Questions tagged [vlan]
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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Routing an internet connection to 2 VLANs using an EdgeCore ECS2100 Series
The L3 Switch in question is an EdgeCore ECS2100 series.
Basically I would like to have 2 VLANs/network segments/broadcast domains/whatever you want to call it, and share an internet connection with ...
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First attempt at VLAN; have a managed switch tagged to an unmanaged switch and clients not pulling correct IP address
So, I'm new to OPNsense and networking in general, so I apologize if I'm missing something obvious.
I'm running OPNsense and created my first VLAN on interface ix3 and have that going to a managed ...
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Macvtap connectivity lost after a few hours?
I setup a macvtap interface like this:
ip link add link eth0 vlan type macvlan mode bridge
ip address add 10.0.0.17 dev vlan
ip link set dev vlan up
ip route flush dev eth0
ip route flush dev vlan
ip ...
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nftables: isolate VLANs with some exceptions
Say there is a custom router (a Raspberry Pi box) with Debian 11 and nftables installed, with a single physical Ethernet inferface and the following VLANs configured:
eth0.501 192.168.41.0/24 CCTV ...
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802.1Q VLAN tagging seemingly ignored by switch
I am trying to get hands-on familiarity with configuring VLAN (802.1Q). In my TL-SG108PE switch, I have tagged port 5 with VLAN 507 and also made port 6 part of that VLAN (untagged):
Port 6 is ...
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Wifi VLAN tagging through wifi extenders
This is my current setup: https://www.reddit.com/r/HomeNetworking/comments/11t7j1u/new_home_network_layout_help_firewall_switch/
Where I have a switch that manages the VLANs, and after that, my main ...
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Layer 3 switch routing and DHCP
I have two VLANs (VLAN10 + VLAN20)
I've got them configured successfully on my routers and L3 switches and now wanting to get routing working efficiently on IPv4.
What I want to solve now is getting ...
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Does anyone know how to create two vlan on a Askey RTF8115VW router?
Does anyone know how to create 2 different vlan on a Askey RTF8115VW router?
I would like to be able to create two different vlan, one for the first port and another one for the second one. I would ...
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Firewall > Switch > AP point with VLANs
I have a Protectli firewall, with 4 VLANs configured on the LAN interface.
This connects to the LAN port on a TP link switch (4 port, TL-SG105E)
Port 4 on the switch goes to an AP point, which is ...
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How to disable IPv6 on a logical/vlan/sub interface?
On Linux CentOS7, sysctl fails disabling IPv6 on a logical/vlan/sub interface :
$ ip -6 -o a show dev bond0.53
20: bond0.53 inet6 fe80::b283:feff:fee6:ba1/64 scope link \ valid_lft forever ...
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Running OpenWrt with multiple USB Ethernet adapters to host subdomains on one VLAN (all using a single static IP) and a WireGuard VPN on another VLAN
I have a Raspberry Pi 4 model B running Openwrt with two additional USB Ethernet adapters . I have the onboard Ethernet port currently connected to the WAN. Wireguard is installed but not properly ...
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Configuring QinQ in Debian (vlan stacking / 802.1ad )
I need some help to configure vlan stacking in debian.
My setup :
I have a computer with two configured vlan: 155 and 400.
Computer configuration :
[user@20fvs3nh00]$ ip a
1: lo: <LOOPBACK,UP,...
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Switch and router configuration
I have a mini PC with dual NICs that I want to use for a pfSense router. At the moment there is a regular router with four LAN ports there. Two of these go to switches - a managed PoE one for a bunch ...
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Iptables forwarding rules between two VLANs are not working
There has to be something I am missing.
I have two VLANs and want to allow inter-vlan communication for certain IPs and ports, basically I want to let 192.168.16.2 connect to 192.168.15.4:80 and allow ...
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Configure routing between interfaces without NAT
I'm currently struggling with an issue I can't solve myself.
I'm working with Rocky 9. My system has one physical IF connector.
The system itself is intended to be used as home-server, as it also ...
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How can I create a virtual switch for VMs to use a different VLAN than my host Windows 10 Professional machine?
My host machine is plugged into a Unifi switch that has access to all my VLANs (configured in pfSense). My host machine is connected to the main/management LAN on 192.168.1.x.
