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  • DHCP and VLAN's

    Hi, I was just wondering how different VLANS acquire different IP addresses. I have a network with three different VLANS. Let’s call them vlan 1, 2 and 3. My DHCP server has three corresponding scopes. 10.1.x.x 10.2.x.x 10.3.x.x. How does the DHCP server know to give computers in the first VLAN the 10...
    Posted to Misc (Forum) by network on 03-14-2010

  • Traversing subnets without changing gateway

    We have a client whose network we are deploying our meter product on. These hardware meters do not support a full TCP/IP implementation and as such we cannot modify the gateway settings. Each of these meters (there are about 16 of them) need to be able to reach a connector device that manages all of...
    Posted to Misc (Forum) by network on 03-13-2010

  • Cisco 4402 WLC configuration: Unable to control APs on other subnets

    I have a Cisco 4402 WLC at our main office. A WLAN has been configured and seems to be working properly as I can view the APs here at the main office. I also have 5 branch offices that I need to control APs at. What configuration do I need to add to the WLC to do this? My APs are model Cisco 1131G.
    Posted to WLAN (Forum) by network on 03-12-2010

  • DHCP Clients defaulting to wrong VLAN?

    Here is the problem. We have a SuperDuperScope with two scopes in it. Both scopes are different VLAN's. VLANX and VLANY. The core Layer 3 switch that they pass through has the helper IP address of the DHCP Server. When VLANX clients try and obtain a DHCP Address it tries for 10 seconds then times...
    Posted to Misc (Forum) by network on 03-12-2010

  • Machines getting DHCP from wrong subnet

    I am in the process of separating a sister company from it's parent company. We have a 3750 that's acting as the core router/switch for the sister company's infrastructure. This 3750 is configured with a few VLANS for iSCSI/ESX/etc traffic but all the workstation and servers are in the native...
    Posted to DHCP (Forum) by network on 03-11-2010

  • How to set up VLANs on Cisco 2900 Xl switch

    Hi, Am trying to set up 2 VLANs on a 2900XL series Cisco switch. Can anyone help me with the command syntax? I've had a read of the documentation on the Cisco website but it all seems to go into a bit too much depth for what I need. I want to set up 2 VLANs, such that a PIX connected to the two can...
    Posted to Misc (Forum) by network on 03-10-2010

  • Benefits of VLAN over traditional routing

    Can anyone discuss with me the benefits of either routing as in a traditional router versus using VLANs? To me, the only benefit I can see in using is the ability to control many more individual domains (subnets) within Vlans and it would keep the cost down istead of having to purchase multiple routers...
    Posted to Misc (Forum) by network on 03-10-2010

  • InterVlan routing with cisco 881

    Greetings, I want to know how can I make inter vlan routing with my cisco 881. Also, will I be able to use two vlan with a site to site vpn tunnel. (two vlans at each site.) this is my network subnet site a vlan10: 192.168.1.0 /24 vlan20: 172.16.116.0/ 24 site b vlan10 :192.168.2.0 /24 vlan20 : 172.16...
    Posted to Misc (Forum) by network on 03-08-2010

  • How do I setup vlans on a Cisco 2948G L3 switch router

    I need to set up various groups of ports into vlans on the Cisco 2948G L3 switch router that I have. I need someone to hive me details since this is different than the normal L2 switches I am used to. Thankss
    Posted to Misc (Forum) by network on 02-26-2010

  • Help on creating a VLAN on a Dell PowerConnect 6200 Series to add Telephony

    We are installing new Mitel phone system that required us to purchase Dell 6248P (powered switches). We need to create a new 2nd VLAN for the telephony to operate. I need help on how to do this. We have our standard setup. 192.168.1.1-100 reserved for Server, Printers, and backup units. 192.168.1.100...
    Posted to IP Telephony (Forum) by network on 02-25-2010
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