Cisco Cisco Packet Data Gateway (PDG)
Software Management Operations
▀ Upgrading the Operating System Software
▄ ASR 5000 System Administration Guide, StarOS Release 16
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Reboot the Chassis
Reboot the chassis by entering the following command:
[local]<host_name># reload [-noconfirm]
As the system reboots, it loads the new operating system software image and its corresponding CLI configuration file
using the new boot stack entry configured earlier.
using the new boot stack entry configured earlier.
After the system reboots, establish a CLI session and enter the show version command to verify that the active software
version is correct.
version is correct.
Optional for PDSN: If you are using the IP Pool Sharing Protocol during your upgrade, refer to Configuring IPSP
Before the Software Upgrade in the PDSN Administration Guide.
Before the Software Upgrade in the PDSN Administration Guide.
Verify the Running Software Version
After the system has successfully booted, verify that the new StarOS version is running by executing the Exec mode
show version command.
show version command.
[local<host_name># show version
Restoring the Previous Software Image
If for some reason you need to undo the upgrade, perform the upgrade again except:
Specify the locations of the upgrade software image and configuration files.
then
Specify the locations of the original software image and configuration files.
Upgrading ICSR Chassis
The procedure for upgrading primary and backup ICSR chassis is described in the Interchassis Session Recovery
chapter. Essentially the procedure requires upgrading the primary and standby chassis using the off-line method while
each is in standby mode.
chapter. Essentially the procedure requires upgrading the primary and standby chassis using the off-line method while
each is in standby mode.