I am trying to configure ...
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How can I allow access to a samba share on Windows 10 Pro coming from a different VLAN?
Here is my configuration:
Windows 10 Pro on 192.168.21.19 with a folder shared
Brother printer on 192.168.55.34
pfSense with FW rule that allows 192.168.55.34 to access any port/protocol on 192.168....
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Windows 11 connects to separate untagged and vlan tagged network at the same time - how do I make it stop?
I have a Windows 11 Pro machine 22H2 plugged into a network port that provides untagged network access, and a tagged VLAN for phones advertised using lldp-med.
My expectation is that Windows, in ...
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Trunk mode not working in cisco switch
I am setting up one 2960 cisco switches, i configured gi1/0/1 to be a trunk port but command not working:
switchport mode trunk
switchport trunk allowed vlan 1-10
i see this config in show run:
...
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Guest Ethernet Network?
I work in Security Systems, so I'm usually testing alot of different new products, such as cameras, alarm control panels, and other ip-connected devices.
I'm looking for a way to create an isolated ...
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How to implement L2 port isolation for certain VLANs only on Mikrotik SwOS?
I have a Mikrotik cloud-smart switch running SwOS and a few wireless access points hooked on to it:
My goal is to implement L2 isolation for all clients inside of VLAN 100 (IoT), so that they can't ...
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Need network segmentation, like Multi-Tenant Unit VLAN, on a D-Link smart switch
For better security of working from home, I need to separate network traffics into different groups so that:
These groups all have access to the Internet, e.g. for work, personal, home appliances, ...
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How to bridge a VLAN and a physical interface with netplan?
I have two workstations running Ubuntu 22.04 Server using netplan for network device management.
The first workstation has 5 NICs. The only two that I think matter for this are enp0s25 and `ens1. Here ...
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Can't ping my own interface but I can ping all other nodes on the LAN and VLAN
I have a small network(LAN). I can ping all VLANs endpoints and all HW endpoints. But for some reason I cant ping my own interface. What could be the reason for this?
What have I done so far:
-remove ...
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Connecting two D-Link DGS-1210-48 switches for VLAN access
I am having trouble setting up 2 D-Link DGS-1210-48 switches so that a server connected to 1 switch can access the VLANs on both switches.
Switch 1 config:
Ports 1 - 48 UNTAGGED in their own VLAN with ...
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home networking create vlans or subnets on router?
I have a C20 TP-link home router and I was interested in subnetting (is the same thing as a vLAN?) my home network...is it possible isolate via subnetting (vLAN?) everything that is hard wired into ...
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Hyper-V Trunk no internet connectivity
I am attempting to set up a Trunk network adapter for a Hyper-V VM running Linux.
I set it up using the following PowerShell commands:
Add-VMNetworkAdapter -VMName Linux -Name "NetworkTrunk"
...
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Native VLAN (Cisco term) vs. PVID (IEEE 802.1q Standard), What's the difference?
Still working on updating this but I welcome suggestions, corrections or comments...
Question: What is the difference between PVID and Native VLAN?
When configuring a home-networking device such as ...
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TL-SG108E VLAN issue
I created some vlans with my managed switch using the option MTU VLAN.
The only problem is that I have devices connected directly to the switch which are separated from each other, but they're not ...
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OpenWRT Broadcast Packet Forwarding
I am trying to forward broadcast packets from one LAN to another LAN using OpenWRT. My setup looks like this:
(Netgear R6080 Router, OpenWrt SNAPSHOT r20168-b2681e584c / LuCI Master git-22.203.79817-...
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add Second VLAN2 when eth0.2 exists. Linux
Currently I have eth0.2 VLAN, on vlan2, works great.
How can i add second VLAN 2?
would eth0.2:2 work?
Running CENTOS 6
Thank you. er
I did try:
[root@computer ~]# dhclient eth0.2:2
sysfs read ...
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Connecting Vlan to Internet Access
My goal:
A network divided into E.g. two Vlans that both have internet access but cannot talk to each other.
My problem:
First try:
Internet -> Fritzbox -> Managed Switch -> Clients
Didn't ...
