1
vote
3answers
141 views

How to add an additional ethernet jack in a room already wired?

I have a router and switch in the basement and have set up ethernet jacks here and there on the first floor. During some remodeling, I had an electrician pull Cat6 cable up to my 2nd floor. Now I ...
-3
votes
0answers
28 views

Need help verifying some network BS [on hold]

So the network admin at our school is quite fishy already, and has been framing my friends and I for various events which happened in the past (for instance, hacking the network password, when they ...
0
votes
0answers
12 views

Network interference from a PC wired into router/switch?

Is it possible for a desktop PC directly wired into a switch to have a bad ethernet port which causes problems for other devices wired into the switch? I noticed whenever one of our desktop PCs is ...
1
vote
1answer
29 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 ...
1
vote
2answers
42 views

How do I manage two internet lines going into one router at home? [closed]

I have a normal home WiFi network with some 10-15 devices connected. I have one regular use 2Mbps ADSL internet source and one high-speed 50Mbps cable line. I don't need to use both simultaneously, as ...
0
votes
0answers
19 views

Is there any way to persist the usage stats of a router even if it reboots due to power failure?

I have a router (Tp-Link WR841N) for home use. I need to be aware of how much bandwidth is used in a particular time period(for example- a month) to avoid data caps applied by ISP. I can monitor my ...
0
votes
0answers
8 views

Random Slowdowns on Linksys Switch

I have a CentOS server on a Cisco-Linksys EZXS88W EtherFast 10/100 8-Port Workgroup Switch. I normally get network speeds of 100 Mbit/s, as advertised, but every once in a while, the network speeds ...
0
votes
0answers
7 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, ...
0
votes
4answers
61 views

Networking, Switches, and Running Cables

I have a three floor home with the basement about to be finished. Here is my issue: I want a hard line to the basement as my wifi doesn't quite get there, and the basement will be the new ...
0
votes
0answers
19 views

Mixed HyperV and VirtualBox network running across multiple pcs connected by a switch

I have access from time to time to 3 laptops (each of different age/spec) and would like to make use of the resources to setup a network/windows domain (or multiple domains) connecting the laptops to ...
0
votes
3answers
199 views

Can I use a ethernet splitter to connect a router to two devices? [duplicate]

I have a portable mini wireless router with different functions (AP/Client/Router). Can I use a ethernet splitter to give internet access to two devices? The router only has a ethernet port and ...
0
votes
1answer
28 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 ...
-1
votes
1answer
62 views

Why does our Netgear FS105 Port Splitter no longer work at our new apartment?

I have a Netgear FS105 5-way port splitter for splitting an internet connection from a router. At our previous apartment, the combination of a router hooked to our Time Warner Cable Coaxial internet ...
0
votes
1answer
19 views

No ethernet link with certain combination of devices and cables

I have a problem that seems odd to me. I have a small patch panel in my home which is wired to various outlets. Until recently, I was running my router (an Asus RT-N66U) near the panel but am now ...
1
vote
0answers
84 views

How to connect switch to a patch panel

I have a 24-port patch panel that connects Cat6 cables throughout my house. Out of these, only 12 ports are connected at the moment. I am in the process of setting up my home network and looking at ...
-1
votes
1answer
37 views

Split a LAN with a low-end router

I've a normal LAN, connected to Internet through a DSL router, with private local IPs 192.168.1.1/24. Now I would like to use a low-end router (like a commercial Zyxel) to split the LAN in two, ...
2
votes
1answer
44 views

How hop count in a local area network works?

I have a network laid out similar to this: Router A (LAN Port) -> Switch -> Router B (WAN Port) A PC is connected to the LAN side of each router. PC 1 is on Router A, PC 2 is on Router B. IP ...
0
votes
1answer
34 views

Connect main (serving) PC to router or to switch in high traffic LAN?

I am restructuring my home network after finally upgrading my aging Linksys WRT54G router to an Asus RT-N66U. All desktop computers are gigabit ethernet wired connections utilizing multiple switches. ...
1
vote
1answer
131 views

Should I purchase a switch, a hub, or a router?

