• Separation of Physical Networks via VLANs and Security Issues Therein

    Our company is looking to redo some networking infrastructure. Previous IT administrators created a daisy chain network topology and all information types, from APs to workstations aggregate on a single network. Lately we have seen some performance issues and wish to rewire much of our network into...

    Schmidtw11,330 pointsBadges:
  • Inter-VLAN

    How to configure inter-VLAN switching?

    sokhai5 pointsBadges:
  • How to give Internet access in local network

    Hi, I would like to give specific users internet access of a network from one server which is in other network like my dedicated server. Should I have to create a VLAN and make some configurations there? Which steps have to follow? Thank you very much...:)

    gnikosn5 pointsBadges:
  • What is VLAN?

    What exactly is virtual LAN please. I'm still a student. Please help me understand.

    ttmb22085 pointsBadges:
  • HP Procurve vs Cisco switches comparison

    can you please provide me a comparison between HP Procurve switches and Cisco Switches in these points : ports,VLANs,link aggregation ,spanning tree,PoE,VoIP,DHCP,routing using OSPF

    Abrcore5 pointsBadges:
  • Free IT Book: Network Security Technologies and Solutions

    From the back of the book: "A comprehensive reference to the most cutting-edge security products and methodologies available to networking professionals today. Understand and implement current, state-of-the-art network security technologies to ensure secure communications through the network...

    MelanieYarbrough6,345 pointsBadges:
  • Configuring VLAN’s on two HP procurve switches

    Hi all, Trying to route a new ISP(Microwave link) from one of my out building to my computer room and hence my firewall. Old ISP came direct into firewall. In the outbuilding the Microwave modem connects with cat5 to HP Procurve 2524 switch. Because this ISP is coming through my internal network, I...

    Pandub130 pointsBadges:
  • How to delete VLANS from the catalyst switches?

    How to remove already created VLAN from the catalyst switches?

    ITKE350,945 pointsBadges:
  • Catalyst 3550 VLAN ADSL

    I need to configure 6 VLANs in my Cisco Catalyst 3550 switch with 6 VLANs and 1 connection to the internet trough an ADSL modem, but I need the 6 VLANs to get access to the Internet using the same modem.

    inttelmex5 pointsBadges:
  • 2950 Access Problem

    I cannot ssh to the switch from outside of the VLAN. I cannot ssh or anything (connect) to devices connected to each port. the devices are able to get out to the internet fine. I'm missing something. Please help. I know I should have configured everything on Vlan1 but did not. I have fa0/1 which is...

    scooterking10 pointsBadges:
  • Static Route for VLAN

    Anyone can help me. I setup 2 VLAN in HP v1910-24g switch. VLAN 1 - 192.168.1.1 & VLAN 2 192.168.8.1. My switch should be gateway for this 2 VLANs. My problem, VLAN 2 unable to access internet which is on vlan1. I can ping router (192,168,1,254) from VLAN 2. Also added a static route in router...

    azlan4365 pointsBadges:
  • No Connection to Mail Server

    I have a subnet (192.168.12.0) that for some reason the workstations cannot access the mail server (located on the dmz) to retrieve or send mail. The workstations can get internet and any other services but not mail. I have checked the firewall but no changes have been made on the access list. I...

    Jdleon85 pointsBadges:
  • Recommendation for Layer 3 switch and firewall

    Our school division is made up of seven schools. All schools point back to the central office location where all Internet traffic comes through. I have to setup subnets and VLANS at each school. Can you recommend a make/model of layer 3 switches for each school and for the main central office...

    Skenny175 pointsBadges:
  • How to add an Additional Domain controller in an existing environment and promote it as Domain Controller

    Our environment contains two domain controllers with windows 2003 as O/S with the ip 10.0.2.12/8 and 10.0.2.13/8. Due to old hardware we want to install our domain controllers on new hardware with different IP as 192.168.15.1/24 and 192.168.15.2/24. Please provide me the steps to install the...

    Biabani5 pointsBadges:
  • VLAN routing Cisco 2960

    I have 2 VLAN  VLAN and VLAN2  in a 2960 cisco switch .I need to route betwwen VLANS .Here is my question  can I use a AASTARO firewall to route this ? or do I need cisco router? VLAN protocol is 802.1q Thanks

    sumeshbnr1,675 pointsBadges:
  • Network issue (high replies between vlans)

    Hi guys, I´m facing the following problem: I´ve been receiving latency responses from different L2 switches, specifically from machines attached to each of them. Attached you could se an image of what I have.

    Samuel8520 pointsBadges:
  • Vlan on netgear switch Gs748t

    I have a switch netgear prosafe gs748t. I want to divide this switch so it can manage two networks. x.x98.x and x.x.8.x. I have a sonicwall firewall that I'm planning to connect from interface x4 to this switch. Right now the x4 interface is handling the x.x.98.x network with dhcp. I would like to...

    Iarbe0015 pointsBadges:
  • DHCP for VLANs

    How can I configure DHCP on router for multiple VLANs?

    Itisabhijit5 pointsBadges:
  • Configuring VLANs

    Hello All; If I'm configuring multiple VLANs on a Layer 3 switch (HP) do I have to setup static routes or will the switch learn them automatically? Also if I have multiple VlAN's on the Layer 2 switches that connect to the Layer 3 do I have to setup port trunking in order for traffic to be able to...

    Drainey0 pointsBadges:
  • Smoothwall School Guardian and New VLANs

    I was wondering if someone could help me with the specifics of how to set up a VLAN for the network using Schoolguardian. I do not have formal network training and so I feel very inadequate to tackle this project, but it just needs to be done and so any help would be very appreciated…Current...

    Techobi25 pointsBadges:

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