Cisco Switching/Routing :: Catalyst 2950 Failed Password Reset?
Jun 7, 2012
I am not able to successfully accomplish the password reset function. This 2950 does not respond to the mode button held down at power up or to sending a briak. I have tried both several times and the switch continues to fully boot. [URL]
C2950 Boot Loader (C2950-HBOOT-M) Version 12.1(11r)EA1, RELEASE SOFTWARE (fc1)Compiled Mon 22-Jul-02 17:18 by antoninoWS-C2950G-48-EI starting...Base ethernet MAC Address: 00:0b:fd:a1:4f:80Xmodem file system is available.Initializing
[Code].....
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Apr 1, 2013
Using Network Assistant in XP, plugged ethernet cable to first front port and keep getting "Failed to get Default Gateway. Check your security settings to make sure the current Java Virtual Machine is not prevented from running commands.", I have tried reducing secruity to nothing but I still get the same problem.
I also have an official cisco console cable and tried that, but Hyperterminal just does not pick it up when plugged in. I have left the IP dynamic, turned off all netowork adapters apart from ethernet, set the baud rate etc... correctly, still no joy.
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Aug 30, 2012
I have a customers Catalsyt 2950 switch come in for the configuration to be cleaned to factoy default, using the link below removed the customers banner and login information whitch worked
[URL]
When i restart the switch and enter Enable mode I'm prompted with the password which i used when following the link above,
I want to remove all passwords so when the switch is redeployed to the next site who ever the engineer is that is going to be reconfiguring the switch is able to access privlage mode with out the password promt.
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May 26, 2013
how to recover password and retrive configuration on Cisco switch 2950 and 3560.I know the way to press and hold the mode button and then plug in the power cord can reset the switch to factory default but it will reset everything to nothing. As such, it is not what I want and I want to keep the configuration file and able to use the configuration on the switch.
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Feb 23, 2012
have a Switch I bought off a guy at work. Just to get into the Switching world of Cisco. He doesnt know the password on it and i cant reset the switch. I would like to mess around with it more but it doesnt load the flash or helper. It just sits there and holds. I have tried the password recovery and everything. Trust me, everything is correct, but it wont work for me. I cant load a new image to it because I dont have access to a server to get it from.
Base ethernet MAC Address: 00:0a:8a:94:58:c0Xmodem file system is available.
The system has been interrupted prior to initializing theflash filesystem. The following commands will initializethe flash filesystem, and finish loading the operatingsystem software:
flash_init load_helper boot
switch: flash_initInitializing Flash...flashfs[0]: 3 files, 1 directoriesflashfs[0]: 0 orphaned files, 0 orphaned directoriesflashfs[0]: Total bytes: 3612672flashfs[0]: Bytes used: 1815040flashfs[0]: Bytes available: 1797632flashfs[0]: flashfs fsck took 3 seconds....done Initializing Flash.Boot Sector Filesystem (bs:) installed, fsid: 3Parameter Block Filesystem (pb:) installed, fsid: 4û
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Nov 5, 2012
Im trying to access the switch to reset the password to factory defaults (please see switch output Astrix has removed customer identifying information for security purposes.) Each time I reboot the switch and try and access the password recover mode this same output below starts and im still not able to access the recovery area of the switch
cisco WS-C3560G-48PS (PowerPC405) processor (revision F0) with 122880K/8184K bytes of memory.
Processor board ID FOC1133Y28Q
Last reset from power-on
1 Virtual Ethernet interface
52 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
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Sep 13, 2012
I have a above said switch at my remote office (600KM) which is connected with L2 Point to Point leased line. Both the ends I have Cisco 3950 catalyst switches with Vlans configured at both the ends. Now, for obvious reasons I should remove the other end 3950 switch and replace with Cisco 2950 switch. The other end 3950 is having 4 Vlans configured on 4 ports. Now my requirement is, I should configure 3 Vlans (one for P2P, one for 10 Desktops and one for to bring traffic from other network).
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Oct 29, 2011
I bought refurbished Catalyst 2950. I followed all steps(even ip address and subnetmask and ..etc) guided in [URL] no thing happen, my computer doesn't connect internet. I guess switch has no routing.. Before bought that, i thought it is plug and play type. And now having some serious issue which i have to configure via telnet and/or ssh.
