network automation
truesight network automation (formerly bladelogic network automation) accelerates reliable network configuration changes to increase agility, reduce costs, and lock down security .
network automation is the practice of monitoring, managing, and configuring network devices and infrastructure. network automation functions are typically performed by a network engineer, or a network or it administrator .
network automation has become available based on your cisco ios software network’s advanced dmi and easy .
network automation tools support functions ranging from basic network mapping and device discovery, to more complex workflows like network configuration management and the provisioning of virtual network resources .
network automation also plays a key role in software - defined networking, network virtualization and network orchestration, enabling automated provisioning of virtual network tenants and functions, such as virtual load balancing .
commercial network automation tools are also available. most network infrastructure vendors have developed software - based platforms that provide automation capabilities, typically for their own products, through a specialized api .
this paper offers an introduction to the concept and reality of network automation, followed by three steps you can take to easily and quickly adopt network automation and have some immediate results .
automate is an award - winning it automation platform leading the digital transformation. from robotic process automation of any repeatable task to business process automation and enterprise feature sets for comprehensive large scale automation strategies, automate maximizes roi in your business .
viewing an os image history report - documentation for bmc network automation 8. 9 - bmc documentation
implement the alert history function - ca netmaster® network automation - 12. 1 - ca technologies documentation
network automation uses dmi and easy to design and implement your own automations within the network—the way you need them to satisfy your requirements .
a range of cisco ® solutions, products, and services are available for you to implement network automation. for network automation in general, these websites are good starting points to learn and explore :
turn - key automation for zero touch provisioning, configuration management and network - wide upgrades and rollback .
improve network security by recognizing and fixing security vulnerabilities before they impact your network .
your cisco ios ® software network provides a wealth of embedded automation capabilities and advanced device manageability instrumentation (dmi) and embedded automation systems (easy) to design and implement your own automations within the network .
through a step - by - step approach and thanks to many open source examples made available, network automation is easy to adopt in your network today .
junos automation has the most comprehensive, extensive and foolproof automation support amongst any other nos vendor in the market without a doubt. # junos
a network management system (nms) is an application or set of applications that lets network engineers manage a network' s ...
and finally in a third step, let’s use the power of network automation not only on the existing network—but use the added flexibility and customizability to tailor your next network design to the specific needs of your business .
when you need to change the network configuration, the old cut - and - paste method can be quicker than automation via an api, but there are reasons networking pros need to adopt automation .
software - based network automation, often referred to as intelligent network automation, is coordinated through an administrative portal that eliminates the need to script commands by hand. these platforms typically provide templates for creating and executing tasks based on plain language policies .
there are several categories of interfaces, platforms and protocols used to execute script - driven or software - based network automation .
ansible’s simple automation framework means that previously isolated network administrators can finally speak the same language of automation as the rest of the it organization, extending the capabilities of ansible to include native support for both legacy and open network infrastructure devices. network devices and systems can now be included in an organization' s overall automation strategy for a holistic approach to application workload management .
i’ve written in this blog about various reasons for using network automation but it is time to put them together. counting down…
first let’s automate a small manual task, which is a typical initial step when adopting network automation. in addition to increasing efficiency and quality, this will also give you back some time, so you can further explore and benefit from network automation .
arista offers solutions for a variety of approaches to cloud - like network automation. addressing the needs of the largest public cloud environments as well as applying those lessons learned in the turnkey cloudvision automation offering .
hear how greenlight group enabled one customer with over 4000 retail outlets to automate their network provisioning and facilitate hardware upgrades with network automation, resulting in lower costs and increased business support .
read how our network automation solution helped ipc grow its network by 75% , accelerate new - customer rollout by 15% , and save their it staff 35 hours a month .
micro focus network automation allows us to monitor and track all changes and ensure that configurations are maintained to our global engineering team’s standards .
automation involves many different technologies, and will be implemented in different ways in almost every network. so what do you need to automate your network? you need a platform that is built for automation. that platform is junos – the operating system that powers all of the juniper products
network automation is a methodology in which software automatically configures, provisions, manages and tests network devices. it is used by enterprises and service providers to improve efficiency and reduce human error and operating expenses .
founded in 2004, network automation, inc. is a mid - market leader in automation software that streamlines and integrates business processes without expensive programming. based in los angeles, ca the company provides business process automation solutions to over 10, 000 small, mid - market, and global fortune 1000 clients across 60 countries .
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ca netmaster network automation helps operate and maintain the availability of large networks by enabling desired state management of sna resources, allowing for the initiation of automated recovery routines and exception - based reporting on sna network health .
ansiblefest is coming to austin! join us in october for 2 full days of automation presentations .
telcos performing routine chores will be ripe for ai - based automation. but whose ...
the cli is the most traditional vehicle for deploying network automation. though freely available, time - tested and highly customizable, it requires proficiency in cli syntax .
additional features include revamped automation development and deployment interfaces, increasing productivity, and control of production environments .
ansible delivers simple it automation that ends repetitive tasks and frees up devops teams for more strategic work .
we fabricate software solutions enabling discrete manufacturers to improve their business, delivering transparency and control with automation .
if you’ve been wondering about network automation and / or network programmability, it’s time to take a look. if you took a look a year ago and didn’t think it was mature, maybe it’s time for another look. network automation is changing monthly. you won’t be wasting your time if you take a look at it from time to time. and cisco’s developer community is the place to do it .
