I would like to upgrade the IOS on my 831 Ethernet router. When looking at the cisco website I am not sure which feature set I have. The available options are:
1. IP/FW PLUS 3DES
2. IP/FW 3DES
My Show Version output is as follows:
Cisco Internetwork Operating System Software
IOS (tm) C831 Software (C831-K9O3SY6-M), Version 12.2(13)ZH, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Synched to technology version 12.2(14.5)T
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Thu 24-Apr-03 19:51 by ealyon
Image text-base: 0x800131E8, data-base: 0x80AC8194
ROM: System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)
ROM: C831 Software (C831-K9O3SY6-M), Version 12.2(13)ZH, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
router831 uptime is 5 weeks, 4 days, 12 hours, 48 minutes
System returned to ROM by power-on
System restarted at 07:38:28 EST Sat Jun 30 2007
System image file is "flash:c831-k9o3sy6-mz.122
CISCO C831 (MPC857DSL) processor (revision 0x300) with 44237K/4915K bytes of memory.
Processor board ID AMB07220L1R (1895853720), with hardware revision 0000
CPU rev number 7
2 Ethernet/IEEE 802.3 interface(s)
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Read/Write)
2048K bytes of processor board Web flash (Read/Write)
Configuration register is 0x2102
Would someone please advise how I can tell which feature set to use?
Thanks in advance.