Servers and no routers

150 hosts
6 servers
miles of wire in a moderate sized building
no routers
only $15-$20 switches
how normal is this approach to routing a school
with ip phones, wifi... etc... using permissions on servers instead of routers?

I'm not sure what you're asking. Because you've mentioned there is no router, are you concerned with wanting to offer internet connectivity, or are you just concerned that the cheapo switches or hubs are being use, or both?
And yes, I've seen this setup numerous times with various customers on a budget. Hey, it works, not really efficiently since the retail-box store switches have more like a (going on memory) a 70% efficiency rate of packets drops.
For switches that you can't buy at Best Buy or any other retail box store, such as a 48 port Linksys Business class switch to a 48 port Cisco Catalyst, they are really close to efficiency, but of course the Cisco version has more features. The following
is 6 years old, and I can't find the link I was thinking about when I mentioned the 70% info above, but this gives you an idea.
Buying the best switch: Linksys vs. Cisco
http://www.techrepublic.com/article/buying-the-best-switch-linksys-vs-cisco/
The answer is, you're best bet is if you are budget conscious, to get a Linksys business class switches, and if not, get a Cisco switch. But for 150 + 6 servers, you would need stackable switches, because with the multiple 24 or 48 port switches (you didn't
mention what you have), there will definitely be packet drops and delays if they are setup in a spanning tree. The higher end stackable switches are interconnected through a fiber backbone so they all are literally on the same "switch" efficiency wise.
Yea, you'll pay for it, but the results is a much, much faster network with less packet drops. Contact your Cisco, Juniper, or whatever, channel partner for switch suggestions and pricing.
And if you want internet connectivity, then a Cisco ASA 550x series would work fine. That is if you do want it, but not sure based on your post. I wouldn't use Windows RRAS for this. It's best to use a dedicated device that is designed for this.
Ace Fekay
MVP, MCT, MCITP/EA, MCTS Windows 2008/R2 & Exchange 2007, Exchange 2010 EA, MCSE & MCSA 2003/2000, MCSA Messaging 2003
Microsoft Certified Trainer
Microsoft MVP - Directory Services
Technical Blogs & Videos: http://www.delawarecountycomputerconsulting.com/
This post is provided AS-IS with no warranties or guarantees and confers no rights.

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    Thanks for sharing this.. Many people will find this useful.
    http://www.enhansoft.com/

  • Print servers and printers problems on Win7 and Win8

    Hello,
    We have some computers, working on Windows operating system in the office: a few forking on the good old XP sp3, one running on the Win7 x64 home edition and one running on Win8 professional (the last one installed for new OS testing purposes)
    During last two months I have tested a few print servers attempting to find one which can work with Windows 7: Trendnet, Synology, and D-link print servers. However, unsuccessfully. Here is the result:
       1) Any print servers is working perfectly with WinXP sp3 (full printing and MFP function support, easy configuration and access, successfully scanning and printing operations in 100% cases)
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       3) There is a little bit better situation with Win8: 100% printing support on the same equipment but no scan support for MFP
    Could you please help me with followings:
    1) Could you please help me configure print servers and printers on Win7 x64, including printing and scanning support?
    2) Could you please help me configure scanning support for Win8?
    Please find full list of affected hardware bellow:
    1) Machines, running on Win XP: Panasonic CF-29, CF-74, HP Compaq dc7600, some Acer laptops;
    2) Machine, running on Win7 x64 home: Asus UX21, (OS probably was preinstalled on the factory)
    3) Machine, running on Win8 pro: Lenovo X200 tablet
    4) Printer HP LJ1020 with drivers for XP and Win7, x86 and x64
    5) MFP printer Canon MP600 with drivers for XP and Win7, x86 and x64
    6) Print server: D-link DPR-2000
    7) Router: Cisco RV042G
    All the machines has correct drivers installed, all the printers supports all the services if connected to computer directly. I have made all possible steps solving mentioned problems, including automated problem solving wizards on Win7.
    Thanks in advance for your support

    Hi,
    Regarding the printer configure issue, I would like to share the following article:
    Managing Printers and Print Servers
    http://technet.microsoft.com/en-us/library/cc754769.aspx
    According to the scanning support for Win8, it is better to post this issue in Windows 8 forum for more help.
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  • Telepresence Licenses, Servers and Personal Multiparty

