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New Member

Upgrading Switch 3750 Switch

Hi All,

Can anyone help me to give me the version for upgrade, i need to use SSH instead of telnet, which version could i upgrade to?

#show version

Cisco IOS Software, C3750 Software (C3750-IPSERVICES-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)

Technical Support:

Copyright (c) 1986-2010 by Cisco Systems, Inc.

Compiled Tue 28-Sep-10 12:56 by prod_rel_team

Image text-base: 0x01000000, data-base: 0x02C00000

ROM: Bootstrap program is C3750 boot loader

BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(44)SE5, RELEASE SOFTWARE (fc1)

ExtL3SW_C3750G_02 uptime is 41 weeks, 1 day, 1 hour, 44 minutes

System returned to ROM by power-on

System restarted at 09:59:30 SGT Sun Dec 23 2012

System image file is "flash:/c3750-ipservices-mz.122-50.SE5/c3750-ipservices-mz.122-50.SE5.bin"

cisco WS-C3750G-24TS (PowerPC405) processor (revision S0) with 131072K bytes of memory.

Processor board ID CAT0933Z1M5

Last reset from power-on

4 Virtual Ethernet interfaces

28 Gigabit Ethernet interfaces

The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address       : 00:15:2B:B5:86:00

Motherboard assembly number     : 73-7058-16

Power supply part number        : 341-0045-02

Motherboard serial number       : CAT09330J2H

Power supply serial number      : LIT15071162

Model revision number           : S0

Motherboard revision number     : A0

Model number                    : WS-C3750G-24TS-E

System serial number            : CAT0933Z1M5

Top Assembly Part Number        : 800-22348-09

Top Assembly Revision Number    : A0

Version ID                      : V09

CLEI Code Number                : CMMAK00ARA

Hardware Board Revision Number  : 0x09

Switch Ports Model              SW Version            SW Image                

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

*    1 28    WS-C3750G-24TS     12.2(50)SE5           C3750-IPSERVICES-M      

Configuration register is 0xF

  • LAN Switching and Routing
Everyone's tags (1)
VIP Purple

Upgrading Switch 3750 Switch

Hi Rohayu,

The IOS (c3750-ipservices-mz.122-50.SE5.bin) being used does not  support any encryption, thats why you are not able to configure ssh on  vty lines

You need to upgrade the IOS with a featureset which has k9 in it, for eg.:




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