![index.dat file reader to restore index.dat file reader to restore](https://www.rescuedigitalmedia.com/wp-content/uploads/2020/05/how-to-repair-dat-video-file.png)
- #Index.dat file reader to restore how to
- #Index.dat file reader to restore update
- #Index.dat file reader to restore software
- #Index.dat file reader to restore series
In Cisco Catalyst 29xx series and Cisco Catalyst 35xx, 3750 series, it is referred to as flash. Similarily for Catalyst 4500/4000 switches, it is cat4000_flash. In Cisco Catalyst 6500/6000 series switches, it is const_nvram. Refer to the respective product documentation before you issue the copy command. The memory location name where the vlan.dat file is stored varies from device to device. The vlan.dat file can be copied from its location for backup purposes. The vlan.dat stored in NVRAM alone can be accessed by the switch.
#Index.dat file reader to restore how to
This example shows how to specify the IFS file system file where the VTP configuration is stored: You can use it only to rename the file in which the existing database is stored. You cannot use the vtp file command to load a new database. You can use the vtp file command to rename the file. If there is no vlan.dat file, or if the vlan.dat cannot be read, the switch boots with these characteristics: Index.dat File Reader Free Download Attributeīy default, the VLAN database file name is vlan.dat. VLANs greater than 1005 are configured from the switch configuration file. If the startup VTP mode is server mode, or the startup VTP mode or domain names do not match the VLAN database, VTP mode and VLAN configuration for the first 1005 VLANs are selected by VLAN database information, such as the vlan.dat file. The VLAN database revision number remains unchanged in the VLAN database. The VTP and VLAN configurations in the startup configuration file are used. If both the VLAN database and the configuration file show the VTP mode as transparent and the VTP domain names match, the VLAN database is ignored. When you save VTP mode, domain name, and VLAN configurations in the switch startup configuration file and reboot the switch, the VTP and VLAN configurations are selected by these conditions: Managing vlan.dat File During Switch Bootupĭuring boot up, the switch compares the content in the vlan.dat file and the configuration in startup-config to determine if it should use the configuration in vlan.dat or startup-config. This VLAN database is in the form of a separate file in NVRAM called the vlan.dat file.
#Index.dat file reader to restore software
For this, a VLAN database was introduced to Cisco IOS software for Catalyst switches as a method to immediately save VTP updates for VTP clients and servers.
#Index.dat file reader to restore update
The VTP update requirements are met by the default CatOS operation, but the Cisco IOS software update model requires an alternative update operation. VTP client and server systems require VTP updates from other VTP servers to be immediately saved in NVRAM without user intervention. In contrast, Cisco IOS software does not save configuration changes to NVRAM unless you issue the copy run start command. VLAN or VTP configuration changes in CatOS are written to NVRAM immediately after a change is made. Refer to Cisco Technical Tips Conventions for more information on document conventions. This document can also be used with these hardware and software versions:Ĭisco Catalyst 6000, 4500, 4000 series switches that run Cisco IOSĬisco Catalyst 3750, 3750E, 3560, 3560E, 3550, 2970, 2960, 2955, 2950, and 2940 series switches If your network is live, make sure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. The information in this document is based on these software and hardware versions:Ĭisco Catalyst 6500 switch that runs Cisco IOS Software Release 12.1(26)E1Ĭisco Catalyst 2950 switch that runs Cisco IOS Software Release 12.1(22)EA9 This document is not restricted to specific software and hardware versions. Understand how Cisco Catalyst switches work Prerequisites RequirementsĬisco recommends that you have knowledge of this topic:
![index.dat file reader to restore index.dat file reader to restore](https://www.addictivetips.com/app/uploads/2009/01/locateindex.jpg)
This document discusses the purpose of this file, and ways to manage the file. Cisco Catalyst switches that run Cisco IOS ® software releases maintain the VLAN information in a special file named vlan.dat.