A network switch or switching hub is a computer networking device that connects network segments.

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When connecting two switches, should I use normal switch ports or the SFP ports?

I have two 48 port gigabit Netgear switches with 2 SFP ports each (I also have two Mini-GBIC copper transceiver modules) Is it best to set the ports up by using the built in ports (i.e. plug port 1 ...
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0answers
116 views

How can I access the web GUI for the Trendnet TEG-160WS smart switch?

The management utility reports the switch at 192.168.0.1 but I get an error going to that IP in the browser and if I try to change the IP or enable DHCP in the utility the change is rejected. Windows ...
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1answer
108 views

How the switch decides destination is also on the same interface similar to that of source?

[Hello guys firstly this question I myself have migrated from stack exchange to here as networking related questions are not supposed to be asked there. So please don't mark as duplicate. I am the ...
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76 views

Windows 7 shows “Network Cable Unpugged” If connected through IO port

I am facing a strange problem while connecting a new windows 7 machine (will be referred as machine A) to a dell switch. Here are few points to better understand my problem: When machine A is ...
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0answers
140 views

Weird packet dropping between two routers

My ISP provided me a hybrid DSL modem/router with a phone jack and 4 LAN ports. The DSL modem/router supports PPPoE passthrough, but it does not do PPPoE dialing. I also have a more powerful DD-WRT ...
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0answers
131 views

Can't connect to device behind switch

probably it's a very simple question, but I'm not a network expert. At home I have a modem router with WIFI + LAN (D-LINK DSL-2680), in another room I plugged a switch (Netgear GS208) and then ...
2
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2answers
374 views

Throughput from devices on gigabit switch to gigabit router

I think this is a pretty simple question, but I wanted to either validate my thinking, or for someone to tell me I'm wrong. My router at home has 4 gigabit ports. So, obviously, each (supported) ...
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1answer
399 views

How can i connect 2 PC with different subnets in 1 Switch in 1 Router

Well here is the problem...I want to connect 2 PC pc_1: 10.1.1.18/29 pc_2: 10.1.1.66/29 with 1 switch pc_1 -> Switch Fa0/1 pc_2 -> Switch Fa0/2 and this switch to a router ...
2
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2answers
166 views

Regarding Home Network and Structured Panel

I have a question that maybe pretty simple for those who are little more adept at this. Recently, I've been wanting to get the Ethernet ports around my house (which was built last year) live. I have a ...
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0answers
293 views

LAN connection not working for 100mbps half/full and auto for one particular LAN point

I use unlimited broadband internet connection through LAN provided by our internet provider, without any domestic router. Recently, I am not able to connect my ACER laptop to the net as a message ...
0
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1answer
154 views

OmniSwitch 6400 Port information

I'm trying to find out how can I know what equipament is connected to a specific port on a OmniSwitch 6400 Switch. Anyone knows if it's possible to know the IP and/or MAC Address of the equipamentos ...
3
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1answer
711 views

Home Networking: Connecting a switch to a router

I have the following network setup: EE Fibre going to a BT Infinity modem. EE Brightbox router, WAN port connected to the EE Modem. Port 1 connected to a Netgear Gigabit Switch 8 Port Netgear GS308 ...
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0answers
42 views

VLAN through switch

Is it possible to get vlan through a switch that doesn't support 802.1q (vlan tagging)? In my case I have a master switch (vlan supported) small switch (vlan unsupported) and wireless access point ...
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1answer
19 views

link (trunk )2 home switch together

Can i link two home switch (not professional like cisco) togeher in this way: router 1 -> switch 1 -> switch 2 router 1 -> switch 2 -> switch 1 I want that when switch 1 goes down i still have ...
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0answers
134 views

FTP from IP camera to server losing packets

I'm tryin to set up a number of IP cameras (D-link DCS-920 and DCS-930L) to send images by FTP to a server (Ubuntu server (10.04 I think)). The images are about 15KB each and currently I have 6 ...
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0answers
108 views

Ethernet auto-sensing and auto-negotiation error?

