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Installing and Formatting Cisco 2691, Cisco 3631 and Cisco 3700 CompactFlash Memory Cards
78-13892-03
March 2002
Formatting Procedures for CompactFlash Memory Cards
External card with Class C Flash file system (geometry and format information displayed):
Router#
show slot0:all
-#- --length-- -----date/time------ path
1 6658376 Mar 01 1993 04:27:46 c3725-i-mz
25268224 bytes available (6664192 bytes used)
******** 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
Internal card with Class B Flash file system (geometry and format information not displayed):
Router#
show flash: all
Partition Size Used Free Bank-Size State Copy
Mode
1 125184K 20390K 104793K 0K Read/Write
Direct
System CompactFlash directory:
File Length Name/status
addr fcksum ccksum
1 6658376 c3725-i-mz
0x40 0xE0FF 0xE0FF
2 14221136 c3631-telcoent-mz
0x6599C8 0x5C3D 0x5C3D
[20879640 bytes used, 107308776 available, 128188416 total]
125184K bytes of ATA System CompactFlash (Read/Write)
Chip information NOT available.
Internal card with Class C Flash file system (geometry and format information displayed):
Router#
show flash: all
-#- --length-- -----date/time------ path
1 6658376 Mar 01 1993 04:27:46 c3725-i-mz
25268224 bytes available (6664192 bytes used)
******** 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
