FW: Switch reboots when a laptop is connected
I thought this might warrant a repost of this information I received from Brian Keyser. From: Brian Keyser [mailto:[EMAIL PROTECTED]] Sent: Monday, October 09, 2000 1:34 PM To: Henry Malmgren; [EMAIL PROTECTED] Subject: RE: Switch reboots when a laptop is connected This is a know caveat for 12.0(5) xu and 12.0(5) xp IOS release. if you upgrade to 12.1 it appears to go away. I worked through this with the TAC. Best regards, Brian Keyser- FASTNET Corporation [EMAIL PROTECTED] (610)266-6700 http://www.fast.net FASTNET(r) - Business and Personal Internet Solutions -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 03, 2000 11:46 AM To: [EMAIL PROTECTED] Subject: Switch reboots when a laptop is connected Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where they reboot if they are connected to a laptop running Windows 2000 while the laptop is booting? It didn't happen under windows 98, but for some reason 2000 sends some weird signals out the serial port that causes Cisco switches to reboot. Henry Malmgren Network Engineer TManage Inc. (512) 794-6531 [EMAIL PROTECTED] www.tmanage.com By the way, our legal department wants me to tell you that: Privileged/confidential information may be contained in this message. It is not for use or disclosure outside TManage without a written proprietary agreement. If you are not the addressee indicated in this message, or agent responsible for delivery, you may not copy or deliver this message to anyone. Please notify the sender as soon as possible and immediately destroy this message and its attachments in its entirety. You can't say I didn't warn you **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Switch reboots when a laptop is connected
This is a know caveat for 12.0(5) xu and 12.0(5) xp IOS release. if you upgrade to 12.1 it appears to go away. I worked through this with the TAC. Best regards, Brian Keyser- FASTNET Corporation [EMAIL PROTECTED] (610)266-6700 http://www.fast.net FASTNET(r) - Business and Personal Internet Solutions -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 03, 2000 11:46 AM To: [EMAIL PROTECTED] Subject: Switch reboots when a laptop is connected Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where they reboot if they are connected to a laptop running Windows 2000 while the laptop is booting? It didn't happen under windows 98, but for some reason 2000 sends some weird signals out the serial port that causes Cisco switches to reboot. Henry Malmgren Network Engineer TManage Inc. (512) 794-6531 [EMAIL PROTECTED] www.tmanage.com By the way, our legal department wants me to tell you that: Privileged/confidential information may be contained in this message. It is not for use or disclosure outside TManage without a written proprietary agreement. If you are not the addressee indicated in this message, or agent responsible for delivery, you may not copy or deliver this message to anyone. Please notify the sender as soon as possible and immediately destroy this message and its attachments in its entirety. You can't say I didn't warn you **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Switch reboots when a laptop is connected
In NT 4.0, you could add a /NoSerialMice switch to the boot.ini line which disables searching for a serial mouse on the comm ports. Vern Stitt ASE, CCA, CCNA, MCSE **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Switch reboots when a laptop is connected
I've heard a couple windows people at my company talk about how the plug/play features of Win2K go so far as poke at the serial port to check for devices such as UPS. I suppose some characters could be sent to the console which could crash the box Just a thought.. -Brad At 10:45 AM 10/3/00 -0500, [EMAIL PROTECTED] wrote: >Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where >they reboot if they are connected to a laptop running Windows 2000 while the >laptop is booting? It didn't happen under windows 98, but for some reason >2000 sends some weird signals out the serial port that causes Cisco switches >to reboot. > >Henry Malmgren >Network Engineer >TManage Inc. >(512) 794-6531 >[EMAIL PROTECTED] >www.tmanage.com > >By the way, our legal department wants me to tell you that: >Privileged/confidential information may be contained in this message. It is >not for use or disclosure outside TManage without a written proprietary >agreement. If you are not the addressee indicated in this message, or agent >responsible for delivery, you may not copy or deliver this message to >anyone. Please notify the sender as soon as possible and immediately >destroy this message and its attachments in its entirety. >You can't say I didn't warn you > >**NOTE: New CCNA/CCDA List has been formed. For more information go to >http://www.groupstudy.com/list/Associates.html >_ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Switch reboots when a laptop is connected
