Router#sho flash
System flash directory:
File Length Name/status
1 28846736 c3640-jk9o3s-mz.124-5.bin
[28846800 bytes used, 4183340 available, 33030140 total]
32768K bytes of processor board System flash (Read/Write)
Router#sho ver
Cisco IOS Software, 3600 Software (C3640-JK9O3S-M), Version 12.4(5), RELEASE SOFTWARE (fc3)
Technical Support: [URL]http://www.cisco.com/techsupport[/URL]
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Mon 31-Oct-05 21:24 by alnguyen
ROM: System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Router uptime is 8 minutes
System returned to ROM by reload
System image file is "flash:c3640-jk9o3s-mz.124-5.bin"
Cisco 3640 (R4700) processor (revision 0x00) with 105472K/25600K bytes of memory.
Processor board ID 17634561
R4700 CPU at 100MHz, Implementation 33, Rev 1.0
1 FastEthernet interface
8 Low-speed serial(sync/async) interfaces
DRAM configuration is 64 bits wide with parity disabled.
125K bytes of NVRAM.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102
Router#