Cisco VG224 Software Guide - Page 63

Appendix C Using the ROM Monitor Entering the ROM Monitor Mode • -r-Copies the image to DRAM for launch • -x-Does not launch image on completion of download Using the tftpdnld Command The tftpdnld command downloads a Cisco IOS software image from a remote server into flash memory using TFTP. tftpdnld-Begins the TFTP copy command. The following variables are required: - IP_ADDRESS-IP address for the router you are using. - IP_SUBNET_MASK-Subnet mask for the router you are using. - DEFAULT_GATEWAY-Default gateway for the router you are using. - TFTP_SERVER-IP address of the server from which you want to download the image file. - TFTP_FILE-Name of the file that you want to download. The following variables are optional: - TFTP_VERBOSE-Print setting. 0=quiet, 1=progress, 2=verbose. The default is 1. - TFTP_RETRY_COUNT-Retry count for ARP and TFTP. The default is 7. - TFTP_TIMEOUT-Overall timeout of the download operation in seconds. The default is 2400 seconds. - TFTP_CHECKSUM-Performs a checksum test on the image. 0=no, 1=yes. The default is 1. The syntax for specifying the variables is: VARIABLE_NAME=value After you specify the variables, you must reenter the tftpdnld command. For example: rommon 1 > tftpdnld rommon 2 > IP_ADDRESS=172.15.19.11 rommon 3 > IP_SUBNET_MASK=255.255.255.0 rommon 4 > DEFAULT_GATEWAY=172.15.19.1 rommon 5 > TFTP_SERVER=172.15.20.10 rommon 6 > TFTP_FILE=/tftpboot/cVG224-i-mz rommon 7 > TFTP_VERBOSE=1 rommon 8 > tftpdnld IP_ADDRESS=172.15.19.11 IP_SUBNET_MASK=255.255.255.0 DEFAULT_GATEWAY=172.15.19.1 TFTP_SERVER=172.15.20.10 TFTP_FILE=/tftpboot/VG224-i-mz TFTP_VERBOSE=1 Invoke this command for disaster recovery only. WARNING: all existing data in flash will be lost! Do you wish to continue? y/n: [n]: Enter y to begin downloading the Cisco IOS software image. When the process is complete, the ROM monitor mode prompt appears on your screen. OL-5005-01 Cisco VG224 Voice Gateway Software Configuration Guide C-9