Oh, yes. I know the type. :) Separate NIC on each card so if a single card fails you only lose one NIC. I have a similar kind of thing going with a 600 person Exchange cluster: 2 VSs with 300 on each so that if one database takes a dump they don't lose all 600. If ya got the money for it, though...? :) I'd be curious about why 4 single-port NICs have an issue. Do be sure to get those details. :) Oh, and now that they're on the 2 dual-port NICs, how did they set up teaming? Did they make both ports on a single card part of the same team? Or did they make 1 port from each card part of the same team. If they haven't done the latter already, you might be able to "save some face" by suggesting they do that so that at least if a single card does go down, they still have connectivity through the other one; that gets it pretty close to their redundancy with 4 NICs since in either case a minimum of two physical failures need to occur before network services are impacted. Cordially yours, Jerry G. Young II From: Glenn P. JOHNSTON Sent: 2006/10/14 (土) 1:14 To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: Dual Nic'ed HP proliant Yep. But all too often there is a world of difference between what 'actually is the case', and what the non technical client perceives as 'being the case' ! In this case, their perception is very different to reality, but they are not going to believe me, no mater how I tell them, as they perceive 'me' as being the one who has solved there initial problem, by getting rid of there much dearly loved 4 nic redundancy. Such is life ! As a side note, I'd really like to know how a company of 109 people justifies a 56Mbit frame relay internet connection, that's a very thick internet pipe for just over 100 people ! GJ. From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Jim Harrison Sent: Saturday, 14 October 2006 14:59 To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: Dual Nic'ed HP proliant This is stupid; four single-port NICs are no more “redundant” than two dual-port NICs. If they’re that anal, it’s time to scale their server out. From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Glenn P. JOHNSTON Sent: Friday, October 13, 2006 5:02 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: Dual Nic'ed HP proliant HP Field service has swapped the 4 single port Nic's for 2 dual port ones. 1 fibre, 1 gigabit. Some 3rd level support guy put an entry in the call log, that this is a know issue, and to replace with dual port nic's. I'm trying to get more details on exactly what the issue is. Removed to old nic's from the teaming, added the new dual port ones to the teaming, rebooted, everythings working fine. all 4 nic's are connected and traffic is flowing on all 4 links. Quite happily fails over to the other link when 1 is unplugged, and will switch back and forth. Now the client is not happy, they see this as 2 single nic's and that they have lost redundancy, and they now have 2 single points of failure, which is probably partially true. From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Ball, Dan Sent: Friday, 13 October 2006 21:37 To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: Dual Nic'ed HP proliant If it is working when cords are unplugged, it is getting confused about which route to take, so look at your teaming settings first. I don’t have one handy to look at, but I recall there being a few different ways to set up the teaming. I had mine set up to use the same MAC, same IP, but I don’t recall what setting I used for load-balancing (I think it was fail-over). You also need to set the same style of load-balancing on the device it is plugged into… From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Glenn P. JOHNSTON Sent: Friday, October 13, 2006 1:04 AM To: isalist@xxxxxxxxxxxxx Subject: RE: [isalist] Re: Dual Nic'ed HP proliant NLB is definately disabled. The setup is currently running fine in production with 2 nic's unplugged, but I have been left with the task of solving the issue. From: isalist-bounce@xxxxxxxxxxxxx on behalf of Jim Harrison Sent: Fri 13/Oct/2006 14:37 To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: Dual Nic'ed HP proliant http://www.isaserver.org/ ------------------------------------------------------- ISA doesn't know or care about teaming, Q-tagging or any other layer-2 protocols. Make sure you don't also have NLB enabled, as NLB and teaming is not a supported combination. -----Original Message----- From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Glenn P. JOHNSTON Sent: Thursday, October 12, 2006 4:45 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Dual Nic'ed HP proliant http://www.isaserver.org/ ------------------------------------------------------- Hi, Currently working on a brand new server, it a new HP proliant, quadriple nic'ed. It's running W3KR2 with all updates to date applied, domain member, all HP updates for the HP software applied, nic's have the latest firmware applied. it's using the HP server nic teaming software. ISA2004 installed with all updates to date applied. The Internet connection use 2 gigabit nic's teamed to connect to a 56M frame relay connection via a watchguard firewall (Let's not get into the watchguard discussion, I have to work with what the company has in place) , via cat5e cable. They are 4 separate nic's and not dual ported ones. The LAN connection uses 2 fibre channel nic's teamed to go to a dual redundant cisco switch. Before ISA was installed, teaming was working fine, both the internet and the lan were accessable. After installing ISA, neither the internet or the LAN is accessable, unless 1 of the teamed nic's is unplugged on both sides. i.e. 1 internet nic unplugged + 1 lan nic unplugged eerything works like a dream. But plug either or both of the 2 that were unplugged in, and neither the internet nor the LAN is accessable. Disable the firewall services, and reboot, everything is fine with all 4 NIC's plugged in. HP field service have been twice out replaced the nic's, ran diag's and they are pointing the finger at the ISA server. Saying it's not compatable with the HP nic teaming software, but can not point out any documentation to support this. Searching the internet also drew a blank. The company configured the server using the proliant configurader, so I am assuming that everything is compatable, and the field service people responded in the afermative, when asked is everything compatable. Does anyone have any experience or suggestions on this ?? Glenn ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com/ ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned. ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com/ ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned.