Appendix B Formatting The Flash Memory - Cisco 2431 - IAD Router Software Configuration Manual

Formatting Procedures for Flash Memory
To determine the file system of internal flash memory, enter the show flash: all command.
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The following examples show sample outputs for Class B and Class C flash file systems:
External Card with Class B Flash File System
The geometry and format information is not displayed for this format:
Router# show slot0: all
Partition
Mode
1
Slot0 Flash directory:
File
1
[6658440 bytes used, 25454200 available, 32112640 total]
31360K bytes of ATA Slot0 Flash (Read/Write)
Chip information NOT available.
slot0 is not supported on the IAD2435 IAD.
Note
External Card with Class C Flash File System
The geometry and format information is displayed in this format:
Router# show slot0: all
-#- --length-- -----date/time------ path
1
25268224 bytes available (6664192 bytes used)
******** ATA Flash Card Geometry/Format Info ********
ATA CARD GEOMETRY
Number of Heads:
Number of Cylinders
Sectors per Cylinder
Sector Size
Total Sectors
ATA CARD FORMAT
Number of FAT Sectors
Sectors Per Cluster
Number of Clusters
Number of Data Sectors 62560
Base Root Sector
Base FAT Sector
Base Data Sector
Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
B-2
If geometry and format information is not displayed, the card is formatted with a Class B flash file
system.
If geometry and format information is displayed, the card is formatted with a Class C flash file
system.
Size Used
31360K 6502K
Length Name/status
addr fcksum ccksum
6658376 c2430-is-mz
0x40 0xE0FF 0xE0FF
6658376 Mar 01 2008 04:27:46 c2430-is-mz
4
490
32
512
62720
31
8
7796
155
93
187
Free Bank-Size State
24857K 0K Read/Write
Appendix B Formatting the Flash Memory
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