Network Architecture

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Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.

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How will the traffic flow if I don't have STP enabled. Let say my switch has 3 ports and all 3 ports can lead to the destination. Which port will the traffic take? Thx

921 views
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Which is better
1.Surveillance Network should be separate from existing LAN Network in a campus.
or
2.Surveillance Network should same on existing LAN Network in a campus.

Any case study availa…

521 views

I'm reviewing a previously performed predictive site survey, and looking for some input regarding antenna recommendations, characteristics and design.  I'll be discussing particular Cisco products, bu…

629 views

We have an old PowerConnect 6248. Is there any way to put this switch into "unmanaged mode?" I checked the documentation but the word "unmanage" doesn't appear there.

533 views

Hi all,

never worked with VLAN and this is what I want to achieve:

Netgear 2925 VLAN router
Netgear GS108Tv2 VLAN switch

I have 4 LAN ports on the router and 8 LAN ports on the switch.

I …

1148 views

Hi Guys,

I would like to create a rule on my firewall to only allow a range of specific IP addresses to visit a website which is being hosted by one of my internal web servers. I know I can use bui…

1830,691 views

Hi all

I got 2 switches, which should be able to do 1000mbps between each other.
The cable is a shielded cat6e ftp.
The cable is approx 30m long, but lets say maximum 50m.

The problem is as …

631 views

On an ISP with 7000 clients, each with a public routable IP, with only one upstream provider, a campus switch (for ex Huawei 6720) can easily handle the traffic and routing.

Question: if those 7000…

329 views

I am trying to find a way to remotely access the L3 switches  to slowly migrate my ring connections from L2 to L3. So I posted a thread (L2 to EIGRP slow migration?) sometimes ago and I thought that t…

1428 views

I posted a simiular question before but now I have model numbers. How should I stack my 3x 3650's? Is this setup OK ? This will be going to another stack on a different floor. Should I configure an IP…

2016 views
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I know enough networking to be dangerous :-), but i just cannot get my head round how to configure a default gateway.

I have a small network consisting of a dumb 8 port switch connected to 2*Laptop…

544 views

Hi All,

Can anyone here please share some thought and comments if the below diagram is looks make sense as per VMware best practice design for Rack server ?



Do I need to make some trunking i…

1438 views

Hi experts,

I need assistance on how I can configure snmp v2 and snmp v3 on Cisco switches. I also want to know how to list all the traps that are suppose to be monitor.

I am new in network ma…

228 views

I have a network of 6 nodes connected via fiber. It is currently a layer2 network. The core switch is doing intervlan routing. To access the Internet, all sites have to go through the core before acce…

2764 views

We are replacing our current EoC connection with Comcast cable.  Also we are bringing in RingCentral cloud hosted VOIP.  The only element that we have to choose is securing our network with a firewall…

231 views

Our network admin left and our router died.

Can someone point me to a quick 2901 setup?  

We have the wan on gi0/0
The LAN on gi0/1

We want to use 10.0.1.1 for the default GW
And if possibles 10.0…

524 views

Do I need HSRP in the scenario below if I'm using EIGRP in the entire infrastructure? The fiber is a primary link and then I have comcast. If the fiber fails, I will need to re-route traffic to comcas…

431 views

Does anyone know a program or application where I can practice nexus switching? Like GNS3.

230 views

Where can I take a virtual walk through of an Enterprise Server Room? I would like to familiarize myself with all the server Hardware I might encounter, including RAID, blade servers, patch panels, et…

550 views
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I had this question after viewing OSPF Design NSSA (https://www.experts-exchange.com/questions/28961412/OSPF-Design-NSSA.html).

In the above scenario how can i insert the 20.20.20.0/22 network into…

536 views

Hi Experts,
Below is an email from a client. Can someone explain what the client trying to achieve? Client requirement is not 100% clear to me.

Can we use your DNS for the following purpose
There…

1570 views

How does redundancy/failover work in stacked switches? If I have a router with an uplink to master that has 4 more switches, if that master fails , how do the other 4  switches know how to get to the …

635 views

Hi all,
Just wanted a bit more insight on what are good and bads about logging into your work computer through admin privileges? means I know Admin account has lot of security privileges which can b…

954 views

People,

I'd like to get some cheap Gigabit ethernet switch for my branch office server network, so I wonder if the below switch model can be used ?

HP Procurve 2650 J4899A
HP Procurve 2650 J489…

346 views

I need to measure vibration using RFID, or some other technology. (Feel free to say if there is a better choice that RFID passive)

I need very low cost per chip and very low profile, hence RFID pas…

1050 views
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