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May 14, 2012
have setup a small lab as per CBTNuggets. Everything was going well until I introduced a second switch to create a trunk. Now I cannot ping between my two switches. Both show operational mode as down:
SWITCH1#show interfaces f0/12 switchport
Name: Fa0/12
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: down
Administrative Trunking Encapsulation: dot1q
[code]....
I have tried to allow all vlans or vlan 1 specifically and the output of the above doesn't seem to change. I am wondering if there is something in the config-register that is preventing trunking, but I don't really know enough yet!
The output of my second switch is identical to this one, the only difference is that I have it configured as a vtp client.
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Aug 3, 2011
Configuring a network with Rapid Spanning Tree Protocol. There's a combination of Cisco 3650s, 2950 and 2960 switches. It is a flat Layer 2 network with a single VLAN. CLI configuration?
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Aug 12, 2012
I'm having trouble with a Cisco Catalyst 2950 Series Switch where by I'm following the procedure from Cisco's web site to remove the Banner and login information, url..
Each command is being accepted by the switch from following the information given within the help sheet above,the problem i have now is when i turn the power off then turn the switch back on I'm still getting the banner and login information even though i have follwed Cisco's help correctly.
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Feb 14, 2013
can i configure virtual circuits on cisco layer 2 switch catalyst 2950 ?
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Aug 8, 2012
the following information before:
Switch: WS-C3750X-48P (Stack with 2 Members)
IOS: 12.2(58)SE2
Lic: IPBASEK9
[Code]....
Since i added another Member to the Stack, i'm facing the following problem: When i login with my tacacs user account, i will not be asked for the password. The same thing is for the tacacs account of my colleague, after entering the username he is logged in. It seems for me, that the passwords are cached only for this Switch.
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May 16, 2013
We have a catalyst 2950 switch running:
IOS (tm) C2950 Software (C2950-I6K2L2Q4-M), Version 12.1(22)EA6, RELEASE SOFTWARE (fc1)
This release doesnt have the snmp-server enable traps errdisable command.
Where to look on the cisco site for the next available release for me that would have this command in place?
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Jan 27, 2013
I try to updgrade a stack of two 3750X-48PS to the IOS 15.0-2
Same commande has the twelves others stack I have upgrade lately
archive download-sw /overwrite tftp://x.x.x.x/c3750e-universalk9-tar.150-2.SE.tar
or
archive download-sw /overwrite usbflash0:/3750/c3750e-universalk9-tar.150-2.SE.tar (much faster!)
At the end I have this message :
extracting c3750e-universalk9-mz.150-2.SE/info (511 bytes)
extracting c3750e-universalk9-mz.150-2.SE/c3750e-universalk9-mz.150-2.SE.bin (19842267 bytes)
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Nov 3, 2011
My requirement is that I want to set same console password in 12 switch instantly...
All the 12 switch are connected to a cisco 6500 L3 switch..
So how can i do that.. i have cisco acs 4.1...
can i do that by cisco acs 4.1 if not tell me an software or command ...
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Sep 30, 2009
We have inherited a Catalyst Express 500 (model WS-CE500-24PC) from a company we aquired, and are having issues configuring the switch.
The switch must have been configured previously, but we don't know its IP address. It is no longer on the network, so we can restart it as much as we need to.
We followed the factory reset process:
1) Disconnect the switch from the power supply
2) Reconnect the switch while holding the "SETUP" button
3) Release the "SETUP" button when the status LEDs all turn Amber
4) Wait for POST to complete
5) Connect one PC to the port whose LED starts flashing
However, the PC is never given an IP address, and when we open a web browser, anything we try to browse to gives us "Page cannot be displayed", rather than the setup page for the switch.
Are there any known issues or browser/OS incompatibilities with this model of switch? We're using Vista and Windows 7 with IE7, IE8 and Firefox 3.
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Dec 8, 2012
I have a Cisco catalyst 6513 with sup720-3bxl and WS-X6724-SFP modules , the switch was working fine until yesterday ,but after a maintenance the modue WS-X6724-SFP failed to bring online , the error code is (Module Failed SCP dnld) does it mean the module has hardware problem or i need to replace it ?
