Cisco 3925 User Manual

C-14
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Appendix C Using ROM Monitor
How to Use the ROM Monitor—Typical Tasks
enable "ignore system config info"? y/n [n]: y
change console baud rate? y/n [n]: y
enter rate: 0 = 9600, 1 = 4800, 2 = 1200, 3 = 2400 [0]: 0
change the boot characteristics? y/n [n]: y
enter to boot:
0 = ROM Monitor
1 = the boot helper image
2-15 = boot system
[0]: 0
Configuration Summary
enabled are:
diagnostic mode
console baud: 9600
boot: the ROM Monitor
rommon 8>
Obtaining Information on USB Flash Devices
This section describes how to obtain information on USB devices that are installed in the router. For
instructions on booting from a USB flash device, see the “Loading a System Image (boot)” section on
page C-8.
SUMMARY STEPS
1. dir usbflash [x]:
2. dev
DETAILED STEPS
Examples
Sample Output for the dir usbFlash Command
rommon > dir usbflash0:
program load complete, entry point: 0x80903000, size: 0x4c400
Directory of usbflash0:
2 54212244 -rw- c2900-universalk9-mz
Sample Output for the dev ROM Monitor Command
rommon 2 > dev
Devices in device table:
Command or Action Purpose
Step 1
dir usbflash [x]:
Example:
rommon > dir usbflash0:
Displays the contents of the USB flash device, including
directories, files, permissions, and sizes.
• 0—USB flash device inserted in port 0
• 1—USB flash device inserted in port 1
Step 2
dev
Example:
ROMMON > dev
Shows the targeted USB flash devices that are inserted in
the router and the valid device names that may or may not
be currently inserted.

Cisco 3925 Specifications

General

Product Type	Router
Form Factor	Rack-mountable
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Connectivity Technology	Wired
Power	AC 120/230 V (50/60 Hz)
Redundant Power Supply	Optional
Routing Protocol	OSPF, IS-IS, BGP, EIGRP, PIM
Network/Transport Protocol	IPSec
Remote Management Protocol	SNMP, Telnet, SSH, HTTP
Encryption Algorithm	DES, Triple DES, AES
Flash Memory	256 MB
Weight	11.5 kg
Interfaces	2 x SFP (mini-GBIC)
Power Source	Internal power supply
Authentication Method	RADIUS, TACACS+, LDAP
Compliant Standards	IEEE 802.1Q, IEEE 802.3af
Operating Temperature	0 to 40 °C
Operating Humidity	5% to 85% (non-condensing)
Dimensions (WxDxH)	44.5 x 47.2 x 8.9 cm