VLAN or Virtual Lan is the name of the protocol standard from IEEE to 802.1q, which specifies the ethernet requisites to implement an independent area of a LAN isolated from another LAN with a tag on ethernet protocol(Layer 2).

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Connecting 3 PCs in a LAN

I'm running on GNS3 and in my topology I've connected 3 PCs. PC1 is connected to PC2 via eth0 and PC3 is connected to PC2 via eth1. I can only ping between PC1 and PC2. I cannot ping between PC2 and ...
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VLAN trunking on interface only pingable from hosts on its VLAN

I am trying to set up subinterfaces on my Ubuntu 14.04 server for each VLAN. I believe I have successfully set them up using vconfig, but the subinterface is only pingable from hosts on its own VLAN. ...
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Is it possible to have different subnet for different VLAN in a L2switch?

While creating the VLAN in L2 switch, is it possible for us to have diffetrent subnet for each VLAN? and for inter VLAN comunication can we use router(L2 switch)?
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26 views

VLAN / Virtual LAN / which one to use for small enterprise network [closed]

I'm trying to improve the existing wifi security and coverage of my parent's small hotel. I would like to separate the network in two parts : Our hardwired computers, NAS, printers, tv, and so on. ...
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34 views

Configuring VLANs/IP network for security and performance

My networking level of understanding is still beginner, so bear with me. I have several Ubiquiti products - USG (router), USW (switch), and UAP-AC (wap) installed in my home. I want to create ...
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19 views

DLink DAP-2310 wifi with internet access only?

I have a DLink DAP-2310 access point connected via LAN to a router (Fritz!Box) with internet access. I want to configure the access point to provide a wifi network that gives internet access only, no ...
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15 views

How do I abstract a physical Ethernet interface into two virtual interfaces in Linux?

In Debian Wheezy or Ubuntu 14.04 LTS, I'm running an AppleShare file server (Netatalk 2.2.4) on eth0 using AppleTalk (DDP, not TCP/IP) networking. There is an emulator, GSport, which can access the ...
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28 views

ACL inter-vlan routing

I need to configure access control list on layer 3 switches for a some school's: Now the PC's from one classroom can access the PC's from the other classroom. How can I configure that they only can ...
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62 views

Using the Ping command with VLAN IP's

I created a new VLAN IP for a machine using vconfig add eth0 22 Then I did a: ifconfig eth0.22 192.168.3.2 netmask 255.255.255.0 up`. After this, when I do a ping 192.168.3.2 it's successful. ...
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51 views

connect two vlans in cisco switch to one server

I have two VLANs on a Cisco switch. The first VLAN includes 24 PCs and the second has another 24 PCs. Now the company has decided to install a server for these computers. How can we connect these ...
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46 views

Create virtual WAN interfaces in DD-WRT

Is it possible to create virtual WAN interfaces with different MAC Addresses in DD-WRT? This way it would be seen by the WAN Network as different devices connected to a switch. What I'm trying to ...
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42 views

Correct configuration of VLAN for second network

I have a problem with setting up VLAN for correctly working internet connection through one cable. My ISP have Data and Video connection which are basically separated: Data is used for normal ...
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24 views

Vlan to Port vs. Port to Vlan [closed]

I am trying to make sure Vlan tagging is correctly configured on our Cisco Switches. I've been seeing considerable network slow down and suspect its due to our camera traffic entering the data Vlan. ...
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30 views

vlan on mac address

I am not sure how to title this, so it might not be clear... I currently have an openwrt on my router at home. This router connects all devices in the house except for my digicorder. The provider ...
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1answer
101 views

Multicast and broadcast networks and routing

I am using my computer for watching TV and also for internet browsing(listening to youtube, soundcloud, etc.). For watching TV I am using m3u playlist, with a IP addresses from multicast network(e.g. ...
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156 views

How can I ping successfully from an vlan interface on Linux?

