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Version Description
8.3.12.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.5.1.0 Introduced on the C-Series.
7.6.1.0 Introduced on the E-Series.
Usage
Information
To provide a hitless or warm upgrade, use this command. A hitless upgrade means
that a software upgrade does not require a reboot of the line cards. A warm
upgrade means that a software upgrade requires a reset of the line cards. A warm
upgrade is possible for major releases and lower, while a hitless upgrade can only
support patch releases.
redundancy primary
Set an RPM as the primary RPM.
S4820T
Syntax
redundancy primary [rpm0 | rpm1]
To delete a configuration, use the no redundancy primary command.
Parameters
rpm0 Enter the keyword rpm0 to set the RPM in slot R0 as the
primary RPM.
rpm1 Enter the keyword rpm1 to set the RPM in slot R1 as the
primary RPM.
Default The RPM in slot R0 is the Primary RPM.
Command
Modes
CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
High Availability (HA)
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