Cisco 2800 Series User Manual

18
Using the ROM Monitor
OL-5997-02
How to Use the ROM Monitor—Typical Tasks
[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 10.
SUMMARY STEPS
1. dir usbflash [x]:
2. dev
DETAILED STEPS
Examples
Sample Output for the dir usbFlash Command
rommon > dir usbflash0:
Directory of usbflash0:
2 18978364 -rw- c3845-entbasek9-mz.124-0.5
Sample Output for the dev ROM Monitor Command
rommon 2 > dev
Devices in device table:
id name
flash: compact flash
bootflash: boot flash
usbflash0: usbflash0
Command or Action Purpose
Step 1
dir usbflash [x]:
Example:
rommon > dir usbflash1:
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 2800 Series Specifications

General

Power Supply	Internal power supply
Product Type	Router
Form Factor	Rack-mountable
Connectivity Technology	Wired
Power Device	Internal power supply
Operating System	Cisco IOS
Integrated Services	Security, voice
WAN Interfaces	T1/E1, Serial
LAN Interfaces	Fast Ethernet, Gigabit Ethernet
Expansion Slots	4
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network/Transport Protocol	IP, TCP
Remote Management Protocol	SNMP, Telnet
Features	VPN support, Quality of Service (QoS), VLAN support
Voltage Required	AC 100-240 V
Security Features	Firewall, VPN, Access Control Lists (ACLs)