I created a VLAN interface on my Ubuntu VM: root@vagrant-ubuntu-trusty-64:~# ifconfig eth0 Link encap:Ethernet HWaddr 08:00:27:2e:8d:5d inet addr:10.0.2.15 Bcast:10.0.2.255 ...
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20 views

Setup bandwith limit on WNR3500Lv2

Is it possible to set a bandwith limit to a specific computer or network(in case of two WANs from same router) using WNR3500Lv2 with the standard firmware? And if not is there any firmware out there ...
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2answers
58 views

Can 802.1Q VLAN packets be passed through Wi-Fi transparently?

I'd like to reduce some wires. But my TV box requires both Internet connection with Ethernet and IPTV broadcast signal within VLAN. So I have to pass plain Ethernet packets and VLAN packets with ...
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37 views

How to create game connection over my router but don't share internet?

My friend and I want to play a game that requires a lan connection between two computers. I have a modem with wifi and he has a laptop with inbuilt wifi. So I want to let him connect to my router (to ...
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121 views

Using wireless lans with vlans on dd-wrt

i'm using a Buffalo WHR-HP-G300N with DD-WRT v24-sp2 (12/22/14) std - build 25697 and want to setup three different WLans which are mapped to different VLans. The box itself only acts as acesspoint ...
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108 views

Hosts on subnet can only access hosts subnet directly

I recently setup Proxmox as a virtualization host. It is just KVM + Debian in a nice linux distribution. My home network is 192.168.12.0/24. I wanted to use 192.168.14.0/24 as the subnet for all of my ...
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215 views

IPTV and NET over one cable - VLAN

My scenario: House with 2 floors. 1st floor equipment: ONT (fixed on this floor) - with four ports - three for IPTV and one for Internet Netgear Switch GS105E NAS (fixed) Computer (fixed) ...
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115 views

Router as VLAN broker bridge on single managed switch?

Will the network configuration below work? [ 8-port Managed Switch ] VLAN_1: Port 1 = Cable Modem VLAN_2: Port 2 = Router WAN VLAN_3: Ports 3-8 = Other Can the router on VLAN_2 broker between the ...
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119 views

Cant get Vlan to work on tomato shibby (AP)

Im setting up a small network. The hardware used is: HP 4330s with pfsense( As a router ) -> Broadcasting vlan1000(Admin) and vlan1001(Guest) Zyxel gs1900-24e (Switch) Asus RT-N66U firmware replaced ...
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13 views

Can I use a VLAN to prevent naming conflicts from devices on the same subnet?

My scenario is this... I have a business where all of the devices are connected to two layer 2 HP switches that are joined by a static port team. All of the connected devices are on the same IP ...
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54 views

DD-WRT route between vlan2:1 and vlan2

I've been trying to configure a Netgear R7000 with DD-WRT on board. My problem is the fact I have a private ip assigned to the WAN (vlan2) and a public ip assigned to vlan2:1 If I use only iptables ...
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24 views

Sharing APs, but different gateways

I'm moving into a student apartment building with three friends soon, and I could use some help in designing the network. The situation is as follows. We each have our own outgoing connection with a ...
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1answer
317 views

Setup Switch HP 1810-8G - Internet connection with several VLANs

I'm newby to this, indulge me. We bought a new HP switch with VLAN. The goal is to have two separate VLANs. The first port is for the router/internet connection. I've two groups ( A, B ) using the ...
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15 views

VLAN routing query on HP Swtch

I have Layer 3 HP switches throughout my organisation. They are set up to perform routing between all the VLANs connected to them, and everything is working. I am pretty proficient with using them, ...
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53 views

VLAN : machine can't access gateway

I have a VM on centos 6.3 used as a router/firewall with several VLANs. Here is my eth configuration file with a VLAN configuration : eth1 is setup with a public ip. eth3: DEVICE=eth3 ...
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37 views

Tagging VLAN1 on a switch

I have a Nortel switch which dates back to 2006. It has an egress tagging function which I think tags all VLANs including native VLAN1. This is my scenario: I plugged my laptop into that port which ...
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2k views

how to split up network into two subnets with only one router

I have one router on my home network. This acts as the main WiFi access point for all devices, as well as being connected to a simple switch for my home lab. I would like to be able to isolate my home ...
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90 views

M0n0wall Firewall Not Allow Traffic from Different Networks

I have a fairly simple home network set up. First off I have a VMware ESXi server running some VMs. I have an Extreme Networks x250e-48t switch doing all of my routing between the several VLANs I ...
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386 views

How to connect to a VLAN from a windows PC?

