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dual supervisor migration process by checking if there a standby Supervisor-1 Module is installed in
the switch.
Note : In the following system message, Supervisor-1 Module is listed as Supervisor-4 Module.
This will start the Supervisor-1 to Supervisor-4 migration.
Configuration will be locked until migration is complete.
Do you wish to continue (y/n) [n] y
The following syslog is displayed:
<Tue Jun 25 15:06:56 2019> Starting migration, Please do not remove
any linecards or fabric cards until migration is complete
6. Insert the new Supervisor-4 Module, as explained in "Installing Supervisor Modules" on page 79
and "Removing Supervisor Modules" on page 80. When the Supervisor-4 Module is detected in
the standby supervisor slot, a boot from a network (TFTP) server is initiated with the image that is
provided by using the migrate sup kickstart <supervisor4-kickstart-image> system
<supervisor4-system-image> command.
Note : You have to insert the Supervisor-4 Module into the switch within a period of 30 minutes
after initiating the migrate sup kickstart <supervisor4-kickstart-image> system
<supervisor4-system-image> command. In case you have not inserted the Supervisor-4 Module
within the 30 minutes after executing the command, you have to execute the command again and re-
initiate the migration process.
<Tue Jun 25 15:06:57 2019> Manual-boot is enabled for Standby Supervisor
<Tue Jun 25 15:06:57 2019> Please insert Supervisor-4 in slot number:
6 within 30 minutes
Note : After the Supervisor-4 Module is inserted in the slot, a timeout of 45 minutes is triggered for
the Supervisor-4 Module to power up and come online. If the Supervisor-4 Module fails to power up
and come online at the first attempt, a retry is initiated every 15 minutes. In case the Supervisor-4
Module fails to come online after three retries or 45 minutes, you have to remove the Supervisor-4
Module and restart the migration process by using the migrate sup kickstart <supervisor4-
kickstart-image> system <supervisor4-system-image> command
The following system message is displayed:
<Tue Jun 25 15:08:07 2019>
Supervisor-4 detected in slot 6.
<Tue Jun 25 15:08:12 2019>
Reloading standby. This might take up to 15 minutes.
Please wait..
2019 Jun 25 15:08:13 switch %PLATFORM-2-PFM_STANDBY_MODULE_RESET_MIGRATION:
Reloading Standby Supervisor as part of Supervisor migration
7. Wait for approximately 20 minutes for the new Supervisor-4 Module to come up in HA-standby state.
The following messages are displayed on the active Supervisor-1 Module:
<Tue Jun 25 15:10:13 2019> Standby supervisor not yet online.
This will take some time
Please wait ...
<Tue Jun 25 15:12:13 2019> Standby supervisor not yet online.
This will take some time
Please wait ...
2019 Jun 25 15:12:18 switch %SYSMGR-2-ACTIVE_LOWER_MEM_THAN_STANDBY:
Active supervisor in
slot 5 is running with less memory than standby supervisor in slot 6
2019 Jun 25 15:12:18 switch %USBHSD-STANDBY-2-MOUNT: logflash: online
2019 Jun 25 15:12:18 switch %BOOTVAR-5-NEIGHBOR_UPDATE_AUTOCOPY:
auto-copy supported by
neighbor supervisor, starting...
<Tue Jun 25 15:14:13 2019> Standby supervisor not yet online.
This will take some time.
Please wait ...
2019 Jun 25 15:14:05 switch %PLATFORM-1-PFM_ALERT:
Disabling ejector based shutdown on sup
in slot 6
<Tue Jun 25 15:14:13 2019> Standby supervisor not yet online.
Chapter 3. Installing the IBM c-type SAN Device 95
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