Network Analysis

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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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I have 2 WAN connections and HSRP running on the inside facing the access layer switches.I am just  wondering if I can track each link within mlppp with hsrp tracking. Thanks

223 views
Manage your data center from practically anywhere
Manage your data center from practically anywhere

The KN8164V features HD resolution of 1920 x 1200, FIPS 140-2 with level 1 security standards and virtual media transmissions at twice the speed. Built for reliability, the KN series provides local console and remote over IP access, ensuring 24/7 availability to all servers.

My router is configured with subinterfaces, s0/0.10 and s0/0.20. I am trying to get the utilization of the physical port g0/0. my gig0/0.10 has 20%. My gig0/0.20 has 20%. Does it mean that my …

421 views

I have 2 routers connected to the same MPLS provider. I have the statement maximum-paths 2 under my BGP config. I'd like to know what will happen if I remove it.

(CODE)

112 views

Hi Team,

We have two locations connected via MPLS cloud of 20 MB.
We have observed two servers 192.168.1.1 and 192.168.1.2 from location A to be consuming huge bandwidth while communicating to a …

1052 views

Hi guys

Those of you who have used network monitoring tools to get an idea of everything going on your network, what do you use? Have you got an idea of what Datadog is like?

Cheers
Yashy

750 views

I have an environment where a bunch of VMware ESXi hosts are connected to a bunch of Cisco 3750x switches, all interconnected with etherchannels.

Sometimes if I boot up a VM on one of the ESXi …

1170 views

Hello

We have the following set up

App Server (Windows 2012 Server)  > Network proxy (Bluecoat) > Internet server (Linux)

We noticed that our App Server was intermittently connecting to the …

969 views

Hi Experts,
     Is there any free tools available to check the uptime of a network . The result need to be checked only for a single server ( What I mean by uptime is how much time the server is up …

375 views

I have a hsrp configured with tracking on both r1 and r2. r2 is the primary (see diagram). The issue that I have is when r0 gig0/1 goes down, hsrp is working as r2 will go on standby. But sw1 still …

254 views

Hi

Do you have a good recommendation for free open source monitoring to monitor Network bandwidth?

793 views
Portable, direct connect server access
Portable, direct connect server access

The ATEN CV211 connects a laptop directly to any server allowing you instant access to perform data maintenance and local operations, for quick troubleshooting, updating, service and repair.

Hi All,

I'm unable to display the vSPhere VM console from my laptop to the remote ESXi host.



This is the below Port testing result:

=============================================
Starting…

294 views

I have a traditional telephone system - PBX, analog lines, phone provider.  We have no need internally for many of the features that a full VOIP system offers - people are very happy with the phones …

23117 views

My company has begun a 30 day trial of Network Detective, a network assessment suite primarily used by MSPs to inspect the infrastructure of prospective clients.  It reports on missing patches, …

474 views

Our user clicks a link on a sharepoint web page to run a report.  The report takes a long time to come up.

A developer of ours wants to know if there is a way to identify a store procedure being …

251 views

Hello

We currently run about 5 key apps in our tower. Each app runs on Windows server and has it's own bespoke montioring solution....this isn't great since

1. It's costly
2. We have 5 x …

8106 views

Hello

We currently run an application that uses a standard 3-tier architecture.

Web - App - Database

All this on Windows Server.

We have pulled in the logs from the web and app server to a…

1100 views

What software is good to monitor the Bandwidth utilization
I want to know who is consuming the bandwidth

977 views

I have a 2012 R2 Terminal Server used for Remote Desktop connections.  We have been experiencing slow connections and cutoffs throughout a given day so I decided to investigate.

When I connect to …

246 views

Usually, I'm using simple commodity routers for connecting networks: ISP, MPLS, etc. and as firewalls for hosted "3rd party" services like a Guest Wireless, 3rd party VPN terminators, etc.

In some …

798 views
Simple, centralized multimedia control
Simple, centralized multimedia control

Watch and learn to see how ATEN provided an easy and effective way for three jointly-owned pubs to control the 60 televisions located across their three venues utilizing the ATEN Control System, Modular Matrix Switch and HDBaseT extenders.

It is some type of Linux honey pot program. I was given a fife, honeymine.py, that is supposed to set the program up to to end to a SIEM to gather information on my internal network. Supposed to be …

3112 views

Given the scenario of a simple text file on file server share and a user opens the file on the remote share from their desktop and someone was to capture the SMB traffic and look at the pcap file, …

473 views

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 …

669 views

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…

985 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

456 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 …

12127 views
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201506-LO-Top-001

Network Analysis

8K

Solutions

13

Articles & Videos

12K

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