I have just installed a Motorola SURFboard SBG901 cable modem, and I can connect two computers I have to the Internet via Wifi. I'd like to distribute the Internet connection among some other machines ...
0
votes
1answer
103 views

Giving a switch an IP Address so I can telnet into it

Right, so I've just reloaded my switch resetting the to complete default configuration. It's a Cisco Catalyst 3560. What I am trying to achieve is this: Giving the switch an IP Address, then telnet to ...
2
votes
1answer
59 views

Modem+Router+Switch+Router connection in a LAN

What I am trying to do: I have 2000 users in a region. I have one modem and from that I connect a router now router can only grant access to the IPs between 192.168.0.1-255 BUT my users are 2000 what ...
1
vote
3answers
185 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, ...
0
votes
4answers
56 views

Would a switch be covered by a router's firewall

So... Hopefully; this is the right place for this question. I need more Ethernet ports on my home network. Sadly, we already have an old router connected to the main router and we still need more ...
0
votes
1answer
97 views

I have split my PPPoE connection with an Ethernet switch and now I am getting the same speed in both PC simultaneously. why is that?

Not that I am complaining or anything, its just that I am overwhelmed! I have a PC and a laptop and a Netgear 5 port Fast Ethernet Switch. I connected both of my computers to the switch and started ...
0
votes
1answer
28 views

How to route local traffic over switch?

I'm just cabled up at home but haven't got any way of verifying that gigabit speed can be reached. As I've only got one laptop with one network card, one cable, and one switch, I'm kind of stuck. I'm ...
0
votes
2answers
59 views

How to create a home network over a wide area [closed]

I am trying to design a flexible and "future-ready" home network for our 3-story, 5-room townhouse, with a 4-port ethernet wall plate in each room, using one of the ports in each room as an input and ...
0
votes
1answer
142 views

Network connection to server lost, but not to internet

I have a network with four computers, each running Windows 7. All of them are connected to a central switch. My problem is that the internal network connection is lost very often, although internet ...
0
votes
1answer
49 views

Can i join one server with multiple ethernet wires to switches

I saw one video where the user has one 100mb switch and other Giagbit switch. Then he has his all servers first network card connected to 100mb switch and second to the Gigabit switch he says that ...
1
vote
0answers
30 views

Connecting local network using switch and router with just 2 interfaces

I need to connect a very small network (< 5 devices) to another network. The other network provides only a wireless AP. I was thinking about using an old Linux box with a wifi card and a single ...
0
votes
1answer
86 views

How can I connect to a router through a switched ethernet network?

I have a computer and a router connected at different positions to a switched ethernet network. I want to connect them as if I had plugged my computer directly into the router. As I understand it, ...
-1
votes
4answers
605 views

Internet Connection Sharing via Switch

i want to ask if is possible to share an internet connection via a switch. Two raspberry pi are connected to the switch and a windows laptop that is wirelessly connected to the internet. Is it ...
0
votes
1answer
828 views

How to connect two different network segments using a switch and a router?

We have a existing network setup where we have two D-Link switches,connected to each other. IPs are manually assigned in the range of 192.168.0.x on PCs directly and unassigned ones get IP from the ...
0
votes
1answer
50 views

How can i make the data transfer between esi server and computer faster on LAN

My LAN speed is very less. Even downloading from Internet is fater "1.5MBPS" and from LAN its 300KBPS. MY setup is like this Netgear wireless Router --------DESKTOP Netgar ------wireless bridge ...
8
votes
3answers
983 views

Can modern switches act like hubs?

I've been trying to find a hub, specifically for the packet broadcast characteristic. I'm troubleshooting a NAS behind a NAT router and want to look at the traffic arriving on the wire and this seems ...
0
votes
0answers
74 views

Port forwarding on a slave router

I'm having a little struggle with the situation below. First I'll explain the basic setup which used to work: Wireless 4-port LAN router from the internet company Static IP for an IP Camera NAT port ...
1
vote
1answer
43 views

Why would a layer 3 switch ever need more switching capacity than all ports full-duplex?

