Your customer has a dual Cisco Nexus 7010 Switches in its data center. Customer’s
representatives want to know how to determine if Cisco IOS ISSU is possible on the
switches as they are upgrading to version 6.0.4. Which command is useful to determine if
the upgrade will be non-disruptive?
A.
N7010-C1# show system redundancy ha status
B.
N7010-C1# show incompatibility system
C.
N7010-C1# install all
D.
N7010-C1# show issu test bootflash:n7000-s1-system.6.0.4.bin
The install-all command provides the following benefits:
•You can upgrade the Cisco Nexus 5000 Series switches and the Nexus 2000 Series Fabric Extenders using just one command.
•You can receive descriptive information about the intended changes to your system before you continue with the installation. For example, it identifies potential disruptive upgrades.
•You can continue or cancel the upgrade when you see this question (the default is no):
Do you want to continue (y/n) [n] : y
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/upgrade/513_N1_1/n5k_upgrade_downgrade_513.html