In a network where Franck has only one RJ45 port accessible (see Network topology, situation 1), I add a switch to get an additionnal RJ45 port, everything is fine (situation 2), but when I remove the ...
2
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0answers
152 views

Windows 8 on network and self-assigned IPs

Whenever I turn off my computer, my friend's computer (who is on the same network) loses Internet access and grabs a self-assigned IP, and the router stops reporting any computers connected to the ...
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1answer
45 views

KVM switch working on one computer but nor the other

I installed a IOGEAR KVM switch on two PC computers running windows 7. One computer works fine, but when I switch to the other computer I can see the screen saver and nothing else. The mouse and ...
0
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2answers
1k views

Do you really need a gigabit router for a local network?

All of my computers at home are gigabit compatible and I'm planning to upgrade my old switch to a gigabit switch . The question is do I also need to upgrade my old router ? I'm only running internet ...
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1answer
224 views

Does chaining network switches degrade network performance? [duplicate]

Our office currently has something in the region of 50 machines all hooked up by a web of switches which all link back to a single switch in the server cabinet. Our IT vendor has recently changed ...
0
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1answer
223 views

Switches, VLANs and Networks

This is what I am trying to do. I think the professor thinks we know more than we do The Directorate of Diplomatic Officers has recently agreed a new network infrastructure to connect its 3 ...
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3answers
1k views

Should I get a USB wifi card or a PCIE wifi card?

I currently have an obsolete WiFi G USB card on my desktop PC. And my desktop only has 100 Mbps Ethernet. I also have my brother's laptop which contains Atheros AR5B93 WiFi module which has a/b/g/n ...
0
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1answer
114 views

Are there linux distros for switches?

There is OpenWRT, ddWRT, etc. for routers which adds tons of capabilities to your "simple" home router. Are there any linux distros to "convert" an unmanaged switch into a managed one?
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1answer
457 views

VLAN configuration for 2 gateways

I have a Cisco SG200-50 50 port switch and I want to configure it so there is one big LAN (all computers on the switch can see each other), but half the computers only see the first gateway, and half ...
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1answer
651 views

How to connect guest Ubuntu 12.10 server in Hyper-V to my network on the host machine?

I'm using Windows 8 Pro with Hyper-V 6.2 I successfully installed Ubuntu 12.10 server into the Hyper-V, but until now way I'm not able to connect it to my network. I created internal and external ...
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4answers
2k views

How can I troubleshoot a powerline (homeplug) and switch connection?

Due to living in a multistory house, we use powerline (homeplug) adapters, which in principle works fine. We have several restrictions though: All powerline adapters currently in service have only ...
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2answers
93 views

Home LAN without Internet connection

Is it possible to configure a home network without internet connection (just for file sharing) using the following scheme: | PC w/ UbuntuServer 12.04 | -- | | | PC w/ Ubuntu and ...
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0answers
565 views

Daisy chain two switches and one router

I'm trying to set up my home network but I have some connectivity issues with my switches. Basically the scheme is R <-> S1 <-> S2. The problem is that the two switches don't appear to be ...
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1answer
141 views

LACP can load balance by data source?

Backgroud I use a 2012 iMac and a 2012 Mac mini with two thunderbolt to ethernet adaptor make Link aggregation with the help of switch-CISCO SG200-08. Problem LACP both OK on two of my Mac.When ...
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2answers
972 views

Isolate two networks in one switch (Cisco SGE2000)

I have a small lab, which has 15 systems for development environment and 5 systems for Testing environment. I have only one Cisco SGE2000 (24-port) Ethernet switch. Currently all on 192.168.3.0/24 ...
0
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1answer
609 views

Network connections for cable modem, wireless router, network switch, server, 3 desktops and an occasional laptop

I have a small home network - a server and 3 desktop PC's; I have a cable modem, a Netgear 5-port 10/100/1000M GS605 network switch, and I recently installed a new Apple Airport Extreme 802.11n WiFi ...
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1answer
85 views

Excel Lookup Not returning Proper Result

I have a simple lookup function, which I am using in place of a Switch Case statement. Following is what I am trying to accomplish: switch(F5){ case "apple": return "1"; break; ...
2
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1answer
391 views

Will an Unmanaged Switch Behind a Broadband Router Retransmit Internet Packets?

