• What does a switch do with a frame addressed to a MAC address that is not in its MAC address table?

    What does a switch do with a frame addressed to a MAC address that is not in its MAC address table?

    Hotti4sho5 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 Rouse23,590 pointsBadges:
  • Port security for Switches

    Switch(config)#interface fastEthernet 0/1 Switch(config-if)#switchport port-security Command rejected: FastEthernet0/1 is a dynamic port. Why is that happening?

    Shiko15 pointsBadges:
  • How to connect leased line to two locations without router

    I have one 2mbps point to point lease line and two g.703 modem and want to connect two locations having same network wiht that lease line without any router only wiht the help of cisco swith please send me the diagram for the same and tell me how to do that?

    Kuntalmondal9010 pointsBadges:
  • Efficiency differences between circuit switching and virtual switching

    Which is more efficient: circuit switching or virtual circuit switching and why?

    NetworkingATE1,545 pointsBadges:
  • Network Connection Freezes

    For some reason, at random, among 20 PCs on my network, in the morning or during the day, the network connection stops responding for both intranet and internet communications. The only solution thus far is to remove the NIC from the Device Manager, reboot the PC, and let Windows XP Pro find the...

    DboiSOBE0 pointsBadges:
  • Can switches, routers and servers be connected together?

    How can switches, routers and servers be connected together?

    isheja5 pointsBadges:
  • Equipment needed to start as an ISP

    What is the equipment needed to start as an ISP, both outer and internal?

    kabba175 pointsBadges:
  • What if the segment that have two cables is between two switches with passive ODF in between?

    What if the segment was a segment between two switches, and a passive ODF in between, the first cable is SMF from SW1 to the ODF and the second is MMF from the ODF to SW2? This mistakenly happened, and it worked for some time then the problems started to happen. Do you have any idea/explanation why...

    rhashish5 pointsBadges:
  • How a hub and switch affects collision domain?

    Can anyone tell how a hub and switch affects collision domain?

    mcxdxp5 pointsBadges:
  • What are the advantages of a router over a switch?

    What are the advantages of a router over a switch?

    NEELPATEL23055 pointsBadges:
  • MDI OR MDIX Configuration

    Is MDI OR MDIX configurable on a Cisco Switch?

    Surferdargent5 pointsBadges:
  • Bind IP subnet to VLAN in Dell L3 switch

    when I bind an IP subnet to dell 6224 switch, does it mean when i plug in a pc within tat particular subnet will directly be in that VLAN? Example: i type in "vlan association subnet 10.0.1.0 255.255.255.0 10" to bind subnet 10.0.1.0 to VLAN 10. so is it when i plug in a PC with IP 10.0.1.30 into...

    IEIE1235 pointsBadges:
  • Problem VLAN DHCP Server

    Hi my friends! Here is my problem: I have a Switch L3 Dell Power Connect 6248 which has VLANs configured on it. Each VLAN is a LAB. Port 2: VLAN2. 172.31.2.x Port3: VLAN3. 172.31.3.x I have a DHCP Server Windows Server 2008 connected directly on port 20 of this switch and this server has the IP...

    Mdurra25 pointsBadges:
  • VLAN trunking commands

    Sir, can you please tell me can we able to trunk one VLAN to another VLAN in same switch? The switch is Cisco 3560 series switch. If so, what will be the commands?

    Jimsanand5 pointsBadges:
  • Procedures for a new area

    We are a company where we have experience on network remote administration and now we have open a new area, The area of security. Now I need to start to make new procedures like when a new customer come to us and ask if we can handle the security for his network. I need to know if some one can...

    Millan0 pointsBadges:
  • Difference between a layer 2 and layer 3 network switch

    What is the difference between a layer 2 and layer 3 network switch? What instance would I need each for? We are a Windows 7 shop.

    TeachMeIT975 pointsBadges:
  • Difference between layer 2 & layer 3 switch?

    What's the difference between a layer 2 & layer 3 switch?

    Krishh 279835 pointsBadges:
  • What are 3 layer switches?

    Does anyone know what 3 layer switches are?

    KPMDas5 pointsBadges:
  • NTP configuration on the layer 3 switch

    Hi, I have a 3750 switch in my practice lab, I want to configure NTP on the same as well I want to sync. The renaming l2 switches with that NTP timing.

    Network Info5 pointsBadges:

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