Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
Software Management Operations
▀ Upgrading the Operating System Software
▄ Cisco ASR 5000 Series System Administration Guide
OL-22969-02
Performing an Off-line Software Upgrade
An off-line software upgrade can be performed for any system, upgrading from any version of operating system
software to any version, regardless of version number. This process is considered off-line because while many of the
steps can be performed while the system is currently supporting sessions, the last step of this process requires a reboot to
actually apply the software upgrade.
software to any version, regardless of version number. This process is considered off-line because while many of the
steps can be performed while the system is currently supporting sessions, the last step of this process requires a reboot to
actually apply the software upgrade.
Optional for PDSN: If you want to use the IP Pool Sharing Protocol during your upgrade, refer to Configuring IPSP
Before the Software Upgrade in the IP Pool Sharing Protocol chapter of the System Enhanced Feature Configuration
Guide.
Before the Software Upgrade in the IP Pool Sharing Protocol chapter of the System Enhanced Feature Configuration
Guide.
This procedure assumes that you have a CLI session established and are placing the new operating system image file
onto the local file system. To begin, make sure you are at the Exec mode prompt:
onto the local file system. To begin, make sure you are at the Exec mode prompt:
Step 1
Verify that there is enough free space on the device to accommodate the new operating system image file by entering
the following command:
the following command:
For ST16s:
For ASR 5000s:
The following is an example of the type of directory information displayed:
Note the ―Available‖ blocks in the last line of the display.