Informational Commands In The Rom Monitor; Other Useful Rom Monitor Commands - Cisco Router 3600 Hardware Installation Manual

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:
dir device:[partition:]—Lists the files on the named device. For example:
rommon 8> dir flash:
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:
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
-------------
16 MB
16 MB
32 MB
32 MB
32 MB
64 MB
64 MB
64 MB
64 MB
128 MB
128 MB
128 MB
128 MB
128 MB
rommon 2>

Other Useful ROM Monitor Commands

reset or i—Resets and initializes the router, similar to power on.
Cisco 3600 Series Routers Hardware Installation Guide
B-6
id name
flash: flash
slot0: PCMCIA slot 0
slot1: PCMCIA slot 1
eprom: eprom
File size
2229799 bytes (0x220627)
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
DIMM SOCKET 1
-------------
0 MB
16 MB
0 MB
16 MB
32 MB
0 MB
16 MB
32 MB
64 MB
0 MB
16 MB
32 MB
64 MB
128 MB
Checksum File name
0x469e C3660-is-mz.122-13T
TOTAL MEMORY
------------
16 MB
32 MB
32 MB
48 MB
64 MB
64 MB
80 MB
96 MB
128 MB
128 MB
144 MB
160 MB
192 MB
256 MB
Appendix B Using the ROM Monitor
OL-2056-05