m_n_cmd

meminfo

meminfo

Use the meminfo command to display information about the main memory, packet memory, and NVRAM. With the -l option, the supported DRAM configurations are displayed.

meminfo [-l]

Syntax Description


-l	(Optional) Keyword to display DRAM configurations.

Default

This command has no default setting.

Command Type

ROM monitor command.

Command Mode

Normal.

Usage Guideline

The minus sign (-) is required with the -l option.

Example

This example shows how to use the meminfo command:

rommon 9 > meminfo
 
Main memory size:32 MB.
Packet memory size:0 MB
Main memory size:0x2000000
Available main memory starts at 0xa000e000, size 0x1ff2000
NVRAM size:0x20000
 
Parity Map for the DRAM Banks
Socket 0 in Bank 0 Has No Parity
Socket 1 in Bank 0 Has No Parity

On a Cisco 3640 router, meminfo -l displays the following tables. The size of the SIMM indicated is its total size. The "-DUAL" attached to the size indicates that the SIMM is a dual-bank SIMM. For example, "8M" indicates that the SIMM is a single bank with a total size of 8 MB. "8M-DUAL" indicates that the SIMM is dual bank with a total size of 8 MB (4 MB on each bank).

rommon 10 > meminfo -l
 
Supported 64 bit configurations:
 
SIMM 0    SIMM 1    SIMM 2    SIMM 3
--------------------------------------
 4M        4M        4M        4M
 8M        8M
 8M-DUAL   8M-DUAL
 8M        8M        4M        4M
 8M-DUAL   8M-DUAL   4M        4M
 8M        8M        8M        8M
 8M        8M        8M-DUAL   8M-DUAL
 8M-DUAL   8M-DUAL   8M        8M
 8M-DUAL   8M-DUAL   8M-DUAL   8M-DUAL
16M       16M
16M       16M        4M        4M
16M       16M        8M        8M
16M       16M        8M-DUAL   8M-DUAL
16M       16M       16M       16M
32M-DUAL  32M-DUAL
32M-DUAL  32M-DUAL   4M        4M
32M-DUAL  32M-DUAL   8M        8M
32M-DUAL  32M-DUAL   8M-DUAL   8M-DUAL
32M-DUAL  32M-DUAL  16M       16M
32M-DUAL  32M-DUAL  32M-DUAL  32M-DUAL
 
Supported 32 bit configurations:
 
SIMM 0    SIMM 1    SIMM 2    SIMM 3
--------------------------------------
 4M
 4M        4M
 4M        8M
 4M       16M
 4M        4M        4M
 4M        4M        8M
 8M
 8M        4M
 8M       16M
 8M        8M        4M
 8M        8M        8M
 8M        8M       16M
 8M        8M        4M        8M
 8M        8M        8M        4M
16M
16M        4M
16M        8M
16M       16M        4M
16M       16M        8M
16M       16M       16M
16M       16M        4M        8M
16M       16M        4M       16M
16M       16M        8M        4M
16M       16M        8M       16M
16M       16M       16M        4M
16M       16M       16M        8M

On a Cisco 3620 router, meminfo -l displays the following table:

rommon 10 > meminfo -l
 
Supported memory configurations:
 
SIMM 0    SIMM 1    SIMM 2    SIMM 3
--------------------------------------
 4M
 4M        4M
 4M        8M
 4M       16M
 4M        4M        4M
 4M        4M        8M
 4M        4M        4M        4M
 8M
 8M        4M
 8M        8M
 8M       16M
 8M        8M        4M
 8M        8M        8M
 8M        8M       16M
 8M        8M        4M        4M
 8M        8M        4M        8M
 8M        8M        8M        4M
 8M        8M        8M        8M
16M
16M        4M
16M        8M
16M       16M
16M       16M        4M
16M       16M        8M
16M       16M       16M
16M       16M        4M        4M
16M       16M        4M        8M
16M       16M        4M       16M
16M       16M        8M        4M
16M       16M        8M        8M
16M       16M        8M       16M
16M       16M       16M        4M
16M       16M       16M        8M
16M       16M       16M       16M

Table of Contents