Cisco 3600 Series Hardware Installation Guide

B-6
Cisco 3600 Series Routers Hardware Installation Guide
OL-2056-05
Appendix B Using the ROM Monitor
ROM Monitor Command Descriptions
Informational Commands in the ROM Monitor
dev—List boot device identifications on the router, for example:
rommon 10 > dev
Devices in device table:
id name
flash: flash
slot0: PCMCIA slot 0
slot1: PCMCIA slot 1
eprom: eprom
dir device:[partition:]—Lists the files on the named device. For example:
rommon 8> dir flash:
File size Checksum File name
2229799 bytes (0x220627) 0x469e C3660-is-mz.122-13T
help—Shows a summary of ROM monitor commands (equivalent to ?).
meminfo—Displays main memory size, starting address, and available range; size of packet memory;
and size of NVRAM. The following example shows the meminfo command:
rommon 9 > meminfo
Main memory size: 16 MB in 32-bit mode.
Available main memory starts at 0xa000e000, size 16328KB
IO (packet) memory size: 25 percent of main memory.
NVRAM size: 128KB
meminfo [-l]—The meminfo command with the -l option shows supported DRAM configurations. The
following example shows an example of the meminfo -l command:
rommon 1> meminfo -l
The following 64 bit memory configs are supported:
-------------------------------------------------
DIMM SOCKET 0 DIMM SOCKET 1 TOTAL MEMORY
------------- ------------- ------------
16 MB 0 MB 16 MB
16 MB 16 MB 32 MB
32 MB 0 MB 32 MB
32 MB 16 MB 48 MB
32 MB 32 MB 64 MB
64 MB 0 MB 64 MB
64 MB 16 MB 80 MB
64 MB 32 MB 96 MB
64 MB 64 MB 128 MB
128 MB 0 MB 128 MB
128 MB 16 MB 144 MB
128 MB 32 MB 160 MB
128 MB 64 MB 192 MB
128 MB 128 MB 256 MB
rommon 2>
Other Useful ROM Monitor Commands
reset or i—Resets and initializes the router, similar to power on.

Cisco 3600 Series Specifications

General

Brand	Cisco
Model	3600 Series
Category	Network Router
Language	English