[+5] to Paulo and Joseph. Hi

wilsonb431 · ‎04-09-2015

I am trying to upgrade my Cisco 1841 router for use with SSH. I am wondering what are the requirements needed, and which version should I install on the router?

Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 15.0(1)M4, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Compiled Thu 28-Oct-10 15:40 by prod_rel_team

ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

Router uptime is 21 minutes

System returned to ROM by power-on

System image file is "flash:c1841-ipbase-mz.150-1.M4.bin"

Last reload type: Normal Reload

Cisco 1841 (revision 7.0) with 235520K/26624K bytes of memory.

Processor board ID FTX145002U9

2 FastEthernet interfaces

4 Low-speed serial(sync/async) interfaces

DRAM configuration is 64 bits wide with parity disabled.

191K bytes of NVRAM.

63808K bytes of ATA CompactFlash (Read/Write)

License Info:

--More--

License UDI:

-------------------------------------------------

Device# PID SN

-------------------------------------------------

*0 CISCO1841 FTX145002U9

Configuration register is 0x2102

Joseph W. Doherty · ‎04-09-2015

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Posting

You'll need a crypto image.

wilsonb431 · ‎04-09-2015

Do you know which IOS I need to use?

Paulo Vasquez · ‎04-09-2015

You need to download a K9 image like this one:

c1841-ipbasek9-mz.150-1.M10.bin

http://tools.cisco.com/search/results/display?url=http%3a%2f%2fsoftware.cisco.com%2fportal%2fpub%2fdownload%2fportal%2fselect.html%3fi%3d!s%26imageGuId%3d7375B5134CACAB15E14D39A3139F85FC49593D90&pos=1&query=c1841-ipbasek9-mz.150-1.M10.bin

Or you can move to 15.1(4)M10 which is the latest for this platform.

Aman Soi · ‎04-09-2015

[+5] to Paulo and Joseph.

Hi Wilson,

you can also run Feature Navigator tool to find the image using Search by Platform option[1841 in your case] , then , Major release/Release/Feature Set

http://tools.cisco.com/ITDIT/CFN/jsp/SearchBySoftware.jsp

regds,

aman

Upgrading 1841 router for ssh