Re: DHCP problems [7:44825]
is portfast on the end-user ports? Brian Zeitz wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44826t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DHCP problems [7:44825]
I have had to start and stop DHCP in the Past. I run it on Linux now with no problems. Brian Zeitz wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44827t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DHCP problems [7:44825]
I am not a guru in that area but start stop dhcp, dhcp use UDP broadcast and port 67 and 68 see anythihg related to that for accesslist or something is slowing down...even if you have some filter list for that can cause timeout. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44831t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DHCP problems [7:44825]
yeah aside from portfast I would suggest linux as well :) check this out... 11:20am up 487 days, 7:53, 1 user, load average: 0.08, 0.02, 0.01 hehe Frank Hafta 05/23/02 10:43AM I have had to start and stop DHCP in the Past. I run it on Linux now with no problems. Brian Zeitz wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Confidentiality Disclaimer This email and any files transmitted with it may contain confidential and /or proprietary information in the possession of WellStar Health System, Inc. (WellStar) and is intended only for the individual or entity to whom addressed. This email may contain information that is held to be privileged, confidential and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any unauthorized access, dissemination, distribution or copying of any information from this email is strictly prohibited, and may subject you to criminal and/or civil liability. If you have received this email in error, please notify the sender by reply email and then delete this email and its attachments from your computer. Thank you. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44833t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DHCP problems [7:44825]
Is your DHCP server connected to this switch and are the workstations in question and the DHCP server on the same subnet/VLAN. If not you need to use ip helper addresses on the L3 device between them. Are any workstations able to get DHCP addresses from the server? Is the DHCP scope active? -Original Message- From: Brian Zeitz [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 9:20 AM To: [EMAIL PROTECTED] Subject: DHCP problems [7:44825] I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44840t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DHCP problems [7:44825]
Yes, the DHCP server is. Portfast is not enabled on any of the devices or servers. It's a simple LAN setup. Yes everything should be on VLAN1 since I didn't change anything \on the switch. Also, everything is on the same subnet. The scope is set, the workstations DO get them eventually. But I get a lot of errors in their event logs, and they have problems logging in sometimes. Something must not be set right. Thanks for your help. Maybe I need to read up on portfast. -Original Message- From: Davis, Scott [ISE/RAC] [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 12:02 PM To: Brian Zeitz; '[EMAIL PROTECTED]' Subject: RE: DHCP problems [7:44825] Is your DHCP server connected to this switch and are the workstations in question and the DHCP server on the same subnet/VLAN. If not you need to use ip helper addresses on the L3 device between them. Are any workstations able to get DHCP addresses from the server? Is the DHCP scope active? -Original Message- From: Brian Zeitz [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 9:20 AM To: [EMAIL PROTECTED] Subject: DHCP problems [7:44825] I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44859t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DHCP problems [7:44825]
Brian Zeitz wrote: problems logging in sometimes. Something must not be set right. Thanks for your help. Maybe I need to read up on portfast. Yup. That will probably fix it. Regards, Marco. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44864t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DHCP problems [7:44825]
Without portfast, it can take up to about 40 seconds for the network connection to come up on the workstatsion. This document is the one your looking for: http://www.cisco.com/warp/public/473/100.html Brian Zeitz wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Yes, the DHCP server is. Portfast is not enabled on any of the devices or servers. It's a simple LAN setup. Yes everything should be on VLAN1 since I didn't change anything \on the switch. Also, everything is on the same subnet. The scope is set, the workstations DO get them eventually. But I get a lot of errors in their event logs, and they have problems logging in sometimes. Something must not be set right. Thanks for your help. Maybe I need to read up on portfast. -Original Message- From: Davis, Scott [ISE/RAC] [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 12:02 PM To: Brian Zeitz; '[EMAIL PROTECTED]' Subject: RE: DHCP problems [7:44825] Is your DHCP server connected to this switch and are the workstations in question and the DHCP server on the same subnet/VLAN. If not you need to use ip helper addresses on the L3 device between them. Are any workstations able to get DHCP addresses from the server? Is the DHCP scope active? -Original Message- From: Brian Zeitz [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 9:20 AM To: [EMAIL PROTECTED] Subject: DHCP problems [7:44825] I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44870t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: DHCP problems [7:44825]
portfast is a must man When a client comes online the port goes active immediately so any requests go out. (you can see this action on the switch...the light will go straight to green instead of flickering orange) While the led is flickering orange, you have no connectivity. so if the client makes it's request then, the server will not ever get the packet. -Patrick Brian Zeitz 05/23/02 02:18PM Yes, the DHCP server is. Portfast is not enabled on any of the devices or servers. It's a simple LAN setup. Yes everything should be on VLAN1 since I didn't change anything \on the switch. Also, everything is on the same subnet. The scope is set, the workstations DO get them eventually. But I get a lot of errors in their event logs, and they have problems logging in sometimes. Something must not be set right. Thanks for your help. Maybe I need to read up on portfast. -Original Message- From: Davis, Scott [ISE/RAC] [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 12:02 PM To: Brian Zeitz; '[EMAIL PROTECTED]' Subject: RE: DHCP problems [7:44825] Is your DHCP server connected to this switch and are the workstations in question and the DHCP server on the same subnet/VLAN. If not you need to use ip helper addresses on the L3 device between them. Are any workstations able to get DHCP addresses from the server? Is the DHCP scope active? -Original Message- From: Brian Zeitz [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 23, 2002 9:20 AM To: [EMAIL PROTECTED] Subject: DHCP problems [7:44825] I am having an issue with a 3550-24 Cisco switch and a windows 2000 Network. DHCP is not working correctly, I get sephamore timeouts on a lot of the workstations. I set the port and the servers to 100M Full. Is there anything else I should be looking for? Could there be something preventing DCHP from working right, maybe it is not allowing a broadcast. Maybe it is something simple, I guess this is a newbie question :-) thanks for your help in advance. Confidentiality Disclaimer This email and any files transmitted with it may contain confidential and /or proprietary information in the possession of WellStar Health System, Inc. (WellStar) and is intended only for the individual or entity to whom addressed. This email may contain information that is held to be privileged, confidential and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any unauthorized access, dissemination, distribution or copying of any information from this email is strictly prohibited, and may subject you to criminal and/or civil liability. If you have received this email in error, please notify the sender by reply email and then delete this email and its attachments from your computer. Thank you. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44869t=44825 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
