Network Analysis

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Solutions

13

Articles & Videos

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Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).

Related Topics

  1. Networking
  2. Network Operations
  3. Network Management
  4. Switches / Hubs
  5. Network Architecture
  6. Routers
  7. Networking Hardware-Other
  8. TCP/IP
  9. Hardware Firewalls
  10. Windows Networking
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Hi all,

I have the desire to set up a "monitoring computer" which will have the purpose of monitoring all the different services and performances of the network, servers, network printers toner …

618 views
Windows Server 2016: All you need to know
Windows Server 2016: All you need to know

Learn about Hyper-V features that increase functionality and usability of Microsoft Windows Server 2016. Also, throughout this eBook, you’ll find some basic PowerShell examples that will help you leverage the scripts in your environments!

why can't I access ssh on my exyernal IP when the internal VLAN1 is NOT reachable but the external IP IS REACHABLE. Also, when the internal vlan 1 IS reachable, I am ablt to ssh to the external. Is it…

919 views

Hi Expert

How to configure  Site24x7  to create a SMS alert  and inform user the site is down or network spike.

Thanks
Alan lam

417 views

When security port scanning a very large number of machines, what is the optimal range of ports to scan?
While the well known port range is something like 1-1024, there are many services which exist …

1267 views

Hello Experts,

I have an office site that will have close to 650 users in Total.

My first question is can I enable IPv6 for the LAN, and IPv4 as well , for the IPv4 I am thinking to 10 …

446 views

Can the experts explain what the term fabric means in the networking context? I did some research and Wikipedia said that  a "Switched Fabric or switching fabric is a network topology in which network…

131 views

Hello EE,

We have alerts and ping loss notifications, but I'm looking for a network monitoring tool that can get more granular on
-congestion
-qos
-latency
-who, what, where is causing
What is…

542 views

I am trying to understand why eigrp is not advertised to sw4 (from sw5) when svi 200 (10.100.200.250) is configured on sw5.
sw3 advertises 10.100.200.0 via eigrp to its nrighbors. When it gets to …

1332 views

HI Experts,

We have a Windows 2008 R2 server running IIS in the DMZ. The server works very well inside of our network on wired and wireless devices. When accessing the site via the public internet …

222 views

I'm interested in inspecting the peer to peer connections established via different applications on my ps4.

I'm running Wireshark on a linux pc.

Both the ps4 and the pc are wired to the same …

728 views
Efficient way to get backups off site to Azure
Efficient way to get backups off site to Azure

This user guide provides instructions on how to deploy and configure both a StoneFly Scale Out NAS Enterprise Cloud Drive virtual machine and Veeam Cloud Connect in the Microsoft Azure Cloud.

I am looking at the config of my L3 switches and I see that they have the static route to null0:
ip route 169.254.0.0 255.255.0.0 Null0
ip route 172.16.0.0 255.255.0.0 Null0
ip route 192.168.0.0 …

737 views

I am just wondering what can cause a network loop even though stp is enabled?

1052 views

I'm trying to compare the top best Next Generation Hardware Firewalls mainly to have the following features(for 100 users),
Router(NATing)
Bandwidth Management
Content filtering
Block by …

560 views

I have this lab setup below. The goal is to have 10.10.10.200 be able to ping 10.10.10.1 via EIGRP. So I was trying to NAT 10.10.10.200 to 10.20.20.200. But it does not seem to work.

 
(CODE)

637 views

Hi all,

We have an issue with when using certain internet programs.  Webx, GoToMeeting, Spybot Search and Destroy, Malwarebytes all are unable to connect or update.  All other functions work of the…

462 views

I am adding a new route-map MY-FILTER to my Cisco switch config. But I see that I already have another route-map MY-ROUTE-MAP. Both route-maps have the PERMIT 10 but they are calling different ACL. …

135 views

My friends had a video chatting conversation through fb messenger on their android phone. Both devices are free of malware. One is connected to a WPA2 personal wifi and the other is on cellular 3g …

1595 views

I have a connection between 2 sites and I am using 2 SVIs /30 to advertise my EIGRP routing. Everything works fine. Site A can see subnets from site B and vice versa. Now I have one subnet (configured…

158 views

I currently have the PBR below only on the SVIs at the core switch that forces the users on vlan20 10.10.20.0 to use FW2:
access-list 20 permit 10.10.20.0 0.0.0.255
!
route-map PBR20 permit 20
 …

145 views
Free Tool: Path Explorer
Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

As I understand it, some SIP phones and conferencing equipment has built in connection quality analysis but in this case, nothing being used seems to have such capabilities I'm told. That isn't the …

892 views

Hi All.

I have a computer network with 45 HP laptops., All are using docking stations, screen and keyboards and mouses. There is not Server in our company and all laptops login into a Server using …

351 views

Dear Experts,

How I can download log file from Cisco switch ?

sh archive log conf all ( for catalyst switches)
show accounting log (for nexus switches)

thanks

163 views

In my network diagram below with all Cisco gears, I am trying to advertise 10.10.50.0 via EIGRP on ESW3 but it does not seem to work. 10.10.50.0 is not defined as a SVI on ESW3. It is a lopback IP …

647 views

I have a couple of static routes and a default route. Is it possible to redistribute just the static routes and not the default route (ip route 0.0.0.0 0.0.0.0 next_hop). Thanks

555 views

Our gateway used to be the firewall and was changed to another device on the network - how can we determine what switch, router, etc is acting as our gateway?

460 views
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201506-LO-Top-001

Network Analysis

8K

Solutions

13

Articles & Videos

11K

Contributors

Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).

Related Topics

  1. Networking
  2. Network Operations
  3. Network Management
  4. Switches / Hubs
  5. Network Architecture
  6. Routers

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