Cisco MDS 9216 Configuration Manual page 73

Upgrading CSM Software
When CSMs are present in any switch in the Cisco MDS 9000 Family, several kinds of upgrade may be
performed as required-a cluster software upgrade, an automatic upgrade when nodes are added, a
service mode upgrade, or a switch software upgrade.
This section also explains the process to manage pWWNs and nWWNs when CSM modules are replaced
in any switch in the Cisco MDS 9000 Family switch.
This chapter includes the following sections:
Upgrading Clusters, page 8-2
•
Automatic Upgrade during Node Addition, page 8-5
•
Upgrading in Service Mode, page 8-5
•
Upgrading the Switch Software, page 8-7
•
• Replacing CSMs, page 8-9
78-16119-01, Cisco MDS SAN-OS Release 1.3
C H A P T E R
Cisco MDS 9000 Family SAN Volume Controller Configuration Guide
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