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Cisco 3750-48ts Ios upgrade help

joaq271982
Level 1
Level 1

Good morning all,

I am going to start off with what I am trying to accomplish with my switch. I am using a 3750-48TS for my home lab. I am fairly familiar with cisco equipment, but have never upgraded a switch. Originally I had the switch configured with all my vlans, but I found that the stock ios didn't support ssh and i was told that I would need upgrade the ios, but with this switch I have I found that ram/flash was onboard so I had to delete the current ios.(Original image: c3750-ipbase-mz.122-25.SEE1.bin)

This part wasn't an issue and went fine. The first image file I tried to load would spite out a string similar to this: !!!!!!!!!!!O!!!!!!!!!!!OO!!!!!!!!!!!!!!!O!!!!!!!! and so on.. at it would say device was out of space (c3750-ipservicesk9-mz.150-2.SE11.bin).

 

I took a step back and did some research and found that the image file was most likely to large. I stepped down to the current image I have uploaded to the switch now which is: (c3750-ipservicesk9-mz.122-55.SE12.bin). Now with this image I am finding I can't log into the switch from the browser i get this message: http://<switch IP>  is requesting your username and password. The site says: “level_15_access”

In the end I am just trying to find out how to login and manage the switch from the browser and what is the most current image I can upgrade this switch to that . I am including my sho version and thanks again for any suggestions.

 

CoreSwitch#sho ver
Cisco IOS Software, C3750 Software (C3750-IPSERVICESK9-M), Version 12.2(55)SE12, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2017 by Cisco Systems, Inc.
Compiled Thu 28-Sep-17 02:29 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02F00000

ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(44)SE5, RELEASE SOFTWARE (fc1)

CoreSwitch uptime is 17 hours, 27 minutes
System returned to ROM by power-on
System image file is "flash:/c3750-ipservicesk9-mz.122-55.SE12/c3750-ipservicesk9-mz.122-55.SE12.bin"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco WS-C3750-48TS (PowerPC405) processor (revision M0) with 131072K bytes of memory.
Processor board ID CAT1027ZMHY
Last reset from power-on
1 Virtual Ethernet interface
48 FastEthernet interfaces
4 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : 00:18:B9:2E:49:80
Motherboard assembly number     : 73-9680-10
Power supply part number        : 341-0028-02
Motherboard serial number       : CAT102763ZM
Power supply serial number      : DTH10232BBF
Model revision number           : M0
Motherboard revision number     : A0
Model number                    : WS-C3750-48TS-S
System serial number            : CAT1027ZMHY
SFP Module assembly part number : 73-7757-03
SFP Module revision Number      : A0
SFP Module serial number        : CAT102681VC
Top Assembly Part Number        : 800-25854-02
Top Assembly Revision Number    : D0
Version ID                      : V05
CLEI Code Number                : CNMV300CRE
Hardware Board Revision Number  : 0x01


Switch Ports Model              SW Version            SW Image
------ ----- -----              ----------            ----------
*    1 52    WS-C3750-48TS      12.2(55)SE12          C3750-IPSERVICESK9-M


Configuration register is 0xF

1 Accepted Solution

Accepted Solutions

Leo Laohoo
Hall of Fame
Hall of Fame
Plain 3750 switch (FastEthernet access ports), do not have enough Flash space to load 15.X.
The "highest" IOS this particular model can load is 12.2(55)SE train.

View solution in original post

4 Replies 4

Leo Laohoo
Hall of Fame
Hall of Fame
Plain 3750 switch (FastEthernet access ports), do not have enough Flash space to load 15.X.
The "highest" IOS this particular model can load is 12.2(55)SE train.

Thank you for that solution Leo. I kinda figured that would be the case. So do you have any idea about the web login? Why it is asking me for a username and password? Is that something I wont beable to get around?

Thank you for that solution Leo. I kinda figured that would be the case. So do you have any idea about the web login? Why it is asking me for a username and password? Is that something I wont be able to get around?

Web login will be using the same username/password as your CLI.