Cisco AJ732A - MDS 9134 Fabric Switch Release Note page 22

Downgrading Your Cisco MDS SAN-OS Software Image
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Use Table 8
the SAN-OS image you want to downgrade to in the To SAN-OS Release column of the table and use
the path recommended.
The software downgrade information in
Note
Downgrading system software disrupts IP and SSM intelligent services traffic.
Table 8
To SAN-OS Release Nondisruptive Downgrade Path
SAN-OS 3.1(4)
SAN-OS 3.1(3a)
SAN-OS 3.1(2b)
SAN-OS 3.1(2a)
SAN-OS 3.1(2)
SAN-OS 3.1(1)
SAN-OS 3.0(3a)
SAN-OS 3.0(3)
SAN-OS 3.0(2a)
SAN-OS 3.0(2)
SAN-OS 3.0(1)
SAN-OS 2.1(3)
SAN-OS 2.1(2e)
SAN-OS 2.1(2d)
SAN-OS 2.1(2b)
SAN-OS 2.1(2)
SAN-OS 2.1(1b)
SAN-OS 2.1(1a)
SAN-OS 2.0(4a)
SAN-OS 2.0(4)
SAN-OS 2.0(3)
SAN-OS 2.0(2b)
Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1)
22
IVR: With IVR enabled, you must follow additional steps if you are downgrading from Cisco
–
SAN-OS Release 2.1.(1a), 2.1(1b), or 2.1.(2a). See the
on page 16 for these instructions.
– FICON: If you have FICON enabled, the downgrade path is different. See
– iSNS: The iSNS feature does not support a graceful downgrade from Cisco MDS SAN-OS
Release 3.2(1) to any earlier SAN-OS release. Prior to a downgrade from Cisco SAN-OS 3.2(1),
disable the MDS iSNS server and remove all configurations associated with the MDS iSNS
client.
to determine your nondisruptive downgrade path from Cisco SAN-OS Release 3.2(1). Find
Nondisruptive Downgrade Path from SAN-OS Release 3.2(1)
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.2(1).
You can nondisruptively downgrade directly from SAN-OS Release 3.1(2b).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.1(2).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.1(1b).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.1(1a).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(4a).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(4).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(3).
Downgrade to SAN-OS Release 2.1(2b) and then downgrade to Release 2.0(2b).
"Upgrading with IVR Enabled" section
Table 8 applies only to Fibre Channel switching traffic.
Table 9.
OL-14116-01