    Dears,
    Our customer provide RFP with the following BOQ:
    LIC-AES-VTS-PMP-K9
    AES and HTTPS option for VTS
    2
    LIC-VTS-PMP-INTOP
    Order L-VTS-UPG-PAK for e-Delivery Virtual TS Interop Lic
    2
    LIC-VTS-PMP-K9
    Cisco VM TelePresence Server Release Key
    2
    LIC-VTS-PMP-PAK
    PAK for e-Delivery Virtual TS Lic
    1
    LIC-VTS-PMPUWL-1SL
    Cisco TelePresence Server Resource License
    8
    SW-VTS-V3.X-PMP-K9
    Software Image v3.X for Virtual TelePresence Server
    2
    VTS-PMP-K9
    Cisco VM Telepresence Server
    2
    LIC-TP-10X-ROOM
    Telepresence Room Based Endpoint Single or Multi-Screen
    15
    R-VMCNDTR-K9
    Virtual TelePresence Conductor-30 MCUs/2400 Call Sessions
    1
    SW-CNDTR-V2.X-K9
    Cisco TelePresence Conductor base software image v2.X
    1
    LIC-CNDTR-B30
    Conductor license support up to 30 conference bridges
    1
    LIC-CNDTR-C2400
    Conductor 2400 call sessions license
    1
    LIC-CNDTR-CL
    Conductor clustering support
    1
    LIC-CNDTR-K9
    Conductor License for Base Encrypted Software Image
    1
    LIC-SW-VMCNDTR-K9
    Software Release Key for Virtual Conductor
    1
    LIC-VMCNDTR-PAK
    PAK for virtual Conductor
    1
    CTI-5320-MCU-K9
    Cisco TelePresence MCU 5320 up to 40 SD ports
    2
    CON-ECDN-CTI5320M
    ESS WITH 8X5XNBD Telepresence MCU 5320 up to 40 SD ports
    2
    LIC-AESMCU53-K9
    AES and HTTPS option for MCU 5300 Series
    2
    LIC-5300-4PL
    1 Full HD / 2 HD / 4 SD ports on MCU 5300 Series
    4
    CON-ECDN-LIC5304P
    ESS WITH 8X5XNBD 1 Full HD/2 HD/4 SD ports on MCU5300
    4
    CTI-5300-CAB2MCU
    Cisco TelePresence MCU 5300 Series Stacking Cable
    2
    CON-ECDN-CTI53CAB
    ESS WITH 8X5XNBD MCU 5300 Series Stacking Cable
    2
    LIC-5320-MCU-K9
    License Key For MCU 5320 Software Image
    2
    SW-5300-MCU-K9
    Software Image For MCU 5300 Series Latest Version
    2
    I have some questions that is not clear for me regarding above BOM:
    1- In regard to Personal Multiparty Licenses that comes with CUWL PRO , It mentioned QTY 2 from each item ,does that mean 2 servers and 2 licenses will be installed for each TS or it is only one server and upload 2 licenses to it?
    2-"Cisco TelePresence Server Resource License" has QTY 8. is that mean 8 ports = 8 participant in one conference or what is that mean and what does it used for?
    3-In regard to conductor ordered with PMP, can it manage TS server(s) in concert with the MCUs that is ordered above or a new one should be purchased dedicated for the MCUs?
    4-For Conductor cluster ,Customer is asking for a cluster although the BOM has only 1 QTY. Does the cluster requires another SW license key to the second VM or just add it as Unified CM nodes for free ?.Noting that "LIC-CNDTR-CL" is mentioned in the BOM.
    5- In regards MCU 5320, "LIC-5300-4PL" mentioned as 4 QTY, is that mean it will be divided by 2 for each appliance after stacking them?
    6-does "LIC-5300-4PL" with 4 QTY means that I can have up to 16 participant in one conference or 2 concurrent conferences with 8 Participant ? or how it is calculated?
    I really appreciate your help to clear above points to get back to the customer with full understanding about the solution provided.
    Thanks in advance.

    Usually the questions like this would be directed to the one who put together the bill or materials for you.
    I've always had some issues reading BOMs, but if I'm reading and understanding it correct:
    You'll receive qty 2 TelePresence Servers, which is probably the 8-core virtual TP Server.
    The TelePresence Server Resource License is the screen licenses you install on the TelePresence Servers.  The 8-core virtual TP Server only requires 4 screen licenses each.  If I'm not mistaken, PMP must be setup with a max resolution of 720p.  So that would allow 2 participants per screen license.
    Looks like you're receiving a fully licenses Conductor, which can support all the MCUs and TP Servers.  For the TP Servers that are to be used with PMP, they must only be used for that, and nothing else.
    You'd have to purchase a second Conductor matching the one being purchased.
    If you stack them (also known as clustering), the total port count will be shared between the two servers.  Note, when stacked, the two servers are then seen as 1 single MCU.
    This depends on the quality you set the MCU to use for the media ports.  With qty 4 media ports, you can have the following number of participants:  up to 4 Full HD at 1080p, 8 HD at 720p, or 16 SD up to w448p.
    PMP data sheet, shows what you can do with the TP Servers being used and the conference restrictions.
    TelePresence Server data sheet, table 8 shows the screen license to participant ratio based on the expected video resolution.
    MCU 5300 Series data sheet, table 2 shows the media port licenses to participant ratio based on expected video resolution.

