Administrator Guide

Version Description
9.9(0.0) Introduced on the C9010 and C1048P.
9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux
(PMUX) mode only.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 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 modify your results, use the show redundancy [pipe] command, as follows:
• except — show only text that doesn not match a pattern.
• find — search for the first occurrence of a pattern.
• grep — show only text that matches a pattern.
• no-more — do not paginate the output.
• save — save the output to a file.
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)
• the parameter for auto failover limit control (the redundancy auto-failover-
limit command)
RPM Failover
Record
Displays the following information:
• RPM failover counter (to reset the counter, use the redundancy reset-
counter command)
• the time and date of the last RPM failover
• the reason for the last RPM failover
Last Data Sync
Record
Displays the data sync information and the timestamp for the data sync:
• Start-up Config is the contents of the startup-config file.
• Line Card Config is the line card types configured and interfaces on those line cards.
• Runtime Event Log is the contents of the Event log.
• Running Config is the current running-config.
664 High Availability (HA)