© 2009 Cisco Systems, Inc. All rights reserved. Cisco PublicC97-538880-00
31
New IOS
Software Features
3 Releases per Year
PSIRT Security
Fixes
All Types of
Bug-fixes
Add New
Power Supply
Delivering Seamless Software Upgrade
Full Image in Service Software Upgrade (ISSU)
Comprehensive upgrade
solution
Deployment of new features,
hardware, services and
maintenance fixes
Virtually eliminate network
disruption for software upgrade
Eliminate planned downtime
windows
Seamless to end users
Upgrades can be scheduled at
anytime—don’t have to plan
an outage
ISSU Allows Full IOS Image
Upgrade Without Taking
Switch out of Service!
Comments to this Manuals