  • How to enable servers and services?

    Currently when i go to the personalization screen of my publications i get the following msg:
    Unable to find servers in CMS and cluster with kind and service
    . All such servers could be down or disabled by the administrator. (FWM
    01014)
    Kindly let me know how to enable the servers and ensure that the corresponding services are runninng?
    Thanks,
    Arka

    reportClientDocument =  reportAppFactory.openDocument(firstResult, 2, Locale.ENGLISH);
    //firstResult from InfoStore
    After  this line of code i got this error(programme is running for arround 30 min and then throw this exception)
    com.crystaldecisions.sdk.occa.managedreports.ras.internal.ManagedRASException: Cannot initialize report application session. --- Unable to connect to the server: SGLFRPTUAT.ReportApplicationServer. - Unable to find servers in CMS MyServer:6400 and cluster @MyServer:6400 with kind rptappserver and service DTSRequestor. All such servers could be down or disabled by the administrator. (FWM 01014)
    cause:com.crystaldecisions.sdk.occa.report.lib.ReportSDKServerException: Unable to connect to the server: SGLFRPTUAT.ReportApplicationServer. - Unable to find servers in CMS MyServer:6400 and cluster @MyServer:6400 with kind rptappserver and service DTSRequestor. All such servers could be down or disabled by the administrator. (FWM 01014)---- Error code:-2147217387 Error code name:connectServer
    detail: Unable to connect to the server: SGLFRPTUAT.ReportApplicationServer. - Unable to find servers in CMS SGLFRPTUAT:6400 and cluster @SGLFRPTUAT:6400 with kind rptappserver and service DTSRequestor. All such servers could be down or disabled by the administrator. (FWM 01014)
         at com.crystaldecisions.sdk.occa.managedreports.ras.internal.RASReportAppFactory.a(Unknown Source)
         at com.crystaldecisions.sdk.occa.managedreports.ras.internal.RASReportAppFactory.a(Unknown Source)
         at com.crystaldecisions.sdk.occa.managedreports.ras.internal.RASReportAppFactory.a(Unknown Source)
         at com.crystaldecisions.sdk.occa.managedreports.ras.internal.RASReportAppFactory.openDocument(Unknown Source)
         at com.crystaldecisions.sdk.occa.managedreports.ras.internal.RASReportAppFactory.openDocument(Unknown Source)
         at com.c2lbiz.symbiosys.components.crystal.CommonLoginCrystal.logon(CommonLoginCrystal.java:83)
         at com.c2lbiz.symbiosys.components.crystal.CommonLoginCrystal.main(CommonLoginCrystal.java:46)
    Caused by: com.crystaldecisions.sdk.occa.report.lib.ReportSDKServerException: Unable to connect to the server: SGLFRPTUAT.ReportApplicationServer. - Unable to find servers in CMS MyServer:6400 and cluster @MyServer:6400 with kind rptappserver and service DTSRequestor. All such servers could be down or disabled by the administrator. (FWM 01014)---- Error code:-2147217387 Error code name:connectServer
         at com.crystaldecisions.sdk.occa.report.lib.ReportSDKServerException.throwReportSDKServerException(Unknown Source)
         at com.crystaldecisions.sdk.occa.managedreports.ras.internal.CECORBACommunicationAdapter.connect(Unknown Source)
         ... 6 more
    Caused by: com.crystaldecisions.enterprise.ocaframework.OCAFrameworkException$AllServicesDown: Unable to find servers in CMS MyServer:6400 and cluster @MyServer:6400 with kind rptappserver and service DTSRequestor. All such servers could be down or disabled by the administrator. (FWM 01014)
         at com.crystaldecisions.enterprise.ocaframework.ServerController.redirectServer(ServerController.java:671)
         at com.crystaldecisions.enterprise.ocaframework.ServiceMgr.redirectServer(ServiceMgr.java:1094)
         at com.crystaldecisions.enterprise.ocaframework.ManagedSession.redirectServer(ManagedSession.java:352)
         at com.crystaldecisions.enterprise.ocaframework.ManagedSession.get(ManagedSession.java:264)
         at com.crystaldecisions.enterprise.ocaframework.ManagedSessions.get(ManagedSessions.java:297)
         at com.crystaldecisions.enterprise.ocaframework.ServiceMgr.getManagedService(ServiceMgr.java:697)
         ... 7 more
    Please help to resolve this issue.Thanks in advance
    Thanks
    Jay

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