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ios version
s72033-adventerprisek9_wan-vz.122-33.SXH7.bin
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
show module
Mod Ports Card Type
Model
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Feb 20, 2012
How do I do a factory reset on a Cisco Catalyst WS-C2960G-8TC-L switch?
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Apr 10, 2013
I'm trying to do a Master reset on my Catalyst Express 500 (WS-CE500-24TT v01) and I'm having troubles with this. url...I do everything as it says, but when I plug the cable and I pull up the Web browser nothings appear, just the message that I don't have a Internet connection. The LED port on switch don't stop blinking as LED setup either. Is there another way to do the master reset?
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Feb 27, 2012
I have tried pressing the Reset button (within 5 secs) when the router power up. On my HyperTerminal, the image was loaded and the line interfaces were up. But when I press enter on HyperTerminal, there was no response.
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Jan 24, 2012
I recently decomissioned an 871 from a small business site and the owner did not want the device anymore. So now I'm trying to use it back at the office in the sandbox, however I don't know the password to the device and neither does the business owner. There's a reset button on the back, but from what I've read (here), it only loads a different config file found on the internal flash. Tried this, no dice. Is this essentially a bricked router now or is there anything else I can do to clear the config and repurpose it for my use?
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Apr 7, 2010
I trying to do password reset on a 506e that I got with the current password unknown. I've gone to the Cisco URL for the reset: [code]
I am using the correct bin file as I checked with my pix version. Also I CANNOT ping the firewall from a PCor system on the network, but CAN ping everthing from the PIX.I've tried using interface 1 but no go. Also I've checked the TFTP software (Solarwinds) is running fine and I've unblocked it in XP's firewall.
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Nov 15, 2012
I am trying to reset the password of ASA 5510,it is entering in Rommon mode but after boot command i am getting following error.
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Feb 12, 2012
I recently received a Cisco 3548 XL Switch, I'm trying to reset the password from the console. I've followed the steps but when I type from here: [code]
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Sep 16, 2012
Hava cisco router 1841 forgot user name and password and need to reset it to its factory setting
tried boot while holding ctrl and break get into rommon1>
rommon1>confreg 0*2142
rommon1>reset
still shows rommon 3>
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May 1, 2012
how to reset password on WS-C3560G-24TS?
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Mar 9, 2011
Acquired a 3875 Router with a NME-16ES-1G-P switching service module recently. I don't know what the passwords are. I reset the router, and gained access to it, but how do I reset the password on the service module?
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May 17, 2012
the following information before:
Switch: WS-C3750X-48P (Stack with 2 Members)
IOS: 12.2(58)SE2
Lic: IPBASEK9
uptime: rebooted this night
[code]....
Since i added another Member to the Stack, i'm facing the following problem:When i login with my tacacs user account, i will not be asked for the password.The same thing is for the tacacs account of my colleague, after entering the username he is logged in.It seems for me, that the passwords are cached only for this Switch.
View 3 Replies
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Nov 5, 2012
Im trying to access the switch to reset the password to factory defaults (please see switch output Astrix has removed customer identifying information for security purposes.) Each time I reboot the switch and try and access the password recover mode this same output below starts and im still not able to access the recovery area of the switch
cisco WS-C3560G-48PS (PowerPC405) processor (revision F0) with 122880K/8184K bytes of memory.
Processor board ID FOC1133Y28Q
[Code].....
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Jan 19, 2012
I am having Cisco 3845 series router with c3900-universalk9-mz.SPA.151-4.M2.bin IOS . I want to install new Licence on it for DATA. When i am trying to install licence on it i am facing the error "% Error: License installation failed with error: XML parsing failed".
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Dec 10, 2012
Does any know what " Last reset from system-reset " means? Is this becouse of a power failure or someone reloading the switch?
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Dec 27, 2010
I just started configuring my cisco catalyst 2950 switch. Basically im preparing for my CCENT exams my basic configuration is as follows.
-My Laptop is connected to the console port
-I'm connected to the internet via my wireless
-I'm connected to the switch port via my NIC card
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