Release Notes

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2
)Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.0(1a)
OL-21012-01
Contents
Contents
This document includes the following:
• Introduction, page 3
• Components Supported, page 3
D0 03/30/2010
• Added the “Determining Software Version
Compatibility” section.
• Addedthe “Discontinued Software Features” section.
E0 04/19/2010
• Added a note about the number of ITLs that can be
configured when SME is deployed for IVR flows. See the
“SME with IVR” section.
• Clarified the information in the “Upgrading Effect on
VSAN 4079” section.
• Clarified the information about Fibre Channel ports in
the “General Upgrading Guidelines” and the “General
Downgrading Guidelines” sections.
F0 05/04/2010
• Added DDTS CSCsu96762.
G0 06/08/2010
• Added the “Features Not Supported on the Cisco MDS
9148 Switch” limitation.
H0 07/20/2010
• Modified the format and content of Table 7.
I0 07/27/2010
• Added the “PPRC Not Supported with FCIP Write
Acceleration” limitation.
J0 10/06/2010
• Added DDTS CSCtg61169 as a Open Caveat.
• Modified the limitation related to NPV in the “I/O
Accelerator Feature Limitations” section.
K0 02/09/2011
• Updated the “Licensed Cisco NX-OS Software
Packages” section.
L0 04/27/2011
• Added DDTS CSCtn68418.
M0 04/29/2011
• Added DDTS CSCto68011.
N0 09/08/2011
• Updated Table 11 with additional NX-OS 4.2(x)
releases.
O0 09/10/2011
• Added a limitation “Configuring a Persistent FCID in an
IVR Configuration with Brocade Switches”.
P0 03/11/2012
• Updated Table 11 and Table 15.
Q0 April 30, 2012
• Added the “NX-OS Release 5.0(x) Software Downgrade
and Upgrade Matrix for Cisco MDS 9509 and 9506
Switches” section.
• Added open caveat CSCty32238.
• Corrected Table 11.
Table 1 Online History Change (continued)
Revision Date Description