This procedure can also be used where there are no Trivial File Transfer Protocol (TFTP) servers or network connections, and a direct PC connection (or through a modem connection) to the router's console is the only viable option. Xmodem can be used on a group of routers (see Components Used) and is used in disaster recovery situations where the router has no valid Cisco IOS software or bootflash image to boot from and hence, only boots up in ROMmon. Refer to Cisco Technical Tips Conventions for more information on document 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: Xmodem can also be used on certain Catalyst switches. The information in this document is based on these software and hardware versions:Ĭisco 827, 1600, 1700, 2600, 3600, and 3700 Series RoutersĬisco AS5200, AS5300, AS5350, and AS5400 Universal Access Servers There are no specific requirements for this document.
#HYPERTERM FREE DOWNLOAD HOW TO#
This document explains how to use the xmodem command at the console to download Cisco IOS® software using the ROM monitor (ROMmon).