Question about Cisco Catalyst 3750 24 10/100 + 2 SFP Enhanced Multilayer Image (4632080515)

Open Question

How to troubleshoot cisco switch keeping on reebooting

I have a switch having an ios problem i did change the ios from the old one to new one but the switch keeps on reebooting and went to rommom mode. I did load an ios through xmodem but when i reboot it keeps rebooting.What can i do in this case, i need your help guys.....

Posted by on

Ad

3 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad
botaksetan

Adi Sunardy

  • 80 Answers

SOURCE: i have a problem with a cisco catalyst 2948G-L3. A

Two ways to do that are xmodem (slow) or Tftp from rommon mode. (fast)
Place the IOS image in your tftp server directory and start tftp server.
Then enter the following in the switch exactly as below as all are case sensative:
rommon 1> IP_ADDRESS=xxx.xxx.xxx.xxx
rommon 2> IP_SUBNET_MASK=xxx.xxx.xxx.xxx
rommon 3> DEFAULT_GATEWAY=xxx.xxx.xxx.xxx
rommon 4> TFTP_SERVER=xxx.xxx.xxx.xxx
rommon 5> TFTP_FILE=full file name of ios as it reads
rommon 6> TFTP_CHECKSUM=0
this one is in lower case
rommon 7> tftpdnld

If you dont have a tftp server below is a link to a free one
http://www.solarwinds.net/Tools/Free_tools/TFTP_Server/

You will need the .bin IOS image for this and not the .tar file. The .tar file contains router cluster management files that you must issue the archive tar command to load all of the files. Can do that if needed after router is back online.

P.S.: If this information was helpful, please rate this solution.

Posted on Mar 12, 2009

Ad

Anonymous

  • 28 Answers

SOURCE: Cisco 1721 Router IOS

I can help you with the IOS you need, but Cisco does not list 12.3.x XC, they only have YZ, YG, XR, XK, XG for this router. Email me at thrca@thrca.com for more help.

Posted on Sep 09, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

Tip

Cisco 1841 Router, Hot Sales Product Cisco 1800 Business Router


The Cisco 1841 router is designed for secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold performance increase and integrated hardware-based encryption enabled by an optional Cisco IOS Software security image.<br /><br />The <a href="http://www.router-switch.com/cisco1841-p-97.html">Cisco 1841</a> dramatically increase interface card slot performance and density over the Cisco 1700 Series while maintaining support for more than 30 existing WAN interface cards (WICs) and multiplex trunk cards (voice/WICs [VWICs]-for data only on the Cisco 1841 router).<br /><br />The <a href="http://www.router-switch.com/cisco1841-p-97.html">Cisco 1841 router</a> offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.<br /><br />Cisco 1841 router Product Details<br />Product Description Cisco 1841 router<br />Device Type Router<br />Form Factor External - modular - 1U<br />Dimensions (WxDxH) 34.3 cm x 27.4 cm x 4.75 cm<br />RAM 128 MB (installed) / 384 MB (max) - SDRAM<br />Flash Memory 32 MB (installed) / 128 MB (max)<br />Data Link Protocol Ethernet, Fast Ethernet<br />Network / Transport Protocol IPSec<br />Remote Management Protocol SNMP<br />Digital Signaling Protocol ADSL over ISDN<br />Features Cisco IOS IP Broadband , firewall protection, 128-bit encryption, hardware encryption, VPN support, VLAN support, Intrusion Prevention System (IPS), 256-bit encryption<br />Power AC 120/230 V ( 50/60 Hz )<br />System Requirements Microsoft Windows 98 Second Edition<br /><br />P.S. If you would like a new sealed Cisco 1841, the competitive price offered at RouterSwitch.com is US$586.00 per. Visit Cisco 1841 to see more...<br /><br />Notes: Router-switch.com is a World's Leading <a href="http://www.router-switch.com/">Cisco Supplier</a>, founded in 2002. It sells new, used and refurbished Cisco network equipment including Cisco routers 800/1800/1900/2800/2900/3800/3900 series, Cisco switches, Cisco Firewalls Security, Cisco IP Phones VOIP, etc.<br /><br />

on Jul 07, 2011 | Computers & Internet

Tip

Popular Cisco 1900 Series Routers Including Cisco 1941/K9, Sepcial for Mother's...


