Cisco ios download archive

But this must be done manually. My switches are archiving to my TFTP server a file with a date and time zone stamp using this command. R1 config-archive path t null. I would prefer a date and time. My switches are set up to use a time zone and synch to a time server. Is there a way to get actual time out of a similar command? I probably don't need it.

The date parameter is enough By default Cisco devices show the time in the debugs or logging in terms of "Uptime" of the device the time past since the device was turned on instead of "Datetime". Good trick as long as you don't have a configuration management software. Is there a similar command in NX-OS? Archive only works in IOS. If you execute the command, it will always run, but you could check it with the show proc cpu command as follows:.

R1 config archive. R1 config-archive path flash:. If you encounter a technical issue on the site, please open a support case. Communities: Chinese Japanese Korean. All Rights Reserved. The Cisco Learning Network. VIP Perspectives. The importance of the configuration files of the network can be seen from many administrative perspectives: Compare and validate configurations between devices.

In case of any damage of the equipment, configuration files could be used to restore the operational state of the network with a simple copy and paste of the configuration in another device. To rollback configurations to a previous state. R1 conf t Enter configuration commands, one per line.

R1 archive config!! Time Variable in Path We could also configure a time variable in the naming convention of the archive configuration. Archive Write-Memory Option R1 config archive R1 config-archive write-memory R1 config-archive exit If we execute the "write memory" or "copy running-config startup-config" commands we can see that the configuration is automatically stored in the TFTP folder.

Archive Time-Period Option R1 config archive R1 config-archive time-period R1 config-archive exit The next backup will be performed in one week exactly time in minutes , but what if we would like to configure this periodicity with an explicit date time?

Elvin Arias. ALso, I should have read a little closer. I thought by default the old IOS image would stay but it seems as if it got deleted perhaps low on space. For now, I am going to need to see where I can find version " I do not see that on the version list. Looks like the version is EOL i guess, you will not find from cisco site here.

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All forum topics Previous Topic Next Topic. Step 1 Log on to the CLI on the controller to which the access point is associated. Step 2 Revert from lightweight mode, by entering this command: config ap tftp-downgrade tftp-server-ip-address filename access-point-name Step 3 Wait until the access point reboots and reconfigure the access point using the CLI or GUI.

Scott Fella. Hall of Fame Guru. Were you using the debug capwap console cli command? Leo Laohoo. When you execute the attach module-number command, the prompt changes to Router-dfcx or Switch-sp , depending on the type of module to which you are connecting. The behavior of the attach command is identical to that of the remote login module num command.

Note Because not all statistics are maintained on line cards, the output from some of show commands may be inconsistent. The following example shows how to log in remotely to the DFC-equipped module:. Connects you to a specific managed shelf for the purpose of remotely executing commands on that shelf only.

Executes commands remotely on a specific line card, or on all line cards simultaneously. To set the line for automatic baud rate detection autobaud , use the autobaud command in line configuration mode.

To disable automatic baud detection, use the no form of this command. The autobaud detection supports a range from to baud. A line set for autobaud cannot be used for outgoing connections, nor can you set autobaud capability on a line using baud when the parity bit is set because of hardware limitations. Note Automatic baud detection must be disabled by using the no autobaud command prior to setting the txspeed , rxspeed , or speed commands.

In the following example, the auxiliary port is configured for autobaud detection:. To enable automatic synchronization of the configuration files in NVRAM, use the auto-sync command in main-cpu redundancy configuration mode. To disable automatic synchronization, use the no form of this command.

Specifies synchronization of all of the system files startup configuration, boot variables, and config configuration registers. For the Performance Routing Engines PREs on the Cisco uBR universal broadband router, the system defaults to synchronizing all system files on the auto-sync standard. For the Supervisor Engines on the Cisco series routers, the system defaults to synchronizing the running configuration. This command was introduced on the Cisco uBR universal broadband router.

If you enter the no auto-sync standard command, no automatic synchronizations occur. If you want to enable any of the keywords, you have to enter the appropriate command for each keyword. By default, the system synchronizes all system files, which is the typical setting for most applications.

However, you might want exclude certain files from synchronization for specialized applications. For example, if you have configured the active and standby PRE1 or PRE2 modules to run different versions of Cisco IOS software, you might want to use different configuration files as well. In this case, you would not synchronize the startup configuration file. The following example shows how from the default configuration to enable automatic synchronization of the configuration register in the main CPU:.

