User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Manage Stacking User Manual178
The following table describes the nonconfigurable NSF Summary data that is displayed.
Table 64. NSF Summary
Field Description
Operational Status Indicates whether NSF is enabled on the chassis. NSF is enabled by
default.
Last Startup Reason The type of activation that caused the software to start the last time. The
possible values are as follows:
• Power On. The
switch is rebooted. A power cycle or an administrative
reload command might caused this
• Cold Admin Move.
The system resets all hardware tables without a
reboot and the application begins from a pre-initialized state, but no
data is retained from before the failover.
• Warm Admin Move.
The administrator issued a command for the
standby manager to take over.
• Auto Warm. The
primary management card restarted due to a failure,
and the system executed a nonstop forwarding failover.
• Auto Cold.
The system switched from the active manager to the
backup manager and could not maintain user data traffic. This is
usually caused by multiple failures occurring close together.
Time Since Last Restart Time since the current management card because the active management
card. For the backup manager
, the value is set to 0d:00:00:00.
Restart In Progress Indicates whether a restart is in progress. A restart is not considered
complete until all hardware tables are fully reconciled.
Warm Restart Ready Indicates whether the initial full checkpoint finished.
Copy of Running Configuration to Backup Unit
Status Status of copying the running configuration to backup blades.
Backup Configuration Age Indicates the time since the running configuration was last copied to the
backup blade.
Time Until Next Backup Indicates the number of seconds until the running configuration is copied to
the backup blade.
NSF Support on Unit
Unit ID The slot number for the blade.
NSF Support Displays whether the switch supports the nonstop forwarding (NSF)
feature.