Cisco 1900 router series including CISCO1941/K9, C1941-SEC-SRE/K9, CISCO1941-SEC/K9, CISCO1941W-A/K9, CISCO1941W-E/K9, etc. are designed for small office and small enterprise branch offices, delivering high-performance, highly secure connectivity with multiservice integration that can transform the workplace with a broad set of services, rich-media support, and operational excellence.

Key features of Cisco 1900 series in detials:High Perfomance: Cisco 1900 series routers offer significant performance improvements over previous-generation ISRs such as 1800 series.

Investment Protection: Cisco router 1900 Series reduces deployment costs and increases flexibility. The platform also offers investment protection with support for a majority of existing WICs and HWICs.
Services On-Demand: The Cisco 1900 Series Integrated Services Routers reduce total cost of ownership by decoupling the delivery of software from hardware on optional service modules. In addition, you receive a Universal IOS image capable of enabling all of Cisco's rich IOS features and allowing you to quickly deploy new services.

Energy Efficiency: The Cisco 1900 Series architecture incorporates higher-efficiency power supplies with intelligent power management.
Specifiction of Cisco Router 1900 series:* Embedded hardware-accelerated VPN encryption.* Secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN.* Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering.* Identity management that uses authentication, authorization, and accounting (AAA), and public key infrastructure.* 2 Integrated 10/100/1000 Ethernet ports.* 2 enhanced High-Speed WAN Interface Card slots that can host 2 single wide or 1 double wide and 1 single wide (e)HWIC.* Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE.

Overall, Cisco 1900 Series Routers offer unparalleled total cost of ownership savings and network agility through the intelligent integration of security, wireless, and application services.

After knowing more information about Cisco router 1900 series, it's nice choice for you to select one of Cisco 1900 series that meet yor need in net to net.Why not choose? More tips about Cisco products and other Cisco network equipments you can visit here: http://www.router-switch.com/Price-cisco-routers-cisco-router-1900-series_c16

on May 05, 2011 | Computers & Internet

1 Answer

Catalyst 3750 keeps rebooting with an error message platform-1-crashed


Contact Cisco support for a replacement. It is not normal for a switch to reboot like that. Cisco switches (not routers)have a lifetime warranty

Mar 12, 2012 | Cisco Catalyst 3750 24 10/100 + 2 SFP...

1 Answer

My very old phone is locked and i forgot the code. I have since switched providers so my sim might not work. I am trying to use my old Samsung sgh-t459 now. is it still possible to use this phone with my...


If u r facing this type of problem u have to reeboot it manually ,., to reeboot a nokia cell phone u have to do these things.. switch on the phone with a deactivated sim then type the code *#7370# then it will automatically reeboot ur phone and ur new password will be 12345...!!! mayank

Jun 24, 2011 | Cell Phones

1 Answer

Dear Sir I have a CISCO WS-C2948G-L3 switch with me, when I power it up I get the following message :- ROMMON: Cold Reset frame @0x00000000 ROMMON: Reading reset reason register ROMMON: Valid...


It looks like the IOS is bad or not not there.
You need to instal a new IOS onto the switch.


For more help during installation you can refer
http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a00800949c3.shtml#cat4k

Dec 09, 2010 | Cisco WS-C2948G-L3 Catalyst 2948G-L3...

1 Answer

Cisco 1721 Router IOS


I can help you with the IOS you need, but Cisco does not list 12.3.x XC, they only have YZ, YG, XR, XK, XG for this router. Email me at thrca@thrca.com for more help.

Aug 30, 2009 | Cisco (WIC-4ESW) 4-Port Ethernet Switch...

Not finding what you are looking for?
Cisco Catalyst 3750 24 10/100 + 2 SFP Enhanced Multilayer Image (4632080515) Logo

Related Topics:

203 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cisco Computers & Internet Experts

Prashant M
Prashant M

Level 3 Expert

2277 Answers

Ekse

Level 3 Expert

13434 Answers

Jeffrey Groves
Jeffrey Groves

Level 3 Expert

573 Answers

Are you a Cisco Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...