then
downgrade to your SAN-OS 1.x release.