• DHCP vs Static IP Network

    Our security manager is trying to force us to move from a DHCP / Static network to a purely static IP network We have about 300 clients, 70 servers, and 9 offices each on a seperate subnet. Is / has anyone out there had to move from a DHCP network to a static IP network? Is anyone using just static...

    Serviceguy10 pointsBadges:
  • Dell Optiplex GX520 hibernation/sleep mode issues

    Hello, We have several Dell Optiplex GX520's on the network running Windows XP pro. They randomly fall into sleep mode. Moving the mouse will not wake them - you have to push the power button to get them out of sleep mode. Also we are not able to remotely wake them to do patch updates or remotely...

    Jmello0 pointsBadges:
  • outgoing https request being blocked

    Hello, At my office I am noticing that a particular website which I used to be able to login to has done some upgrades and I no longer can access it. I have tried multiple browsers but I think the problem is in the ISA firewall on the server. The site starts as a http://blahblah:8088/blah then when...

    Adambeazley0 pointsBadges:
  • cisco 1721 router install

    Our small company's new IT purchase was a Cisco 1721 router to be connected to 4 ports from our DSU/CSU T1 line. Currently we use a cable modem connection but I am trying to establish a second connection that users could take advantage of as well. My first goal is just to connect a desktop to the...

    Permits0 pointsBadges:
  • DHCP versus Static IP

    The company I work for is planning on disabling the DHCP server and issue static IP addresses to all devices.  We have over 100 computers and wireless access points for laptops.  Has anyone ever heard of this approach to increase security?  

    EricHarter5 pointsBadges:
  • Windows Server 2008 R2 DHCP error not a reserved client

    When i try to add a reservation to a DHCP scope on my windows server 2008 r2 i get the following error message: The specified DHCP client is not a reserved client. I dont have this issue with my windows server 2003 when trying to reserver clients

    ITKE352,395 pointsBadges:
  • One of my computers keeps getting an IP Conflict message.

    One of my computers keeps getting an IP Conflict message. the way I have this machine hooked up goes as follow. network>>switch>>4 Workstaions

    Jsuarez145 pointsBadges:
  • Ms Small Business Server 2003

    Hi all, am kinda new to windows SBS 2003 and i am having some trouble setting it up. I have just configured active directory,DNS and installed the included Exchange server 2003. The problem is, I can't seem to be able to connect to the internet on this machine as it keeps on telling me to disable...

    Syphun185 pointsBadges:
  • Problem VLAN DHCP Server

    Hi my friends! Here is my problem: I have a Switch L3 Dell Power Connect 6248 which has VLANs configured on it. Each VLAN is a LAB. Port 2: vlan2. 172.31.2.x Port3: vlan3. 172.31.3.x I have a DHCP Server Windows Server 2008 connected directly on port 20 of thiw switch and this server has th ip...

    Mdurra25 pointsBadges:
  • 2 dhcp server 1 dsl router

    Hello, how can I setup 2 dhcp server with switch each and 1 dsl router and both can get internet connections

    Rukiee5 pointsBadges:
  • Windows 2008 Server datacenter networking issues

    I am currently working with Windows 2008 Server Datacenter and I seem to be having alot of problems with the networking. I currently have the ltest drivers from Intel applied, specified an IP so not using DHCP and I keep receiving "Unidentified Network" Does anyone know how to reslove this problem.

    Nimick85 pointsBadges:
  • HTU-E1 Leased Line Modem

    hi,can anyone tell me how to take loop test on HTU E1 Leased line modem to test physical connectivity

    Xevier0 pointsBadges:
  • Limited Connectivity in a Network Enviorment

    I have been having this problem on serveral PC's. I have to setup up a new PC on our network and i am getting a limited connectivity error on the NIC card. I have checked all the setting on the PC. I tride to use another PC and i got the same error. I looked into the SP2 error and the recommended...

    Sterling0125 pointsBadges:
  • explain the operation of the following mail server,DHCP,and DNS

    explain the operation of the following mail server,DHCP,and DNS

  • Cisco Wireless 1200 DHCP Issues

    Ok, I have seen this same issue on several message boards etc. but I have yet to find a good answer so here it goes. I have a network with 12 Cisco 1200 series access points all connecting to 3550PWR switches. The switches are configured with 2 vlans, one for a public wireless LAN and the other as...

    Leeth70 pointsBadges:
  • DHCP client lease

    What would happen to a laptop with a lease duration of 8 days, if it was taken from its original network and placed on another subnet on day 3?

    Dcandelario5 pointsBadges:
  • connecting 2 networks

    I'm looking to connect 2 networks that have the same IP's and subnet (192.168.0.XXX/24). I'm not looking to completely merge these 2, but I'm looking to setup a VPN for about 2-3 computers to run on SITE A's network and have access to SITE B's Server. SITE A IP scheme is 192.168.0.XXX/24 and SITE...

    Madpawn220 pointsBadges:
  • Locking the IP address to the MAC address

    Hi all.... Aim: Ip address lets say 10.0.0.1 when assigned to a particular MAC let it be pc, should not be used by any other mac, even if i switch off the device. I tried through dhcp reservation option which maps the ip address to a mac address, it works. but the problem is, when i switch off the...

    Mohdanwarahmed15 pointsBadges:
  • Network Users Identifying open files

    Here is the scenario, I have multiple users on the network accessing the same files (ie. Excel spreadsheets). Some of the computers have generic login information that doesn't tell you who they are when the "File in use by..." window pops up. Rather than getting a call every day to check who has a...

    Tomprobkins5 pointsBadges:
  • Need help with multiple DHCP pools on a Cisco Aironet AP

    Hi all, I'm trying to run an Aironet 1252 AP with mutliple DHCP pools. What I did: -Searched for similar questions (found nothing that helped me) -I set up multiple SSIDs that are mapped to different VLANs. -I set up multiple pools (Each pool should serve one VLAN). -I tested setting an IP from the...

    Gabe4all5 pointsBadges:

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