The following example shows the system being configured to synchronize only the startup configuration file:. The following example shows how to configure the system to synchronize all system files except for the startup configuration file.

To configure the Cisco IOS Auto-Upgrade Manager disk cleanup utility, use the autoupgrade disk-cleanup command in global configuration mode. To disable this configuration, use the no form of this command. Optional Deletes crashinfo files during disk-cleanup before an image is downloaded. Optional Deletes core files during disk-cleanup before an image is downloaded. Optional Deletes the Cisco IOS images, except the default boot image and the current image, during disk-cleanup before an image is downloaded.

Optional Deletes files irretrievably in a file-system that supports the undelete operation during disk-cleanup before an image is downloaded. By default, the crashinfo files, the core files, and the Cisco IOS software images are deleted by the Cisco IOS Auto-Upgrade Manager disk cleanup utility, and the filesystems that support the undelete operation are not cleaned up.

The following example shows how to clean-up filesystems that support undelete operation:. The following example shows how to avoid deleting the Cisco IOS software images:. Configures the URL of the server on www. Downloads a Cisco IOS software image directly from www.

The router will send the image download requests to the configured URL. To disable this URL, use the no form of this command. Use the autoupgrade ida url command to configure a new URL for the IDA server, if it is not present in the default location. To configure the address to which status email is to be sent and the outgoing email server, use the autoupgrade status email command in global configuration mode. To disable status email, use the no form of this command.

Status email is not sent unless the address is configured. Use this command to configure the email-address where AUM status email can be sent. The following example shows how to configure the address to which status email is to be sent:. Configures the URL of the server running on www. To specify and enable a message to be displayed when an EXEC process is created an EXEC banner , use the banner exec command in global configuration mode.

To delete the existing EXEC banner, use the no form of this command. Delimiting character of your choice—a pound sign , for example. You cannot use the delimiting character in the banner message. Message text. Tokens will be replaced with the corresponding configuration variable. Tokens are described in Table This command specifies a message to be displayed when an EXEC process is created a line is activated, or an incoming connection is made to a vty.

Follow this command with one or more blank spaces and a delimiting character of your choice. Then enter one or more lines of text, terminating the message with the second occurrence of the delimiting character. When a user connects to a router, the message-of-the-day MOTD banner appears first, followed by the login banner and prompts. After the user logs in to the router, the EXEC banner or incoming banner will be displayed, depending on the type of connection. For a reverse Telnet login, the incoming banner will be displayed.

For all other connections, the router will display the EXEC banner. To disable the EXEC banner on a particular line or lines, use the no exec-banner line configuration command. The tokens are described in Table The following example sets an EXEC banner that uses tokens. Defines a customized banner to be displayed when there is an incoming connection to a terminal line from a host on the network.

Defines a customized banner to be displayed before the username and password login prompts. Defines a customized banner to be displayed when a serial-line IP or point-to-point connection is made.

Controls enables or disables the display of EXEC banners and message-of-the-day banners on a specified line or lines. To define and enable a banner to be displayed when there is an incoming connection to a terminal line from a host on the network, use the banner incoming command in global configuration mode.

To delete the incoming connection banner, use the no form of this command. Follow the banner incoming command with one or more blank spaces and a delimiting character of your choice. An incoming connection is one initiated from the network side of the router. Incoming connections are also called reverse Telnet sessions. Use the no motd-banner line configuration command to disable the MOTD banner for reverse Telnet sessions on asynchronous lines.

When a user connects to the router, the message-of-the-day MOTD banner if configured appears first, before the login prompt. After the user successfully logs in to the router, the EXEC banner or incoming banner will be displayed, depending on the type of connection. Incoming banners cannot be suppressed. If you do not want the incoming banner to appear, you must delete it with the no banner incoming command. The following example sets an incoming connection banner.

The pound sign is used as a delimiting character. The following example sets an incoming connection banner that uses several tokens. When the incoming connection banner is executed, the user will see the following banner.

Defines a customized banner to be displayed whenever the EXEC process is initiated. To define and enable a customized banner to be displayed before the username and password login prompts, use the banner login command in global configuration mode. To disable the login banner, use no form of this command. Follow the banner login command with one or more blank spaces and a delimiting character of your choice. When a user connects to the router, the message-of-the-day MOTD banner if configured appears first, followed by the login banner and prompts.