I currently have a single wireless router near my TV, with a bunch of devices plugged into it. In my current setup, these devices are all somewhere near the router. I'm about to move and in my new ...
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2answers
635 views

Simultaneously switch tags as one screen in multi monitor setup

Just got setup with Awesome, after initial what-on-earth-is-this-thing confusion, I find myself liking it ;-) One issue that I'm struggling with is a feature that many likely prefer in a multi ...
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0answers
42 views

Switch With Multiple Connections

This is probably a dump question, but say I have 2 connections. Would it be possible to connect both these connections to the same switch and use VLAN so that some ports only use 1 connection and the ...
0
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1answer
253 views

Gigabit router only using 100mbit

I have the following configuration: a 100mbit router connected to a gigabit router(TP-Link WR1043ND) in a LAN port (WAN ports are empty). DHCP is disabled on the gigabit router so it is just making a ...
0
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4answers
664 views

KVM switch doesn't work for one computer only

I have been using electronic KVM switch for my two computers from one year. Today I was not able to connect one computer through switch. Error is no input signal. When I connect my monitor direct to ...
0
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3answers
219 views

Router behind switch in my home office will not pull up a dynamic IP from my service provider

I have the following setup in my home office: Fiber-optic service from my service provider passes through the service provider's ONT in the basement and into my apartment via an Ethernet cable ...
0
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1answer
221 views

Computer crawls when connected to switch but not router

I just upgraded to GS605 Netgear gigabyte switches on my network, and I use Cat 5e cables, so I can use the gigabit Ethernet. One of my Windows PCs seems to have a very slow connection. I see an ...
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1answer
718 views

Why does traffic between two computers on a switch still travel through my router?

After reading Does All LAN Traffic Travel Through A Router as well as my previous experience, I'm surprised that traffic between two Mac computers on a Gigabit 5-port switch (Netgear Model GS105) was ...
0
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1answer
693 views

Plug Modem into switch, switch into Router

I want to setup a wired network where I have the modem plugged into a switch. Is it required that the router be the first connection to the Modem as long as all the network traffic is routed through ...
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1answer
30 views

FDN and Link LEDs on when computer is off

My computer is off, but the FDN and Link/Act lights are still on for its channel on my network switch. Is it affecting my network, because when my computer is off other devices on the switch lose ...
0
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1answer
357 views

NETGEAR FS750T, all lights on doesn't appear to be working

I picked up a second hand NETGEAR FS750T switch today for very little as the previous owner said it had stopped working. After powering it up, there is a small noise for about three seconds. All the ...
0
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1answer
214 views

Computer Assigning DHCP IP Addresses on Switch

I have four computers on my network, and an Xbox 360, all of which plug into my Comcast router in the following fashion: Comcast plugs into the router box. Port three of the router goes to a small ...
0
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1answer
432 views

Unmanaged Switch Problems

I've recently installed a Tenda TEG1024D 24 Port Unmanaged Gigabit Switch in order to phase out the additional 8 port 10/100 Mbps switch which was connected to a Netgear ADSL router. There is one ...
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1answer
76 views

Home Networking Issue with Switch

I have an Allied Telesyn 10/100Mbps Fast Ethernet Switch. Plugged in is the main line to port one, direct from my Comcast router, an IBM ThinkCentre 8143-28U to port two, an Xbox 360 "classic" (mfr ...
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3answers
3k views

Will multiple switches slow transfer speed

I want to create link between a data server (It's more like NAS) and around 300 computers. Data transferred per day is around 2GB/computer and speed really matters. If I use a single switch it would ...
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0answers
82 views

cannot connect to OpenWrt router via switch

(Copied from the OpenWrt forum, where it went from the visible pages without answer...) Dear all, a few days ago I set up a TP-Link TL-WR1043ND with OpenWrt Attitude Adjustment 12.09-rc1. The router ...
0
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1answer
509 views

Wireless router + separate switch - port forwarding

I am building a new home and I have network cables running to every room essentially (around 11-12 locations). In the past I have had a wireless router that has a 4 port switch, which has worked ...
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1answer
97 views

Any switches powered over Ethernet? [closed]

My home has a single Ethernet jack going to most rooms. In some rooms I'd like to expand that into several ports so I'm going to be putting a small switch next to each one. All the switches I've seen ...