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How to make hosts on a subnet unable to know about each other
I'm new to networking and have learned about VLANs, Subnetting, etc. What I'm searching for is a way to make all of the hosts on a subnet unable to communicate or even be aware of each other. The only ...
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When would interfaces on same machine join different VLAN?
After much wrangling with money, desk space and other such considerations I'm trying to create a Jekyll-&-Hyde computer (and as a result learn some basic networking principles.)
This would be both ...
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VLAN support with a regular ISP router
I'm considering getting a NETGEAR GS308E switch which has VLAN support in order to create two VLANs for my home network: one VLAN for the work PC and another one for the rest of my personal devices. I ...
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If using a switch that supports VLAN can some devices connect directly to the router?
Typical home network - a few pcs, smartphones and IP cameras. I have 2 pcs that I want to isolate from being able to access or see the traffic of other devices on the network.
I have acquired a ...
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How to Configure IPTV and Ethernet
My network is currently set up where:
the ONT gets internet from the OSP,
The ONT leads to the router
[I had to set up the VLAN inside of the router settings to allow it to use LAN port 4 to sent TV ...
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VLAN packet capture
I need to capture packets to see if they are VLAN tagged correctly. I tried on Windows but didn't see it and found some resources saying that Windows strips those tags so it has to be captured on a ...
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Setting up VLAN for Linksys router
My Linksys router supports VLANs and I want to set up one to separate my work laptop's connection from my home PC's and devices; however, the Linksys WebUI asks for a profile that is specific to ...
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Is it possible to restrict client-to-client communication on a switch?
I have a linux machine acting as a router with a wifi interface (hostapd) and multiple ethernet interfaces bridged together. I want to add multiple smart home devices to the network.
What I am trying ...
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vlan for ip cameras and nvr
I had an existing tcp/ip network setup and I added 4 ip cameras and an nvr to it. The traffic load went up and I had some performance issues especially to the routers.
As a solution I thought to add ...
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Raspbian with a VLAN setup, assigning 2 IP addresses to each interface when I don't want it to
I can't figure this out. Below is my configuration in /etc/network/interface.d/eth0. Originally I had all these setup as DHCP, but I was getting 2 IPs for each interface. I changed it to static and I ...
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I can ping server on a port that is not in my vlan, or any vlan on a netgear JGS524PE switch. Why?
I have a Netgear JGS524PE 24-Port switch.
I want my pc on port 14 to be able to connect to port 22, 23, get dns and dhcp from port 17 and internet through port 24
I want my room mate to get dns, dhcp, ...
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Access across two local networks using a consumer grade WiFi Router
Background -
Illustration - https://i.stack.imgur.com/DFSMh.png
We have a embedded device(referred to as PC2 ahead), which is hosting a UI/webpage, in a Class C network(Network 2 in the diagram above)....
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Configuring pfSense for IPTV delivered via separate VLAN on WAN link
I am trying to set up pfSense as my primary Internet router, replacing the provider router.
Basic Internet connectivity works as it should: configure the external interface as a DHCP client, configure ...
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How to enable VLAN access from WSL2 / Ubuntu on Windows 11
On a Windows 11 machine, I have enabled two VLANs an my Intel I210 Gigabit Network adapter, one untagged and one tagged VLAN2 using the Intel PROSet Adapter Configuration Utility.
The machine has WSL2 ...
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Link Aggregation between managed switch, unmanaged switch, and modem/router
I am trying to learn more about computing and networking for my own projects, while not interfering with my housemate's access to the internet ... I have:
T2600G-28mps tplink managed switch
TL-SG1024 ...
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Securing a public exposed LAN port
At my home, I have a relatively common network setup with a modem (in bridge mode), two ASUS mesh routers (ethernet backhaul) and a few unmanaged switches.
Now I need to have internet connectivity in ...
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Understanding VLAN setup with multiple SSIDs
I am trying to wrap my head around VLANs to segregate my home network in several subnets with their own SSIDs.I have an OpenSense box as my router. and a two Netgear manageable switches. The AP will ...
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How to share an internet connection between two VLAN?
How to share an internet connection between two VLAN?
(If it's possible)
Let's say a single internet connection (Asus RT-AC87U router) that I want it to serve 192.168.1.0/24 and 10.0.0.0/24 VLAN on ...
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