The Configuration History is a table of router configuration events.
This category is available only on devices that support Cisco IOS Release 11.1 or later.
The value of sysUpTime when the event occurred.
The source of the command that initiated the event.
The configuration data source for the event.
The configuration data destination for the event.
If ccmHistoryEventCommandSource is 'commandLine', this is the terminal type. Otherwise it is not applicable.
If ccmHistoryEventCommandSource is 'commandLine', this is the terminal number. The value is -1 if it is not available or not applicable.
If ccmHistoryEventCommandSource is 'commandLine', this is the name of the logged in user. The value is zero if it is not available or not applicable.
If ccmHistoryEventCommandSource is 'commandLine', this is the hard-wired location of the terminal or the remote host for an incoming connection. The value is zero if it is not available or not applicable.
If ccmHistoryEventTerminalType is 'virtual', this is the internet address of the connected system.
If ccmHistoryEventCommandSource is 'snmp', this is the internet address of the requester.
The value is 0.0.0.0 if it is not available or not applicable.
If ccmHistoryEventTerminalType is 'virtual', this is the host name of the connected system. The value is zero if it is not available or not applicable.
If ccmHistoryEventConfigSource or ccmHistoryEventConfigDestination is 'networkTftp' or'networkRcp', this is the internet address of the storage file server. The value is 0.0.0.0 if it is not applicable or not available.
If ccmHistoryEventConfigSource or ccmHistoryEventConfigDestination is 'networkTftp' or 'networkRcp', this is the configuration file name at the storage file server. The value is zero if it is not available or not applicable.
If ccmHistoryEventConfigSource or ccmHistoryEventConfigDestination is 'networkRcp', this is the remote user name. The length is zero if it is not applicable or not available.