Configuration Replace and Configuration Rollback |
12.3(7)T 12.2(25)S 12.3(14)T 12.2(27)SBC 12.2(31)SB2 12.2(33)SRA 12.2(33)SXH 12.2(33)SB |
The Configuration Replace and Configuration Rollback feature provides the capability to replace the current running configuration with any saved Cisco IOS configuration file. This functionality can be used to revert to a previous configuration state, rolling back any configuration changes that were made since that configuration file was saved. In 12.3(7)T, this feature was introduced. In 12.2(25)S, support was added for a Cisco IOS 12.2S release. A locking mechanism for configuration replace (the Exclusive Configuration Change Access feature) was introduced. In 12.3(14)T, support for a locking mechanism for configuration replace (the Exclusive Configuration Change Access feature) was added for a Cisco IOS 12.3T release. In 12.2(27)SBC, support was added for a Cisco IOS 12.2SB release. In 12.2(33)SRA, support was added for a Cisco IOS 12.2SR release. In 12.2(31)SB2, this feature was implemented on the Cisco 10000 series. In 12.2(33)SXH, the Configuration Rollback feature was implemented in Release 12.2SX. In 12.2(33)SB, this feature was implemented on the Cisco 10000 series. The following sections provide feature information: The following commands were modified by this feature: archive config, configure confirm, configure replace, debug archive config timestamp, debug archive versioning, maximum, path (archive configuration), show archive, show configuration lock, time-period. |
Exclusive Configuration Change Access |
12.3(14)T 12.0(31)S 12.2(33)SRA 12.4(11)T 12.2(33)SXH 12.2(33)SB |
The Exclusive Configuration Change Access feature (also called the Configuration Lock feature) allows you to have exclusive change access to the Cisco IOS running configuration, preventing multiple users from making concurrent configuration changes. The following command was modified by this feature and applies to the Configuration Replace and Configuration Rollback feature: show configuration lock. Refer to the separate module, Exclusive Configuration Change Access and Access Session Locking, for details |
Configuration Rollback Confirmed Change |
12.2(33)SRC 12.2(33)SB 12.4(20)T 12.2(33)SXI |
The Configuration Rollback Confirmed Change feature allows configuration changes to be performed with an optional requirement that they be confirmed. If this confirmation is not received, the configuration is returned to the state prior to the changes being applied. This mechanism provides a safeguard against inadvertent loss of connectivity between a network device and the user or management application due to configuration changes. In 12.2(33)SB, this feature was implemented on the Cisco 10000 series. The following sections provide information about this feature: The following commands were modified by this feature: configure confirm,configure replace,configure revert,configure terminal |