• layer 2 & layer 3 switch

    Hi All, what is the basic difference between layer 2 & layer 3 switch. how can configure layer 2 & layer3 managable switch

    Psharma11760 pointsBadges:
  • Upgradation from 2 MBPS to 10 MBPS

    Sir, I had a leased net line of 2 MBPS in office. Now it has been upgraded to 10 MBPS. Will the same router work? it is Cisco 1800 series it has 2 serial and 4 rj45 ports previously the modem was connected with a serial port now it has to be connected by an rj45 port. What are the steps to...

    Manoj3175 pointsBadges:
  • Routing issues unaddressed with respect to SDN controller and North bound API?

    Does anyone know of the routing issues unaddressed with respect to a SDN controller and north bound API?

    pavithraH5 pointsBadges:
  • Is there an easy to use tool for me to check the security of my router?

    I checked the logs on my home router and found port attack form Russia, China, Spain, Brazil etc on my home router. Is there an easy to use tool for me to check the security of my router to ward off these attacks, or is there a way I can make my IP 'invisible' so the perpetrators of these attacks...

    ColinEssex5 pointsBadges:
  • Routers: Which port on the switch should be in blocking mode?

    To fill in some of the redundancy, you want to take advantage of the opportunities switches offer Layer 2: address learning, forward / filter Decisions and loop avoidance. In a test environment are three switches placed in the following arrangement: The links between the switches are 100Mb Ethernet...

    lawmens255 pointsBadges:
  • Setup VPN Server using Streamyx Unifi.

    I had setup a VPN server own my PC, it is work when I using Maxis Fiber Services. When I change to unifi, I no longer able to connect to the VPN. First, I had change my own static IP due to the different router. Then I have change my public IP in to connection. When I type "what is my IP" on google...

    poseidonho35 pointsBadges:
  • New router cannot send or receive external emails

    I have just started working at a place where I am the most tech savvy person here and can manage the computers but know nothing about servers and exchange, We have just got new internet and virgin media router, we have a local exchange server, and another server that handles the DHCP and files. I...

    jems8675 pointsBadges:
  • Turn off Sky Shield router

    How do I turn off Sky Shield router? Many thanks.

    GARYFTO5 pointsBadges:
  • Would a purchased router outperform my free router?

    Would a purchased router perform better than the one supplied free by my IT Provider?

    Peterkin15 pointsBadges:
  • ARP messages not passing through routers

    Why don't ARP messages pass through routers?

    takislfc5 pointsBadges:
  • Wireless Router

    I have a Linksys wireless G router connected to a cable modem. In my home I have a desktop computer with a USB Linksys wireless external card connected to it. I also have a Toshiba laptop with an internal wireless card. These both talk to my router and can get to the internet but it is an unsecured...

    JimR JDEWorldA9115 pointsBadges:
  • What is a hub and spoke network?

    Hello, I just want to know what is a hub and spoke network and where it is implemented generally with some examples?

    Yasir Irfan7,000 pointsBadges:
  • What does “DB” mean, in DB-9 serial port?

    Posted on behalf of Ben: What does "DB" mean, in DB-9 serial port?

    Margaret Rouse31,340 pointsBadges:
  • VRRP: Router or switch

    Is VRRP for a router or a switch?

    lokesh0415 pointsBadges:
  • When will it be appropriate to use a bridge in place of a router

    When do you use a bridge in place of a router?

    Loren555 pointsBadges:
  • Connecting router as a bridge to ADSL modem-router

    I have ADSL modem-router which I connect with my smartphone, my laptop and other devices to use the internet. I would like to connect a router to the ADSL modem-router in order to get the internet also to the second floor. What I did is just connected to the router (TP-Link) via laptop and changed...

    HelpMePlease15 pointsBadges:
  • Modem router won’t connect to Internet

    I am using a Netgear modem/router taking a signal from the cable company. I am trying to hook up an Apple Airport Express to the Ethernet port of the router/modem but it tells me that there is not internet?

    ephphit5 pointsBadges:
  • Why does the command IP SLA responder is unrecognized on my router?

    Can anyone tell me why does the command "IP SLA responder" is unrecognized on my router?

    pilipe5 pointsBadges:
  • Should I get a wireless adapter or a second router?

    Hi, I recently added a work space in my garage and it's a dead zone for Wi-Fi. I was wondering if it would be worth it to get a wireless adapter for my mac or if I should just go for a second router. Would the wireless adapter on the mac allow other devices to connect to Wi-Fi? Would getting a...

    Lbyas25155 pointsBadges:
  • How do I find out the gateway IP address of a WiFi network my computer is connected to wirelessly

    How do I find out the gateway IP address of a WiFi network I am connected to on my computer, through the WiFi connection only. I do not have access to the WiFi router directly to or the admin page

    Skyking7675 pointsBadges:

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