Running Configuration File - Cisco SF500-24 Administration Manual

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• If there is a passphrase in the SSD control block of the source configuration
file, the device will reject the source file, and the copy fails if there is
encrypted sensitive data in the file not encrypted by the key generated
from the passphrase in the SSD control block.
• If there is an SSD control block in the source configuration file and the file
fails the SSD integrity check, and/or file integrity check, the device rejects
the source file and fails the copy.
• If there is no passphrase in the SSD control block of the source
configuration file, all the encrypted sensitive data in the file must be
encrypted by either the key generated from the local passphrase, or the
key generated from the default passphrase, but not both. Otherwise, the
source file is rejected and the copy fails.
• The device configures the passphrase, passphrase control, and file
integrity, if any, from the SSD Control Block in the source configuration file to
the Startup Configuration file. It configures the Startup Configuration file
with the passphrase that is used to generate the key to decrypt the
sensitive data in the source configuration file. Any SSD configurations that
are not found are reset to the default.
• If there is an SSD control block in the source configuration file and the file
contains plaintext, sensitive data excluding the SSD configurations in the
SSD control block, the file is accepted.

Running Configuration File

A Running Configuration file contains the configuration currently being used by the
device. A user can retrieve the sensitive data encrypted or in plaintext from a
running configuration file, subject to the SSD read permission and the current SSD
read mode of the management session. The user can change the Running
Configuration by copying the Backup or Mirror Configuration files through other
management actions via CLI, XML,SNMP, and so on.
A device applies the following rules when a user directly changes the SSD
configuration in the Running Configuration:
• If the user that opened the management session does not have SSD
permissions (meaning read permissions of either Both or Plaintext Only), the
device rejects all SSD commands.
• When copied from a source file, File SSD indicator, SSD Control Block
Integrity, and SSD File Integrity are neither verified nor enforced.
Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
Security: Secure Sensitive Data Management
Configuration Files