When NT or W2K reboots, they send signals to the serial port to detect the attatched equiptment. It happens to me all the time and I remeber this was documented somewhere in the archives. HTH Jack Walker "Dave Hennen" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I have a dell 3500 laptop running win2k pro that I have used to configure a > half dozen 3500 and a few 2924 switches and I have been connected to the > console port while booting and have not noticed anything like this > happening. perhaps it is a manufacturer specific issue > > daveh > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, October 03, 2000 11:46 AM > To: [EMAIL PROTECTED] > Subject: Switch reboots when a laptop is connected > > > Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where > they reboot if they are connected to a laptop running Windows 2000 while the > laptop is booting? It didn't happen under windows 98, but for some reason > 2000 sends some weird signals out the serial port that causes Cisco switches > to reboot. > > Henry Malmgren > Network Engineer > TManage Inc. > (512) 794-6531 > [EMAIL PROTECTED] > www.tmanage.com > > By the way, our legal department wants me to tell you that: > Privileged/confidential information may be contained in this message. It is > not for use or disclosure outside TManage without a written proprietary > agreement. If you are not the addressee indicated in this message, or agent > responsible for delivery, you may not copy or deliver this message to > anyone. Please notify the sender as soon as possible and immediately > destroy this message and its attachments in its entirety. > You can't say I didn't warn you > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Switch reboots when a laptop is connected
Sounds like you have something in the startup up that sends a signal to the serial port, possibly something like a PalmPilot Sync software or along those lines. E - Original Message - From: "Dave Hennen" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Tuesday, October 03, 2000 11:57 AM Subject: RE: Switch reboots when a laptop is connected > I have a dell 3500 laptop running win2k pro that I have used to configure a > half dozen 3500 and a few 2924 switches and I have been connected to the > console port while booting and have not noticed anything like this > happening. perhaps it is a manufacturer specific issue > > daveh > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, October 03, 2000 11:46 AM > To: [EMAIL PROTECTED] > Subject: Switch reboots when a laptop is connected > > > Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where > they reboot if they are connected to a laptop running Windows 2000 while the > laptop is booting? It didn't happen under windows 98, but for some reason > 2000 sends some weird signals out the serial port that causes Cisco switches > to reboot. > > Henry Malmgren > Network Engineer > TManage Inc. > (512) 794-6531 > [EMAIL PROTECTED] > www.tmanage.com > > By the way, our legal department wants me to tell you that: > Privileged/confidential information may be contained in this message. It is > not for use or disclosure outside TManage without a written proprietary > agreement. If you are not the addressee indicated in this message, or agent > responsible for delivery, you may not copy or deliver this message to > anyone. Please notify the sender as soon as possible and immediately > destroy this message and its attachments in its entirety. > You can't say I didn't warn you > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > > **NOTE: New CCNA/CCDA List has been formed. For more information go to > http://www.groupstudy.com/list/Associates.html > _ > UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html > FAQ, list archives, and subscription info: http://www.groupstudy.com > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Switch reboots when a laptop is connected
I have a dell 3500 laptop running win2k pro that I have used to configure a half dozen 3500 and a few 2924 switches and I have been connected to the console port while booting and have not noticed anything like this happening. perhaps it is a manufacturer specific issue daveh -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 03, 2000 11:46 AM To: [EMAIL PROTECTED] Subject: Switch reboots when a laptop is connected Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where they reboot if they are connected to a laptop running Windows 2000 while the laptop is booting? It didn't happen under windows 98, but for some reason 2000 sends some weird signals out the serial port that causes Cisco switches to reboot. Henry Malmgren Network Engineer TManage Inc. (512) 794-6531 [EMAIL PROTECTED] www.tmanage.com By the way, our legal department wants me to tell you that: Privileged/confidential information may be contained in this message. It is not for use or disclosure outside TManage without a written proprietary agreement. If you are not the addressee indicated in this message, or agent responsible for delivery, you may not copy or deliver this message to anyone. Please notify the sender as soon as possible and immediately destroy this message and its attachments in its entirety. You can't say I didn't warn you **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Switch reboots when a laptop is connected
Has anyone seen an issue with some of the 3500XL, 2924XL, or 2916s where they reboot if they are connected to a laptop running Windows 2000 while the laptop is booting? It didn't happen under windows 98, but for some reason 2000 sends some weird signals out the serial port that causes Cisco switches to reboot. Henry Malmgren Network Engineer TManage Inc. (512) 794-6531 [EMAIL PROTECTED] www.tmanage.com By the way, our legal department wants me to tell you that: Privileged/confidential information may be contained in this message. It is not for use or disclosure outside TManage without a written proprietary agreement. If you are not the addressee indicated in this message, or agent responsible for delivery, you may not copy or deliver this message to anyone. Please notify the sender as soon as possible and immediately destroy this message and its attachments in its entirety. You can't say I didn't warn you **NOTE: New CCNA/CCDA List has been formed. For more information go to http://www.groupstudy.com/list/Associates.html _ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
