Cisco Cisco Nexus 5010 Switch Guida All'Installazione
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Cisco Nexus 5600 Series NX-OS Software Upgrade and Downgrade Guide, Release 7.1(0)N1(1a)
Upgrade Guidelines
Cisco Nexus Fabric Extenders
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Cisco Nexus 2348TQ Fabric Extender
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Cisco Nexus 2348UPQ Fabric Extender
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Cisco Nexus 2148T Fabric Extender
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Cisco Nexus 2248TP Fabric Extender
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Cisco Nexus 2224TP Fabric Extender
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Cisco Nexus 2232PP Fabric Extender
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Cisco Nexus 2232TM Fabric Extender
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Cisco Nexus 2232TT Fabric Extender
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Cisco Nexus 2248T Fabric Extender
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Cisco Nexus 2248TP-E Fabric Extender
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Cisco Nexus 2232TM-E Fabric Extender
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Cisco Nexus 2248PQ Fabric Extender
Upgrade Guidelines
When upgrading system software, follow these guidelines:
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Configuration changes
You cannot enter global configuration mode during an upgrade. You should save, commit, or discard
any active configuration sessions before upgrading or downgrading the Cisco NX-OS software
image. The active configuration session is deleted without a warning during a reload.
any active configuration sessions before upgrading or downgrading the Cisco NX-OS software
image. The active configuration session is deleted without a warning during a reload.
Use the show configuration session summary command to verify that there are no active
configuration sessions.
configuration sessions.
switch# show configuration session summary
There are no active configuration sessions
For more information on configuration sessions, see the Cisco Nexus 5600 Series NX-OS System
Management Configuration Guide, Release 7.0.
Management Configuration Guide, Release 7.0.
Note
CLI and SNMP configuration change requests are denied during an in-service software
upgrade (ISSU).
upgrade (ISSU).
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Topology—You should make topology changes such as Spanning Tree Protocol (STP) that affect
zoning or Fabric Shortest Path First (FSPF) before you perform an upgrade. You should perform
module installations or removals only before or after an upgrade.
zoning or Fabric Shortest Path First (FSPF) before you perform an upgrade. You should perform
module installations or removals only before or after an upgrade.
•
Scheduling—You should upgrade when your network is stable and steady. Ensure that everyone who
has access to the switch or the network is not configuring the switch or the network during this time.
You cannot configure a switch during an upgrade.
has access to the switch or the network is not configuring the switch or the network during this time.
You cannot configure a switch during an upgrade.
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Space—Verify that sufficient space is available in the location where you are copying the images.
The internal bootflash requires approximately 200 MB of free space.
The internal bootflash requires approximately 200 MB of free space.
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Hardware—Avoid power interruptions during an installation procedure. Power interruptions can
corrupt the software image.
corrupt the software image.