The following example sets a login banner. Double quotes " are used as the delimiting character. The following example sets a login banner that uses several tokens. When the login banner is executed, the user will see the following banner. Defines a customized message to be displayed when there is an incoming connection to a terminal line from a host on the network. To define and enable a message-of-the-day MOTD banner, use the banner motd command in global configuration mode. To delete the MOTD banner, use the no form of this command.

This MOTD banner is displayed to all terminals connected and is useful for sending messages that affect all users such as impending system shutdowns. Use the no exec-banner or no motd-banner command to disable the MOTD banner on a line. The no exec-banner command also disables the EXEC banner on the line. When a user connects to the router, the MOTD banner appears before the login prompt. The following example configures an MOTD banner.

The following example configures an MOTD banner with a token. When the MOTD banner is executed, the user will see the following. Defines and enables a customized banner to be displayed whenever the EXEC process is initiated. Defines and enables a customized message to be displayed when there is an incoming connection to a terminal line from a host on the network. Defines and enables a customized banner to be displayed before the username and password login prompts.

Defines and enables a customized banner to be displayed when a serial-line IP or point-to-point connection is made. Controls enables or disables the display of message-of-the-day banners on a specified line or lines. The banner message when using the service old-slip-prompt command is:.

This is useful when legacy client applications require a specialized connection string. The banner tokens are described in Table To boot the router manually, use the boot command in ROM monitor mode.

The syntax of this command varies according to the platform and ROM monitor version. When used in conjunction with the ip-address argument, the filename argument is the name of the system image file to boot from a network server. The filename is case sensitive. When used in conjunction with the flash keyword, the filename argument is the name of the system image file to boot from Flash memory. On all platforms except the Cisco series, Cisco series, and Cisco family routers, the system obtains the image file from internal Flash memory.

On the Cisco series, Cisco series and Cisco family routers, the flash-fs : argument specifies the Flash memory device from which to obtain the system image. See the flash-fs : argument later in this table for valid device values. Without the filename argument , the first valid file in Flash memory is loaded. If the filename is not specified, the first file in the partition or file system is used.

If omitted, this value defaults to the IP broadcast address of Boots the router from Flash memory. Note that this keyword is required in some boot images.

Boot the first file in USB Flash 0. If the optional filename argument is used, the router boots the specified image from USB Flash. Optional Specifying the Flash file system is optional for all platforms except the Cisco series routers. Possible file systems are:. Optional Specifies the partition number of the file system the file should be loaded from. This argument is not available on all platforms.

If the partition-number is not specified, the first partition is used. For most platforms, if you enter the boot command and press Enter, the router boots from ROM by default. However, for some platforms, such as the Cisco series routers, if you enter the boot command and press Enter, the router boots the first image in Flash memory.

Refer to the documentation for your platform for information about the default image. The usbflash0 keyword was added to support booting an image from an external USB Flash drive.

To determine which form of this command to use, refer to the documentation for your platform or use the CLI help? Use this command only when your router cannot find the boot configuration information needed in NVRAM. To enter ROM monitor mode, use one of the following methods:. Enter only lowercase commands. These commands work only if there is a valid image to boot. Also, from the ROM monitor prompt, issuing a prior reset command is necessary for the boot to be consistently successful.

This change prevents boot failures that result when the first file read in disk or flash is not a valid Cisco IOS image. Refer to your hardware documentation for information on correct jumper settings for your platform.

Note For some platforms the flash keyword is now required. If your attempts to use the boot command are failing using the older boot flash: x : [ filename ] syntax, try using the boot flash flash: x : [ filename ] syntax.

In the following example, a router boots the file named routertest from a network server with the IP address The following example shows the boot flash command without the filename argument. The first valid file in Flash memory is loaded. In the following example, the boot flash flash: command boots the relocatable image file named igs-bpx-l from partition 2 in Flash memory:.

In the following command, the Cisco family router accepts the flash keyword for compatibility but ignores it, and boots from slot In the following example, the command did not function because it must be entered in lowercase:. The following example boots the first file in the first partition of internal Flash memory of a Cisco series router:. The following example boots the first image file in the first partition of the Flash memory card in slot 0 of a Cisco series router:.

The following example shows the ROM monitor booting the first file in the first Flash memory partition on a Cisco series router:.