Command Line Interface
4-78
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Syntax
boot system [unit:] {boot-rom| config | opcode}: filename
The type of file or image to set as a default includes:
• boot-rom* - Boot ROM.
• config* - Configuration file.
• opcode* - Run-time operation code.
• filename - Name of the configuration file or code image.
• unit* - Specifies the unit number. (Range: 1)
* The colon (:) is required.
Default Setting
None
Command Mode
Global Configuration
Command Usage
• A colon (:) is required after the specified unit number and file type.
• If the file contains an error, it cannot be set as the default file.
Example
Related Commands
dir (4-76)
whichboot (4-77)
Authentication Commands
You can configure this switch to authenticate users logging into the system for
management access using local or RADIUS authentication methods. You can also
enable port-based authentication for network client access using IEEE 802.1X.
Console(config)#boot system config: startup
Console(config)#
Table 4-28 Authentication Commands
Command Group Function Page
Authentication Sequence Defines logon authentication method and precedence 4-79
RADIUS Client Configures settings for authentication via a RADIUS server 4-81
TACACS+ Client Configures settings for authentication via a TACACS+ server 4-85
AAA Configures authentication, authorization, and accounting for
network access
4-88
Port Security Configures secure addresses for a port 4-97
Port Authentication Configures host authentication on specific ports using 802.1X 4-99