I've read a few different places about switching capacity etc. From these items I've learned that in order for a switch to be non-blocking, the switching capacity of said switch must be double the ...
0
votes
0answers
32 views

Trying to connect two computers to a switch, but I get “cable unplugged” in the second one

I have a modem-router, and I connected a switch to it. Then I connected a machine running Fedora 20 to the switch, and it said "cable unplugged". Restarting various services didn't help. Then I ...
19
votes
1answer
3k views

Looking for a fiber optic “switch” or “router” for home use

The gist of my question: What is a "fiber optic" switch called? I.E. a layer 2 ethernet switch that uses fiber TX and RX connections and sends layer 2 network traffic between the fiber strands ...
0
votes
2answers
128 views

Will connecting two hubs with two cables help for performance?

I have two 1 GBit hubs and I wondering if connecting them with two network cables help for network performance? Here is example: I have switch A and B. I have 4 computers, A1 and A2 which are ...
0
votes
1answer
49 views

Would switching to this network setup help balance the load on my main router?

I currently am set up like this: My routers my second and third router are connected to the main via Static IPs outside the main router's DHCP range. Routers 2 and 3 have DHCP disabled (so the main ...
1
vote
3answers
489 views

How to communicate with devices that have the same IP address

I have a situation where I need to communicate via telnet to multiple devices that have the same IP address. The context is that I am writing a "final test" of devices in a manufacturing facility. ...
1
vote
1answer
663 views

How do I “manage” a HP ProCurve 1400-24G switch?

I'm confused about my switch. I bought it used so I only have the switch itself, no manuals. I've searched for documentation online and some sources say it's a "managed" switch while others don't ...
0
votes
3answers
74 views

Determinte Switch IP/Linux

i'm trying to determine the ip of the network switch several linux boxes are plugged into. Background: i need to know in which physical port they're plugged in, so the machines automatically detect ...
0
votes
0answers
74 views

VLAN network configuration

I got a question about networking stuff :D ok my setup is a Summit24(SW1), a Summit48(SW2) and a BlackDiamond(BB) all switches are from extreme networks. In SW1 I set up a vlan with the Port 1 as ...
3
votes
2answers
48 views

What features to look for in a switch?

I work at a small engineering company and we run simulations on 3 different computers, which read and write a large number of files onto a 4th computer. I hadn't run the simulations in a while, and I ...
0
votes
0answers
3k views

VLANs setup via untagged hybrid ports on ProCurve switch?

Is this a path to set up VLANs in my small office with a hp V1910 series ProCurve switch? ... and what am I missing? The network is /24, so all IPs are in the same 192.168.0.X subnet. The switch is ...
0
votes
1answer
91 views

Inter server connectivity getting lost after applying Cisco switch configuration

I have 2 Redhat servers in cluster. The eth0/eth2 ports on both servers are in bond0(which is assigned IP). The eth0 and eth2 from server1 are physically connected to giE0/3 on switch1 and 2 ...
0
votes
2answers
67 views

Turning an old router in to a swich

I'm playing with the idea of turning an old router which lying around in to a switch and attaching this to my current router. It's not so much because I need the extra ports, mainly because I am quite ...
0
votes
0answers
112 views

169.254.x.x with a switch connected to a CGN3 modem gateway?

I have a CGN3 modem (Rogers) connected to a TP Link switch. This was working for many months but it has stopped working. Now, PCs get assigned 169.254.x.x when the switch is connected. Connecting ...
1
vote
1answer
120 views

cisco vlan: can a trunk port talk to an access port under the same vlan?

Let's say we have a trunk port A with native vlan 2, access port B with vlan 2. When A send an untagged frame to B, can B receive it? When A send a tagged frame with vlan id 2 to B, can B receive ...