There is IPTV service provided over VLAN 892 from my service provider. I have got set-top box from my ISP and I use it normally. But sometimes I wish to watch same TV channels from my windows 7 PC. I ...
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35 views

Router with VLAN support [closed]

I am looking for a router with VLAN support. But all routers I can find make no mention of their VLAN properties. Is it a standard for routers to have VLAN support? Is there any brand that has a good ...
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202 views

How should I setup two VLANs on the same ethernet port with one being untagged?

My ISP is also my TV provider using IPTV. What happens is I get a public IP address on my router but before that there is a switch that all the IPTV STBs are connected to plus the router. It didn't ...
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37 views

HP 5120 vlan not working

So I have this odd issue with our HP 5120 switches. The VLANs will not pass traffic unless a interface with a IP is assigned to the VLAN. Problem is there is a limit of 8 VLAN interfaces that are ...
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23 views

reading a routing table for pptp vpn data

I expected a route (on my router) to show my PPTP VPN connection. Now I see my VPN server IP show up, but still with vlan2, not ppp. Is this a problem? What can I do about it? Kernel IP routing table ...
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82 views

Prevent Users from accessing certain IP ranges when Teamviewer is active

I asked this question on Network Engineering, but determined that possibly using a script or software might be the better solution. I have a network with multiple VLANs and subnets that get routed to ...
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121 views

Inter vlan routing through Layer3 switch vs Router

I am trying to understand a network configuration that I have recently inherited. I am trying to diagnose slow network speeds, internet latency, dropped packets... you name it, the network it kind of ...
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332 views

VLAN configuration

I'm trying to understand how VLAN works and how to configure VLAN in a switch and Linux box attached to it. Basically, I understood theoretically how a switch handles VLANs and trunking. Although, ...
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1answer
319 views

Using VLANs/subnetting to separate management from services?

Background: I recently purchased a server and a managed switch for my home in the hopes of getting more experience and some fun toys to play with. The devices and appliances I either have or plan to ...
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22 views

Wrapping a point-to-point link

I'm using a pair of IP radios (non-WiFi) to bridge my office engineering LAN (172.0.0.0/8) to a lab in another building. The radios work fine, but they expose a web management interface I'd like to ...
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2k views

How to setup VLAN trunk on VMware Workstation guest?

I'm running VMWare Workstation 10 on my Windows 8 home pc. I'm doing a test setup for what later needs to be done on a real server (with ESXi instead of Workstation). The host has two physical NICs: ...
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296 views

At work my PC is on a VLAN. When I use VPN, will I be in the VLAN again?

I do not understand how that works. I know VPN allows me to be on the network (as if I was there). But how is it connected with port mapping on switches that creates VLANs? In other words, how does it ...
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933 views

VLAN Debian server interface configuration file

Problem: how to configure a Debian pxe server for VLAN usage. Here at my office they added a VLAN in order to solve the DHCP issues caused by having 2 DHCP servers on the same LAN (Windows for ...
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2k views

VLAN trunking with VirtualBox and managed switch

I am trying to set up a gateway server. Currently, I am running the thing in VirtualBox on my (strong enough) desktop PC with two network adapters. I configured a virtual machine with two network ...
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1answer
89 views

How to move a Debian pxe server on a new lan (VLAN)

I set up a Debian pxe server on a lan. Everything works fine. In case a VLAN is created and I want to put pxe server on the new lan, what should I do? I mean if the Debian pxe ip is currently ...
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130 views

Configuring a repeater for a non-native vlan

I my office I have 3 Cisco Aironet 1130AG series access points. I want to setup a new access point as a repeater. So far I have configured it a repeater using Cisco's website. Also, I am configuring ...
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439 views

How to Connect two LANs?

I have the following LANs: LAN A IP Range: 192.168.1.x Subnet Mask: 255.255.255.0 Default Gateway: 192.168.1.1 In LAN A using a NetGear Router (Model WGR614v9) I am connected with WAN. Router B ...