- REBOOT CISCO SWITCH HOW TO
- REBOOT CISCO SWITCH SOFTWARE
- REBOOT CISCO SWITCH PASSWORD
- REBOOT CISCO SWITCH SERIES
The configuration takes effect immediately, and the switch returns to the factory default configuration.
Use 'session' command to clear ATM or Router specific configurations.Īfter the configuration erase in CatOS, you do not need to reload the switch. This command will cause ifIndex to be reassigned on the next system startup.Ģ002 Aug 03 15:16:19 %MLS-5-MCAST_STATUS:IP Multicast Multilayer Switching is disabled This command will clear all configuration in NVRAM.
REBOOT CISCO SWITCH HOW TO
This example shows how to reset the configuration on the switch to factory defaults: Cat5k> (enable) clear config all
REBOOT CISCO SWITCH SOFTWARE
Then, reset the switch to factory defaults with use of the procedure in the Reset Catalyst Switches Running Cisco IOS Software section of this document. (Examples of these router cards include WS-X4232-元 modules on the 4000 switches, Route Switch Modules /Route Switch Feature Cards on the 5500/5000 switches, or the Multilayer Switch Modules /Multilayer Switch Feature Cards on the 6500/6000 switches.) To clear the configuration on router cards, you can access the router card with the session command. If your switch has any router cards, the clear config all command does not clear the Cisco IOS Software configuration on the router cards. You can alter the boot variable settings with the set boot command. This command does not, however, clear the boot variables, such as config-register and boot system settings. The clear config all command clears the system configuration, as well as the module configuration. You can reset the system or module configuration on these switches running CatOS to factory defaults with the clear config command. On Cisco IOS Software, you must save the configuration with the write memory command or the copy running-config startup-config command. These switches store the configuration in NVRAM automatically, wherever users enter the commands in enable mode.
REBOOT CISCO SWITCH SERIES
This procedure applies to Catalyst 4500/4000, 5500/5000, and 6500/6000 series switches running CatOS. Note: You can restore the complete configuration if you copy the text file configuration and paste it to the command line.
To upload a configuration file on a TFTP server, refer to this document: Once you clear the user configuration, there is no way to recover the configuration unless you restore the backed-up configuration. Before You Beginīefore you reset the switch to factory defaults, perform one of these tasks:īack up your configuration on a TFTP server.Ĭopy the configuration locally on the bootflash or slot0: device. Conventionsįor more information on document conventions, refer to the Cisco Technical Tips Conventions. 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. Note: Although the document was created with these Catalyst switches, the principles apply to the products mentioned in the document.Ĭatalyst 5505 switch with Catalyst OS (CatOS) version 6.4(8)Ĭatalyst 2950 switch with Cisco IOS® Software Release 12.1(19)EA1Ĭatalyst 6500/6000 switch with Cisco IOS Software Release 12.1(20)E The information in this document was tested with these software and hardware versions: There are no specific requirements for this document. Note: If you reset the switch to factory defaults while you access the switch by Telnet connection, you lose connectivity to the switch. Refer to this document for steps to recover the passwords on your Catalyst switches:
REBOOT CISCO SWITCH PASSWORD
In this case, you need to follow the password recovery procedures for your switch. If you forget the console and enable password of your switch, you cannot reset the switch configuration to factory default to reset the password. You also need the console/enable passwords. To reset the Catalyst switches to factory defaults, you need access to the switch console through either a physical console or a Telnet connection. This document provides information and sample command logs to reset your switches.
If you have configured a switch and the configuration has become very complex or if you want to move a switch from one network to other, you can reset the switch to factory defaults and configure it as a new switch. This is useful when you want to remove an undesirable configuration that is present in the switch. In certain situations, it is desirable to restore the Catalyst switch configuration to the original default factory settings.
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