Cisco Catalyst 3750-X Command Reference

A-14
Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Appendix A Catalyst 3750-X and 3560-X Switch Boot Loader Commands
memory
memory
Use the memory boot loader command to display memory heap utilization information.
memory
Syntax Description This command has no arguments or keywords.
Command Modes Boot loader
Command History
Examples This example shows how to display memory heap utilization information:
switch: memory
Text: 0x00700000 - 0x0071cf24 (0x0001cf24 bytes)
Rotext: 0x00000000 - 0x00000000 (0x00000000 bytes)
Data: 0x0071cf24 - 0x00723a0c (0x00006ae8 bytes)
Bss: 0x0072529c - 0x00746f94 (0x00021cf8 bytes)
Stack: 0x00746f94 - 0x00756f94 (0x00010000 bytes)
Heap: 0x00756f98 - 0x00800000 (0x000a9068 bytes)
Bottom heap utilization is 22 percent.
Top heap utilization is 0 percent.
Total heap utilization is 22 percent.
Total bytes: 0xa9068 (692328)
Bytes used: 0x26888 (157832)
Bytes available: 0x827e0 (534496)
Alternate heap utilization is 0 percent.
Total alternate heap bytes: 0x6fd000 (7327744)
Alternate heap bytes used: 0x0 (0)
Alternate heap bytes available: 0x6fd000 (7327744)
Table A-2 describes the fields in the display.
Release Modification
12.2(53)SE2 This command was introduced.
Table A-2 memory Field Descriptions
Field Description
Text Beginning and ending address of the text storage area.
Rotext Beginning and ending address of the read-only text storage area. This part of the data
segment is grouped with the Text entry.
Data Beginning and ending address of the data segment storage area.
Bss Beginning and ending address of the block started by symbol (Bss) storage area. It
is initialized to zero.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing