Cisco Cisco Packet Data Interworking Function (PDIF)
Software Management Operations
Configuring the Boot Stack ▀
ASR 5000 System Administration Guide, StarOS Release 16 ▄
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[local]<host_name># show boot initial-config
Initial (boot time) configuration:
image tftp://192.168.1.161/tftpboot/<image_version>.bin \
config /flash/<config_name>.cfg
priority 1
Initial (boot time) configuration:
image tftp://192.168.1.161/tftpboot/<image_version>.bin \
config /flash/<config_name>.cfg
priority 1
Adding a New Boot Stack Entry
Important:
Before performing this procedure, verify that there are less than 10 entries in the boot.sys file and
that a higher priority entry is available (i.e. that minimally there is no priority 1 entry in the boot stack). Refer to
Viewing the Current Boot Stack for more information.
Viewing the Current Boot Stack for more information.
If priority 1 is in use, then you must renumber the existing entry(ies) to ensure that at least that priority is available. The
maximum number of boot stack entries that can be contained in the boot.sys file is 10. If there are already 10 entries in
the boot stack, you must delete at least one of these entries (typically, the lowest priority) and, if necessary, renumber
some or all of the other entries before proceeding. Refer to Deleting a Boot Stack Entry for more information.
maximum number of boot stack entries that can be contained in the boot.sys file is 10. If there are already 10 entries in
the boot stack, you must delete at least one of these entries (typically, the lowest priority) and, if necessary, renumber
some or all of the other entries before proceeding. Refer to Deleting a Boot Stack Entry for more information.
This procedure details how to add new boot stack entries to the boot.sys file. Make sure you are at the Exec mode
prompt and enter the following commands:
prompt and enter the following commands:
configure
boot system priority number image image_url config cfg_url
For complete information about the above command, see the Global Configuration Mode Commands chapter of the
Command Line Interface Reference.
Command Line Interface Reference.
The following command creates a new boot stack entry, using a boot priority of
3
.
boot system priority 3 image /flash/image_filename.bin config
/flash/config_name.cfg
/flash/config_name.cfg
Important:
Boot stack changes saved to the boot.sys file are not executed until the system is rebooted.
Synchronize the local file systems on the SMCs by the following command:
fielsystem synchronize all
Deleting a Boot Stack Entry
This procedure details how to remove an individual boot stack entry from the boot.sys file. Make sure you are at the
Exec mode prompt and enter the following commands:
Exec mode prompt and enter the following commands:
configure
no boot system priority number
Where number specifies the boot priority used for the boot stack entry. This command removes that specific entry from
the boot stack, causing the boot.sys file to be overwritten.
the boot stack, causing the boot.sys file to be overwritten.