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Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(8a) (OL-27554-05, May 16, 2013)

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Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(8a)
OL-27554-05
New Features in Cisco MDS NX-OS Release 5.2
FICON Downgrade Paths
Table 16 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.
New Features in Cisco MDS NX-OS Release 5.2
This section lists the new software and hardware features in Cisco MDS NX-OS Release 5.2. It includes
the following topics:
• New Features in Cisco MDS NX-OS Release 5.2(8a), page 24
• New Features in Cisco MDS NX-OS Release 5.2(8), page 25
• New Features in Cisco MDS NX-OS Release 5.2(6b), page 25
• New Features in Cisco MDS NX-OS Release 5.2(6a), page 25
• New Features in Cisco MDS NX-OS Release 5.2(6), page 25
• New Features in Cisco MDS NX-OS Release 5.2(2d), page 26
• New Features in Cisco MDS NX-OS Release 5.2(2d), page 26
• New Features in Cisco MDS NX-OS Release 5.2(2), page 26
• New Features in Cisco MDS NX-OS Release 5.2(1), page 27
• New Hardware in Cisco MDS NX-OS Release 5.2(1), page 28
Product information about Cisco MDS 9000 NX-OS software is available at this link:
http://www.cisco.com/en/US/products/ps5989/index.html
New Features in Cisco MDS NX-OS Release 5.2(8a)
Cisco MDS NX-OS Release 5.2(8a) is a maintenance release that includes bug fixes. It does not include
new features.
Table 16 FICON Downgrade Path
To Release with FICON Enabled Downgrade Path
NX-OS Release 4.2(7b) You can nondisruptively downgrade directly from NX-OS Release 5.2(2)
NX-OS Release 4.2(1b) You can nondisruptively downgrade directly from NX-OS Release 4.2(7b).
NX-OS Release 4.1(1c) You can nondisruptively downgrade directly from NX-OS Release 4.2(1b).
SAN-OS 3.3(1c) You can nondisruptively downgrade directly from NX-OS Release 4.1(1c).
SAN-OS 3.2(2c) First downgrade to SAN-OS Release 3.3(1c) and then downgrade to Release
3.2(2c).
SAN-OS 3.0(3b) First downgrade to SAN-OS Release 3.3(1c) and then downgrade to Release
3.0(3b).
SAN-OS 3.0(2) First downgrade to SAN-OS Release 3.3(1c) and then downgrade to Release
3.0(2).