Installing SSM160 Firmware

You must install firmware on the Security Switch Module SSM160.

To install the SSM160 Firmware:

1. Download the SSM160 firmware from the R76SP 61000/41000 Security Systems Home Page.
2. Connect to one SGM, using the management IP address configured in the installation wizard.
3. Use the scp command to copy the SSM160 firmware file to the SGM. Use the management interface IP and the /home/admin directory. This copies the file to the left-hand SGM on the active Chassis.
4. From this SGM, copy the firmware file to the other SGMs in the Security Group. Run:
   >asg_cp2blades –b <blade_list> /home/admin/<file>
5. From this SGM, copy the firmware to the two SSMs in the Chassis. Run for each SSM:
   scp -P 2024 2.4.C9.T-HUB4.tar.bz2 root@SSM[1|2]:/batm/current_version/
6. Enter the SCP password.
   The password is thmhetafbzh.

   You possible that you will see a read-only file system error. For example:

   # scp -P 2024 2.4.C9.T-HUB4.tar.bz2 root@ssm2:/batm/current_version/
root@ssm2's password:
scp: /batm/current_version//2.4.C9.T-HUB4.tar.bz2: Read-only file system

   If you see a read-only file system error do this:

   1. Connect to the SSM with an ssh client. From the expert shell, run:

      #ssm1: ssh ssm1

      #ssm2: ssh ssm2

      The password is admin

   2. From default shell, run:
      > unhide private
      The password is private
   3. Run the following commands:

      # show private shell
# mount -rw -o remount /batm/
# exit
# logout

   4. Run the firmware copy command for each SSM:
      scp -P 2024 2.4.C9.T-HUB4.tar.bz2 root@ssm2:/batm/current_version/
   5. Enter the SCP password.
      The password is thmhetafbzh.
7. Activate the new firmware on the SSM. Do this for the two SSMs on the standby Chassis:
   1. Connect to the SSM with an ssh client. From the expert shell, run:

      #ssm1: ssh ssm1

      #ssm2: ssh ssm2

      The password is admin

   2. Run:
      #file ls os-image
      Copy the name of the new image file to the clipboard.
   3. Run:
      #file activate-os-image 2.4.C9.T-HUB4.tar.bz2
   4. Move to configuration shell:
      #config terminal
   5. Reload the SSM with the new image:
      #system reload manufacturing-defaults

   Example:

   T-HUB4#file activate-os-image 2.4.C9.T-HUB4.tar.bz2
Image file 2.4.C9.T-HUB4.tar.bz2 is tested for validity, please wait... OK
Activating image 2.4.C9.T-HUB4.tar.bz2..

T-HUB4#config terminal
Entering configuration mode terminal
T-HUB4(config)#system reload manufacturing-defaults
Are you sure that you want to delete existing configuration and reload manufacturing default configuration (yes/no)? yes

8. Connect to SGM on the other Chassis. From the Expert shell, run
   #blade <SGM>

   For example:
   #blade 2_01
   (Enter exit to return to the previous SGM)

9. Do the firmware upgrade procedure on the two SSMs of the other Chassis.

Validation

To verify the upgrade, run:
asg_version

All SSMs must have firmware version 2.4.C9 or later.