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  • Where can I find network diagrams of Layers 1-7?

    Where can one find Layer 1, Layer 2, Layer 3, etc. network diagrams? It seems that different companies have different ideas of what should be displayed in each diagram. Is there a uniform book with clear samples that one can follow?

    NetworkingATE1,545 pointsBadges:
  • Problems configuring a L3 Dell PowerConnect 6224 switch – vlans and static routing

    Hi all, I'm stucking in the configuration of a dell 6224 dell L3 switch. I wanna create several vlan an put them comunicate between them and isolate voip traffic from the main network. Does anyone has experience in this that can provide me a little help?

    Teixeira19855 pointsBadges:
  • L2 versus L3 on your WAN

    We are running Comcast Fiber between sites.  I was wondering what the best practice is for using Layer 2 or Layer 3 across the link.  We current use both.  Are there security reasons for doing one versus the other?  Also interested in hearing general thoughts on it.

    ITKE343,000 pointsBadges:
  • What are the similarities in Cisco and HP ProCurve switching protocols?

    like layer 2 protocol in cisco called VTP , while in hp procurve is called GARP , I need to know the other similarities in both for layer 2,3

    Henno5 pointsBadges:
  • Commands for binding or mapping Layer 2 data to Layer 3 ports

    I have a question concerning Layer 2 and Layer 3 data on the same device. We have a client that will be sending us Layer 2 data streams, but we have to send them to a device that will only take IP multicasts. We will be using a Cisco 7600 Router with a 6700 Switch Card installed. If this is...

    NetworkingATE1,545 pointsBadges:
  • Layer 2 vs. Layer 3 generic routing encapsulation (GRE)

    What is the difference between Layer 2 GRE and Layer 3 GRE?

    NetworkingATE1,545 pointsBadges:
  • Where can I find standard network diagrams?

    Where can one find Layer 1, Layer 2, Layer 3, etc. network diagrams? It seems that different companies have different ideas of what should be displayed in each diagram. Is there a uniform book with clear samples that one can follow?

    NetworkingATE1,545 pointsBadges:
  • Port Forwarding with Cisco 3560

    Hi Friends, I have a small requirement. please see my configuration. i have an L3 switch (Cisco 3560) series and now i am forwarding all the traffic from my network to Firewall from L3 switch through this default route " ip route 0.0.0.0 0.0.0.0 10.11.12.2" where 10.11.12.1 is my L3 switch...

    ManDark5 pointsBadges:
  • What are 3 layer switches?

    3 Layer Switch

    KPMDas5 pointsBadges:
  • Layer 3 switch

    Can we use layer 3 switch as a router on a dissimilar network ? define dissimilar network with example?

    Fahimalavi10 pointsBadges:
  • How do I route from the switch interface to the last machine?

    If an interface of a Layer 3 switch is configured for network "A," and three computers have connected in a serial manner to that port (what I mean is in a line) how do I route from the switch interface to the last machine?

    NetworkingATE1,545 pointsBadges:
  • layer 3 issue on a layer 2 device.

    I have a 2950 switch and its set only as an Access layer switch. uplinks arent even trunked. im using the native VLAN for mgmt and a different vlan for the users. the switch is being able to work as layer 2,switching packets. but im not able to ping the IP for the mgmt VLAN. there is a default GW,...

    Tafiela55 pointsBadges:
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