show boot high-availability (S-, 7100-Series)

Use this command to display HAU boot configuration and state settings.

Syntax

show boot high-availability

Parameters

None.

Defaults

None.

Mode

All command modes.

Examples

This example shows HAU configuration and state settings display when HAU is disabled:

System(rw)->show boot high-availability
There is currently no High Availability Upgrade running or pending.
The following reflects the status of the last upgrade performed:
Status:            success
Default Mode:      if-possible
Inter Group Delay: 120
Previous Image:    07.90.02.0016T
Target Image:      07.90.02.0016T.msiedzik504E2528
Start Time:        MON FEB 17 17:41:16 2003
Finish Time:       MON FEB 17 17:46:53 2003
Duration:          337 seconds
                                   Slots
---------------------------+------+
Groups                     | 1  2 |
---------------------------+------+
 64                        | X  . |
128                        | .  X |
----------------------------+------+
Status                      | 1  2 |
----------------------------+------+
 Currently Present          | X  X |
 Currently Operational      | X  X |
----------------------------+------+
There is currently no High Availability Upgrade running or pending.
Status:            disabled
Default Mode:      never
Inter Group Delay: 0
Previous Image:
Target Image:
Start Time:        Unknown
Finish Time:       Unknown
Duration:          Unknown
                          Slots
-----------------------+---------+
Groups                 | 1  2  3 |
-----------------------+---------+
  1                    | X  .  . |
  2                    | .  X  . |
  3                    | .  .  X |
-----------------------+---------+
Status                 | 1  2  3 |
-----------------------+---------+
 Currently Present     | X  X  X |
 Currently Operational | X  X  X |
-----------------------+---------+
System(rw)->

This S- and 7100-Series example shows HAU configuration and state settings display when HAU is running:

show boot high-availability
There is currently a High Availability Upgrade in progress.
Status:            running
Default Mode:      never
Inter Group Delay: 0
Previous Image:    07.61.01.0004
Target Image:      07.61.01.0005
Start Time:        TUE DEC 27 20:32:23 2011
Finish Time:       Unknown
Duration:          89 seconds
                          Slots
-----------------------+---------+
Groups                 | 1  2  3 |
-----------------------+---------+
  1                    | X  .  . |
  2                    | .  X  . |
  3                    | .  .  X |
-----------------------+---------+
Status                 | 1  2  3 |
-----------------------+---------+
 Initially Present     | X  X  X |
 Currently Present     | X  X  X |
 Currently Operational | X  X  X |
 Upgrade Pending       | X  .  . |
 Upgrade In Progress   | .  X  . |
 Upgrade Complete      | .  .  X |
 Error Condition       | .  .  . |
-----------------------+---------+

dir Output Details provides an explanation of the command output (S-, 7100-Series).

Click to expand in new window

show boot high-availability Output Details

Output... What it displays...
Status The status of HAU for this device:
  • Disabled – HAU is not enabled.
  • Pending – HAU is enabled and will be initiated by the next system reset.
  • Running – HAU is in progress.
  • Success – HAU completed successfully and entity is running the target version of firmware.
  • Error – A failure occurred during upgrade.
  • ForceComplete – HAU was forced to complete early. The device is running the target version of firmware, but the high availability aspect of the upgrade may have been compromised.
Default Mode The default mode of the HAU for the device (See set boot high-availability default-mode (S-, 7100-Series)):

Never – HAU is never performed; a standard upgrade is always performed.

IfPossible – A high availability upgrade is performed whenever possible based upon the HAU pre-conditions listed in the usage section of set boot system. If all pre-conditions are not met a standard upgrade is performed.

Always – Always attempt to perform a high availability upgrade. If a compatible image is not available, do not perform any upgrade.

Specifying a system boot method using set boot system overrides the default mode setting.

Inter Group Delay The duration, in seconds, that the HAU process will wait between the successful upgrade of a just completed HAU group and the upgrade start of the next HAU group. See set boot high-availability delay (S-, 7100-Series).
Previous Image The release and version of the firmware the device is upgrading from.
Target Image The release and version of the firmware the device is upgrading to.
Start Time The date and time when the most recent HAU was started.
Finish Time The date and time when the most recent HAU was completed.
Duration The duration of the most recent HAU in centiseconds.
Status Displays slot status.

When HAU status is disabled or pending:

  • Currently Present – A module is present in any slot with an “X” present
  • Currently Operational – A module is operational in any slot with an “X” present.

When HAU is running:

  • Initially Present - The module was present at the start of HAU.
  • Upgrade Pending - The module is still running the original image.
  • Upgrade In Progress - The module has been reset and should reboot to the target image.
  • Upgrade Complete - The module has rebooted to the target image.
  • Error Condition - The initially present module is no longer present, no longer operational, or did not boot to the target image.
Groups Lists the default or configured HAU groups for the device. See set boot high-availability group (S-, 7100-Series) for HAU group configuration details.
Slots The slot to which a group belongs or to which a status is indicated, represented by an “X”.