Cisco 1941 User Manual

B-6
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Appendix B Using CompactFlash Memory Cards
File Operations on CompactFlash Memory Cards
Displaying Geometry and Format Information
To display the geometry and format information of a CF flash file system, enter the show flash0: filesys
command in privileged EXEC mode.
Note Use flash1: in the command syntax to access CF in slot 1. Use flash0: in the command syntax
to access CF in slot 0.
Router# show flash0: filesys
******** ATA Flash Card Geometry/Format Info ********
ATA CARD GEOMETRY
Number of Heads: 4
Number of Cylinders 490
Sectors per Cylinder 32
Sector Size 512
Total Sectors 62720
ATA CARD FORMAT
Number of FAT Sectors 31
Sectors Per Cluster 8
Number of Clusters 7796
Number of Data Sectors 62560
Base Root Sector 155
Base FAT Sector 93
Base Data Sector 187
Deleting Files
To delete a file from a CF memory card, enter the delete flash0: command.
Note Use flash1: in the command syntax to access CF in slot 1. Use flash0: in the command syntax to access
CF in slot 0.
Note The dir flash0: command does not display deleted files and files with errors.
Renaming Files
To rename a file on a CF memory card, enter the rename command in privileged EXEC mode.
Note Use flash1: in the command syntax to access CF in slot 1. Use flash0: in the command syntax
to access CF in slot 0.
Router# dir flash0:
Directory of flash0:/
3 -rw- 6458388 Mar 01 2004 00:00:58 c2900-universalk9-mz.tmp

Cisco 1941 Specifications

General

Product Type	Router
Product Series	1900
Model	1941
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Flash Memory	256 MB
Power Supply	Internal power supply
Power	AC 120/230 V (50/60 Hz)
Operating System	Cisco IOS
Product Name	Cisco 1941
Form Factor	Rack-mountable
Network/Transport Protocol	IPSec, L2TP, PPPoE, PPPoA
Remote Management Protocol	SNMP, Telnet, SSH, HTTP, HTTPS
Features	Firewall protection, VPN support, VLAN support
Interfaces	2 x 10/100/1000Base-T Ethernet WAN, 2 x USB 2.0
Expansion Slots	2 x EHWIC 1 x ISM slot
Wireless LAN	No
RAM	512 MB (installed) / 768 MB (max)