HP Cisco MDS 8/24c Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Rel - Page 25

Downgrading Your Cisco MDS SAN-OS Software Image Send documentation comments to [email protected] Table 14 Nondisruptive Downgrade Path from NX-OS Release 5.0(4d) (continued) To NX-OS or SAN-OS Release 3.2(3a) 3.2(3) 3.2(2c) 3.2(1a) 3.2(1) 3.1(4) 3.1(3a) 3.1(3) 3.1(2b) 3.1(2a) 3.1(2) 3.0(3a) 3.0(3) 3.0(2a) 3.0(2) 3.0(1) 2.1(3) 2.1(2e) 2.1(2d) 2.1(2b) 2.1(2) 2.1(2b) 2.1(1a) 2.0(4a) 2.0(4) 2.0(3) 2.0(2b) 2.0(1b) 1.x Nondisruptive Downgrade Path Downgrade to NX-OS Release 4.2(x) or Release 4.1(x) first, then downgrade to SAN-OS Release 3.3(x), and then downgrade to Release 3.2(x), Release 3.1(x)., Release 3.0(x), or Release 2.1(x). Downgrade to NX-OS Release 4.2(x) or Release 4.1(x) first, then downgrade to SAN-OS Release 3.3(x), then downgrade to Release 2.1(2x), and then downgrade to Release 2.0(x). Downgrade to NX-OS Release 4.2(x) or Release 4.1(x) first, then downgrade to SAN-OS Release 3.3(x), then 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. FICON Downgrade Paths Table 15 lists the downgrade paths for FICON releases. Find the image release number that you want to downgrade to in the To Release with FICON Enabled column of the table and follow the recommended downgrade path. Table 15 FICON Downgrade Path from NX-OS Release 4.1(1c) To Release with FICON Enabled SAN-OS 3.3(1c) SAN-OS 3.2(2c) Downgrade Path You can nondisruptively downgrade directly from NX-OS Release 4.1(1c). First downgrade to SAN-OS Release 3.3(1c) and then downgrade to Release 3.2(2c). OL-21012-06 Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.0(4d) 25