The following article presents the very latest information on network with router and switch. If you have a particular interest in network with router and switch, then this informative article is required reading.
I recently ran into an interesting situation while setting up a network for a client of mine. I'm sharing this problem and its solution in hopes that someone else facing the same scenario might find it useful. My client's network originated from a Comcast router that provided four LAN lines servicing two rooms in his office/warehouse. In the main office, I set up a computer that would act as a network server. The computer was connected to the office's printer and fax machine. We put the files that needed to be accessible to the rest of the employees (including those working in the other room) on this computer, and I attempted to hook everyone up to the network.
The office I was setting up uses Vonage for their phone lines. We had two Vonage devices daisy-chained from one of the Comcast cable outlets in the room. The Vonage router that was next in line from the Comcast LAN connection was a Motorola VT2442. Connected to the Motorola VT2442 was a D-Link VWR wireless router. Because most of the computers used in the office are laptops, I had no trouble setting up a network that would allow access from any computer hooked directly to either of the two Vonage routers. The problem came in to play when we realized we needed to connect a desktop in the next room to our network. By logging in to the two Vonage routers, I set them up on the same subnet (192.168.15.x). However, the isolated desktop in the next room was receiving an address from the Comcast router that was on a subnet 10.1.10.x.
After searching online for a resolution and finding nothing that worked, I called Vonage's technical support. Kudos to those guys. Here is what we figured out.
If you base what you do on inaccurate information, you might be unpleasantly surprised by the consequences. Make sure you get the whole network with router and switch story from informed sources.
Probably because I'm not an expert networking guru, I wasn't aware that you can change a router into a switch. That's what had to happen in this situation. Thankfully, the Vonage technical support guy walked me through the following process.
I unplugged the Comcast LAN connection from the WAN port on the Vonage Motorola device, and I plugged it into one of the LAN ports on the same device. I then took another Ethernet cable, and I plugged it into another LAN port on the Motorola device. I connected the other end into the WAN port on that device. Apparently, setting up a router in that configuration changes it into a switch.
I followed the same pattern on the Vonage D-Link VWR device, connecting one of the remaining LAN ports on the Motorola device to one of the free LAN ports on the D-Link device. After setting up these devices as described, I was able to set up a network based on the subnet being perpetuated by the Comcast router (10.1.10.x), and every computer in the office (including the renegade desktop in the other room) was able to connect to the resources they needed on our network server.
The moral of this story: If you find your subnets aren't catching, make some switches from your existing routers.
That's the latest from the network with router and switch authorities. Once you're familiar with these ideas, you'll be ready to move to the next level.
TP-Link TL-WR642G Wireless G Router -- 108M Wireless Router with Extended Range and Super G Atheros 2.4GHz 802.11g/b Built-in 4-port Switch IP QoS with Detachable Reverse SMA Connector Antenna
I recently ran into an interesting situation while setting up a network for a client of mine. I'm sharing this problem and its solution in hopes that someone else facing the same scenario might find it useful. My client's network originated from a Comcast router that provided four LAN lines servicing two rooms in his office/warehouse. In the main office, I set up a computer that would act as a network server. The computer was connected to the office's printer and fax machine. We put the files that needed to be accessible to the rest of the employees (including those working in the other room) on this computer, and I attempted to hook everyone up to the network.
The office I was setting up uses Vonage for their phone lines. We had two Vonage devices daisy-chained from one of the Comcast cable outlets in the room. The Vonage router that was next in line from the Comcast LAN connection was a Motorola VT2442. Connected to the Motorola VT2442 was a D-Link VWR wireless router. Because most of the computers used in the office are laptops, I had no trouble setting up a network that would allow access from any computer hooked directly to either of the two Vonage routers. The problem came in to play when we realized we needed to connect a desktop in the next room to our network. By logging in to the two Vonage routers, I set them up on the same subnet (192.168.15.x). However, the isolated desktop in the next room was receiving an address from the Comcast router that was on a subnet 10.1.10.x.
After searching online for a resolution and finding nothing that worked, I called Vonage's technical support. Kudos to those guys. Here is what we figured out.
If you base what you do on inaccurate information, you might be unpleasantly surprised by the consequences. Make sure you get the whole network with router and switch story from informed sources.
Probably because I'm not an expert networking guru, I wasn't aware that you can change a router into a switch. That's what had to happen in this situation. Thankfully, the Vonage technical support guy walked me through the following process.
I unplugged the Comcast LAN connection from the WAN port on the Vonage Motorola device, and I plugged it into one of the LAN ports on the same device. I then took another Ethernet cable, and I plugged it into another LAN port on the Motorola device. I connected the other end into the WAN port on that device. Apparently, setting up a router in that configuration changes it into a switch.
I followed the same pattern on the Vonage D-Link VWR device, connecting one of the remaining LAN ports on the Motorola device to one of the free LAN ports on the D-Link device. After setting up these devices as described, I was able to set up a network based on the subnet being perpetuated by the Comcast router (10.1.10.x), and every computer in the office (including the renegade desktop in the other room) was able to connect to the resources they needed on our network server.
The moral of this story: If you find your subnets aren't catching, make some switches from your existing routers.
That's the latest from the network with router and switch authorities. Once you're familiar with these ideas, you'll be ready to move to the next level.
TP-Link TL-WR642G Wireless G Router -- 108M Wireless Router with Extended Range and Super G Atheros 2.4GHz 802.11g/b Built-in 4-port Switch IP QoS with Detachable Reverse SMA Connector AntennaThe TL-WR642G 108Mbps Wireless Router integrates firewall, NAT-router and Wireless AP. The design is dedicated to Small Office/Home Office (SOHO) Wireless network solution. The TL-WR642G 108Mbps Wireless Router will allow you to connect your network wirelessly better than ever, sharing Internet Access, files and fun, easily and securely.
With the most attentive wireless security, the TL-WR642G 108Mbps Wireless Router provides multiple protection measures. It can be set to turn off wireless network name (SSID) broadcast so that only stations that have the SSID can be connected. The router provides wireless LAN 64/128/152-bit WEP encryption security, and WPA/WPA2 and WPA-PSK/WPA2-PSK authentication and TKIP/AES encryption security. It also supports VPN pass-through for sensitive data secure transmission.
The TL-WR642G 108Mbps Wireless Router complies with the IEEE 802.11g/b standards and adopts 108M Super G WLAN transmission technology so that data rate is up to 108Mbps. It adopts 2x to 3x eXtended Range WLAN transmission technology so that transmission distance is 2-3 times that of traditional 11g/b solutions, up to 855.36m tested in China. Transmission range is extended to 4-9 times. It is compatible with all IEEE 802.11g and IEEE 802.11b products.
The TL-WR642G 108Mbps Wireless Router provides flexible access control so that parents or network administrators can establish restricted access policies for children or staff. It has built-in NAT and DHCP server supporting static IP address distributing. It also supports Virtual Server and DMZ host for Port Triggering needs, as well as remote management and log so that network administrators can manage and monitor the network on real time.
The TL-WR642G 108Mbps Wireless Router is easy-to-manage. Quick Setup Wizard is supported and friendly help messages are provided for every step. So you can configure it quickly and share Internet access, files and fun.
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