Cisco Catalyst 9500

Feature InformationFeatureRelease
An SMU is a package that can be installed on a
system to provide a fix or a security resolution to
a released image.
Support for this feature was introduced on the
C9500-12Q, C9500-16X, C9500-24Q, C9500-40X
models of the Cisco Catalyst 9500 Series Switches.
Software Maintenance
Upgrade (SMU)
Cisco IOS XE Everest 16.6.1
Support for this feature was introduced on the
C9500-32C, C9500-32QC, C9500-48Y4C, and
C9500-24Y4C models of Cisco Catalyst 9500
Series Switches.
Software Maintenance
Upgrade (SMU)
Cisco IOS XE Fuji 16.9.1
Hot patching enables SMU to take effect after
activation without the system having to be reloaded.
Support for hot patching was introduced on all
models of Cisco Catalyst 9500 Series Switches.
Hot patching
The SMU package supports patching of the PKI
component.
Support for this enhancement was introduced on
all models of Cisco Catalyst 9500 Series Switches.
Public Key
Infrastructure (PKI)
Patching
Cisco IOS XE Gibraltar
16.10.1
Use Cisco Feature Navigator to find information about platform and software image support. To access Cisco
Feature Navigator, go to http://www.cisco.com/go/cfn.
System Management Configuration Guide, Cisco IOS XE Amsterdam 17.2.x (Catalyst 9500 Switches)
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Software Maintenance Upgrade
Feature History for Software Maintenance Upgrade