Ssm Upgrade Is Disruptive; Installing Epld Images On Modules - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

Chapter 3 Managing Storage Services Modules
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
switch# show boot module
Module 2
ssi variable = modflash://2-1/m9000-ek9-ssi-mz.2.1.2.bin
Module 4
ssi variable = modflash://4-1/m9000-ek9-ssi-mz.2.1.2.bin
Clear the values assigned to the SSI image boot variable.
Step 3
switch# config t
switch(config)# no boot ssi
Reload the SSM to initialize in Fibre Channel switching mode.
Step 4
switch# reload module 4
reloading module 4 ...
After the SSM initializes, follow the procedure described in the
Step 5
page

SSM Upgrade Is Disruptive

Symptom
Table 3-4 SSM Upgrade Disruptive
Symptom Possible Cause
SSM upgrade Cisco SAN-OS, SSI, or ELPD Release
disruptive. prior to release 2.1(2).
SSM provisioned for Layer 3
application and not powered down.

Installing EPLD Images on Modules

Tip Refer to the Cisco MDS SAN-OS Release Notes for Cisco MDS 9000 EPLD Images to verify whether or
not the EPLD has changed for the Cisco SAN-OS image version being used.
Do not insert or remove any modules while an EPLD upgrade or downgrade is in progress.
Caution
OL-9285-05
3-4.
SSM upgrade disruptive.
"Upgrading the SSI Image" section on
Solution
Upgrade to release 2.1(2) or a later version of Cisco
SAN-OS, SSI, and ELPD images. Use the show version
module number epld CLI command to verify the current
ELPD version. See the "Installing EPLD Images on
Modules" section on page 3-9
Image" section on page 3-4.
Deprovision the Layer 3 application before upgrading.
Use the no ssm enable feature CLI command.
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
SSM Issues
and the "Upgrading the SSI
3-9