<Tue Jun 25 15:08:07 2019> Supervisor-4 (DS-X97-SF4-K9) is detected in slot 5
<Tue Jun 25 15:08:12 2019> Reloading standby. This might take up to 15 minutes. Please wait...
2019 Jun 25 15:08:13 sw9710-SUP3-101 %PLATFORM-2-PFM_STANDBY_MODULE_RESET_MIGRATION: Reloading
Standby Supervisor as part of Supervisor migration
Step 7 Wait for approximately 20 minutes for the new Supervisor-4 Module to come up in the 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 might take some time, Please
wait...
<Tue Jun 25 15:12:13 2019> Standby supervisor not yet online. This might take some time, Please
wait...
2019 Jun 25 15:12:18 switch %SYSMGR-2-ACTIVE_LOWER_MEM_THAN_STANDBY: Active supervisor in slot 6
is running with less memory than standby supervisor in slot 5.
2019 Jun 25 15:12:27 switch %USBHSD-STANDBY-2-MOUNT: logflash: online
2019 Jun 25 15:12:27 switch %USBHSD-STANDBY-2-MOUNT: USB1: online
2019 Jun 25 15:12:32 switch %BOOTVAR-5-NEIGHBOR_UPDATE_AUTOCOPY: auto-copy supported by neighbor
supervisor, starting...
2019 Jun 25 15:14:05 switch %PLATFORM-1-PFM_ALERT: Disabling ejector based shutdown on sup in slot
5
<Tue Jun 25 15:14:13 2019> Standby supervisor not yet online. This might take some time, Please
wait...
If you see the following failure message, ignore the message, the active Supervisor-1 Module will bring
up the standby Supervisor-4 Module to the HA-standby supervisor state in some time.
Note
Tue Jun 25 15:14:13 2019 switch %SYSMGR-2-STANDBY_BOOT_FAILED: Standby supervisor failed to boot
up.
The following message is displayed when the standby module (Supervisor-4 Module in slot 5) is online:
2019 Jun 25 15:15:06 switch %MODULE-5-STANDBY_SUP_OK: Supervisor 5 is standby
2019 Jun 25 15:15:07 switch %PLATFORM-1-PFM_ALERT: Enabling ejector based shutdown on sup in slot
6
<Tue Jun 25 15:15:33 2019> Standby Supervisor-4 (DS-X97-SF4-K9) has come online, configs will be
copied
Step 8 System will automatically do a copy running-config to startup-config.
The following message is displayed:
<Tue Jun 25 15:15:33 2019> Saving configuration now. Please wait...
[########################################] 100%
Copy complete.
/mnt/plog/migration.log: 2.78 kB 71.36 kB/s
<Tue Jun 25 15:15:46 2019> Supervisor-3 (DS-X97-SF1-K9) will switchover to Supervisor-4
(DS-X97-SF4-K9) now
<Tue Jun 25 15:15:46 2019> Switchover is successful, Supervisor-4 (DS-X97-SF4-K9) is now active
Step 9 Once the standby module comes online, a system switchover happens and the new Supervisor-4 Module becomes the
current active. This process moves the Supervisor-4 Module from the HA-standby mode to active mode. The SSH/telnet
session is disconnected during the switchover. You have to reconnect to the SSH/telnet session. Also, ensure that the
console link and the management link are connected to the Supervisor-4 Module.
The following syslog message is displayed on the active Supervisor-4 Module:
Supervisor-4 Module syslogs
switch(standby) login: 2019 Jun 25 15:15:47 switch %KERN-2-SYSTEM_MSG: [ 377.107557] Switchover
started by redundancy driver - kernel
2019 Jun 25 15:15:47 switch %SYSMGR-2-HASWITCHOVER_PRE_START: This supervisor is becoming active
(pre-start phase).
2019 Jun 25 15:15:47 switch %SYSMGR-2-HASWITCHOVER_START: Supervisor 5 is becoming active.
Cisco MDS 9700 Series Switches Hardware Installation Guide
126
Installing, Removing, and Verifying Field Replaceable Units
Performing a Nondisruptive Migration