Cisco Cisco Packet Data Interworking Function (PDIF) Guía Para Resolver Problemas
Software Management Operations
▀ Upgrading the Operating System Software
▄ Cisco ASR 5000 Series System Administration Guide
OL-22969-02
Two SPCs/SMCs (one Active and one Standby)
Two RCCs (required to support PAC/PSC migrations)
Three PACs/PSCs (one must be a standby, but two standby cards are recommended)
If your system does not meet this minimal system requirement, then this method of software upgrade cannot be
supported and you must use the Off-line Software Upgrade method, described later in this chapter.
supported and you must use the Off-line Software Upgrade method, described later in this chapter.
Performing an On-line Software Upgrade
This procedure details how to successfully perform a software upgrade for operating system release version 3.5 and
higher, using the on-line software upgrade method.
higher, using the on-line software upgrade method.
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: