Re: How to restrict hubs in a LAN [7:54937]

2002-10-08 Thread Priscilla Oppenheimer
ROTECTED]] Sent: Monday, October 07, 2002 8:20 AM To: [EMAIL PROTECTED] Subject: Re: How to restrict hubs in a LAN [7:54937] David j wrote: See inline.. Chuck's Long Road wrote: as much of a rulemeister as I am, I still have to look at this from

Re: How to restrict hubs in a LAN [7:54937]

2002-10-07 Thread Priscilla Oppenheimer
David j wrote: See inline.. Chuck's Long Road wrote: as much of a rulemeister as I am, I still have to look at this from the user standpoint. Why are users throwing their own hubs onto the network? Is there a business case to be made? Is facilities too slow getting requested

Re: How to restrict hubs in a LAN [7:54937]

2002-10-07 Thread Priscilla Oppenheimer
Erick B. wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Greg, Windows XP does this by default in some situations. Talk about giving the users enough rope to hang themselves! ;-) I guess Microsoft does that as much as Cisco does. One final comment on the idea of giving

RE: How to restrict hubs in a LAN [7:54937]

2002-10-07 Thread Daren Presbitero
PROTECTED] Subject: Re: How to restrict hubs in a LAN [7:54937] David j wrote: See inline.. Chuck's Long Road wrote: as much of a rulemeister as I am, I still have to look at this from the user standpoint. Why are users throwing their own hubs onto the network? Is there a business

RE: How to restrict hubs in a LAN [7:54937]

2002-10-07 Thread Priscilla Oppenheimer
. ___ Priscilla Oppenheimer www.troubleshootingnetworks.com www.priscilla.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, October 07, 2002 8:20 AM To: [EMAIL PROTECTED] Subject: Re: How to restrict hubs in a LAN [7:54937] David j wrote

Re: How to restrict hubs in a LAN [7:54937]

2002-10-07 Thread Chuck's Long Road
illa.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, October 07, 2002 8:20 AM To: [EMAIL PROTECTED] Subject: Re: How to restrict hubs in a LAN [7:54937] David j wrote: See inline.. Chuck's Long Road wrote:

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread David j
See inline.. Chuck's Long Road wrote: as much of a rulemeister as I am, I still have to look at this from the user standpoint. Why are users throwing their own hubs onto the network? Is there a business case to be made? Is facilities too slow getting requested cable pulls done? what

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread JohnZ
Well, when I wrote the orginal post I knew I will have these questions. Basically the first layer of support or help desk if you will have more PCs then the drops in their cubes. This is an old building not meant for an IS staff so there is some frustration on their part. I am not going to

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread irfan siddiqui
hubs in a LAN [7:54937] Date: Sun, 6 Oct 2002 06:52:05 GMT Well, when I wrote the orginal post I knew I will have these questions. Basically the first layer of support or help desk if you will have more PCs then the drops in their cubes. This is an old building not meant for an IS staff so

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread Greg Reaume
John, If WindowsXP is bridging two NICs it actually runs spanning-tree. It is a very nice feature for L1 redundancy. Though in your scenario I don't really see why they think that's necessary. I'm planning to use this functionality in the upcoming Windows.NET server to multihome all my servers,

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread Erick B.
Greg, Windows XP does this by default in some situations. If you have a PC with a Ethernet NIC and firewire adapter, it will bridge the 2 interfaces together and create a logical L3 interface that the protocols are bound to all by default. --- Greg Reaume wrote: John, If WindowsXP is

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread Greg Reaume
Great! Just what I needed. Thanks for the clarification. Now that I think about it, the ability to set TCP/IP properties on the 'Network Bridge' item is a dead giveaway. :) Greg Reaume Erick B. wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Greg, Windows XP does this by

Re: How to restrict hubs in a LAN [7:54937]

2002-10-06 Thread John Zaggat
Thanks for all the advice, I will try to work this with the managers see what we can come up with. As I said before this is a political mess because there are too many chiefs and few indians and unfortunately I don't have a power in the final decisions which is why things are not optimum. This

RE: How to restrict hubs in a LAN [7:54937]

2002-10-05 Thread Daren Presbitero
John, You can enable port security on the switch ports to only allow a specific # of macs. See below: LILO#config t Enter configuration commands, one per line. End with CNTL/Z. LILO(config)#int fa0/1 LILO(config-if)#port ? block Forwarding of unknown uni/multi cast

Re: How to restrict hubs in a LAN [7:54937]

2002-10-05 Thread Kevin Wigle
take a look into Port Security. http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration _guide_chapter09186a008007f2dd.html In the event of a security violation, you can configure the port to go into shutdown mode or restrictive mode. The shutdown mode option allows you to

Re: How to restrict hubs in a LAN [7:54937]

2002-10-05 Thread John Zaggat
Thanks guys that's pretty good information, but do you think in your opinion is that good approach to deal with this problem. Do you see any caveats and are there any other ways this can be dealt with. Kevin Wigle wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... take a look into

Re: How to restrict hubs in a LAN [7:54937]

2002-10-05 Thread Chuck's Long Road
as much of a rulemeister as I am, I still have to look at this from the user standpoint. Why are users throwing their own hubs onto the network? Is there a business case to be made? Is facilities too slow getting requested cable pulls done? what is the concern with a user plugging a hub in at

Re: How to restrict hubs in a LAN [7:54937]

2002-10-05 Thread Kevin Wigle
a security policy that spells out - no hubs. Kevin Wigle - Original Message - From: John Zaggat To: Sent: Saturday, October 05, 2002 11:30 PM Subject: Re: How to restrict hubs in a LAN [7:54937] Thanks guys that's pretty good information, but do you think in your opinion