Hi,
I have 1841 with following show version information.
Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.3(11)T3, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Tue 25-Jan-05 14:20 by pwade
ROM: System Bootstrap, Version 12.3(8r)T8, RELEASE SOFTWARE (fc1)
SCB-EURO uptime is 1 week, 5 days, 17 hours, 46 minutes
System returned to ROM by power-on
System restarted at 18:53:24 UTC Sun Aug 13 2006
System image file is "flash:c1841-ipbase-mz.123-11.T3.bin"
Cisco 1841 (revision 5.0) with 113664K/17408K bytes of memory.
Processor board ID FHK090910YH
2 FastEthernet interfaces
2 Serial(sync/async) interfaces
1 ISDN Basic Rate interface
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
31744K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
To support IPSec VPN what needs to be upgraded?
Hardware as well as IOS or only IOS?
Required your suggestions......
Regards
SKRAO
