Reference Guide

Command
Modes
• EXEC
• EXEC Privilege
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 9.2(0.0) Introduced on the M I/O Aggregator. This command is
supported in Programmable-Mux (PMUX) mode only.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.5.1.0 Introduced on the C-Series.
Version 7.6.1.0 Introduced on the E-Series.
Usage
Information
The following describes the show redundancy command shown in the following
example.
Field Description
RPM Status Displays the following information:
• Slot number of the RPM.
• Whether the RPM is Primary or Standby.
• The state of the RPM: Active, Standby, Booting, or
Offline.
• Whether the link to the second RPM is up or down.
PEER RPM Status Displays the state of the second RPM, if present
RPM Redundancy
Configuration
Displays the following information:
• which RPM is the preferred Primary on next boot (the
redundancy primary command)
• the data sync method configured (the redundancy
synchronize
command)
• the failover type (you cannot change this type; it is
software-dependent). Hot Failover means that the
running configuration and routing table are applied on
secondary RPM. Fast Failover means that the running
configuration is not applied on the secondary RPM until
failover occurs, and the routing table on line cards is
cleared during failover.
• the status of auto booting the RPM (the redundancy
disable-auto-reboot
command)
706
High Availability (HA)