Users Guide

Parameters
count number Enter the number of times the RPMs can automatically failover within the period
defined in the period parameter. The range is from 2 to 10. The default is 3.
period minutes Enter a duration in which to allow a number of automatic failovers (limited to the
number defined in the count parameter). The range is from 5 to 9000 minutes. The
default is 60 minutes.
Default
● Count: 3
● Period: 60 minutes
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
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.
7.5.1.0 Introduced on the C-Series.
7.6.1.0 Introduced on the E-Series
Usage
Information
If you disable auto failover, enter the redundancy auto-failover-limit (without any parameters)
to set auto failover to the default parameters (Count 3, Period 60 minutes). To view the redundancy
status, use the show redundancy command.
When you change one or both of the optional parameters, Dell Networking OS checks that the interval
between auto failovers is more than five (5) minutes. If the interval is less, Dell Networking OS returns a
configuration error message.
redundancy disable-auto-reboot stack-unit
Prevent the S5000 stack management unit, stack member unit, and standby unit from rebooting if they fail.
S5000
Syntax
redundancy disable-auto-reboot stack-unit [members | 0-11]
To re-enable the automatic reboot of a failed stack unit, use the no redundancy disable-auto-
reboot stack-unit command.
Defaults Disabled (a failed switch automatically reboots).
Command Modes CONFIGURATION
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
The range is 0 to 11. Entering this command disables the automatic reboot and keeps a failed stack unit in
the Failed state. A failed switch does not reboot until you manually reload it. The disabling of the
automatic reboot is displayed in the running-config.
Related
Commands
show redundancy – displays the current redundancy status.
High Availability (HA) 589