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probability a job paying around $ 20 per hour will be subject to automation (source: cea) .
probability a job paying over $ 40 per hour will be subject to automation (source: cea) .
in this network collective short take, russ talks about practical concepts network engineers need to…read more... short take – practical career advice
collects vtam network information, monitors network devices and provides correlated, intelligent notification of impending failures, enabling operators to act before problems occur .
automation is enabled through a graphical user interface through which engineers can determine how network operations should be performed to meet a particular objective, with configuration and other management changes made to network components - - regardless of vendor - - automatically. ibn will also leverage artificial intelligence and machine learning tools to further automate network intent .
network automation is one of the key methodologies supporting the evolution of intent - based networking (ibn), in which software is used to map how resources can be harnessed to meet the demands of what an enterprise needs to accomplish with its network .
have you been in those situations where the standard features did almost what you needed? was your network design satisfying nearly all requirements? network automation and your experience from step 1 and step 2 may provide you with additional alternatives to designing your networks .
25 years experienced, more than 170 engineers strong, automation experts in the eu, usa and southeast asia .
you can start automating some of those manual, reactive tasks and tailor the network to optimally satisfy your business needs. use the smart embedded automation systems capabilities, and operating a network can be effective, efficient, and fun again. see figure 2 .
in this episode of network collective, hank yeomans and jonathan davis join us to take…read more... episode 21 – tools for network engineers
new updates at the end of 2011 network automation announced the latest updates to its solutions, automate 9 and automate bpa server 9. several new additions differentiate the program from version 8 .
the os image history report displays the history of os images installed on a device. the report includes os image history for images installed internal or external to the bmc network automation system .
automation can be employed in any type of network, including local area networks (lans), wide area network (wans), data center networks, cloud networks and wireless networks. in short, any network resource controlled through the command - line interface (cli) or an application programming interface (api) can be automated .
. network modules allow operators and engineers peace of mind, especially in mixed network environments that have differing needs and implementations. the ansible engine networking add - on ensures your network infrastructure runs as expected, including the underlying ansible automation subsystems. there’s no amount of headcount you can throw at some problems in your network — let ansible get you on the path to productivity, transparency, and steady - state effectiveness .
designed with the network operator in mind, advanced event management (aem) captures critical information about the state of the network at any point in time .
script - driven network automation employs scripting and programming languages to execute tasks, ideally those with precise triggers and consistent procedures. legacy languages, such as perl and tcl, remain prevalent in network automation due to their familiarity. but as networks continue to become more complex, newer open source programming languages, such as python and ruby, have grown in popularity for their ease of use and flexibility .
a variety of open source tools - - including ansible, chef and puppet - - offer network automation frameworks. these tools typically offer a library of common commands or workflows that can easily be repeated .
in a second step, let’s use network automation not only to automate a manual task but to implement a task that was not doable manually. often such situations arise when a task would normally require :
you may find further examples in the scripting community on cisco beyond or on the easy website on cisco. com. however this type of network automation is most beneficial when tailored to your specific needs .
recent research from idc showed that network transformation (i. e. automation) is able to deliver significant quantifiable business benefits. they calculated that there is €14, 716 per 100 user of annual benefits. the largest contribution to this was from network management, planning and support .
avoid falling for these three common misconceptions when incorporating devops practices into network operations .
and quickly detect, diagnose, and resolve network performance issues. with critical path
select a network span for the report. select one of the following options :
micro focus network automation enables us to standardise and consolidate our network management processes to deliver fast, reliable services to our customers. we now have a resilient, maintainable, and cost - effective network that meets compliance standards and government regulations. this has translated into higher customer satisfaction, which is evidenced by our growth, as we have doubled in size since 2009 .
in episode 10 we look at how to take the first steps towards automating your…read more... episode 10 – grassroots automation
the importance of automation is not only seen in sdn and nfv. it is also in the deeper level technical tools to configure the underlay technology. at juniper we’ve always recognised the value of automation and open interfaces in to the operating system of our products .
reduce network outages and quickly detect, diagnose, and resolve network performance issues. with critical path hop - by - hop analysis and visualization all along the service delivery path, you can view network performance and traffic details, regardless of device location .
networks are integral parts of it enterprises, yet true automation of the network stack is nearly non - existent. when organizations are automating networks, they’re using proprietary vendor - specific tooling that requires significant training to use .
1. human error the biggest and most important reason for network automation is human error. it accounts for at least 40% of network failures (some estimates are as high as 80 %). it has been proven that automation helps reduce those errors. updating the configurations of hundreds of routers and switches is not something that should be done manually. automated mechanisms to verify a proposed change and to implement a change control process where it is validated by other network engineers is important for reducing or eliminating silly mistakes .
network management vendor revamps its strategy to promote itself as a telco cloud ...
rena consists of a policy network to generate actions which define the neural network architecture, an environment to evaluate and assess the created neural network within. the policy network modifies an existing network by altering its parameters or by inserting or removing network layers. “rather than building the target network from scratch, modifications via these operations allow more sample - efficient search with a simpler architecture. the search can start with any baseline models, a well - designed or even a rudimentary one. ” rena performs a variety of different search functions at different levels of abstraction, ranging from searching for specific modules to create and stack to compose a network, down to individual layers which can be tweaked .
6. scaling of processes there are many processes in managing networks that should be performed regularly to have a smoothly running network with minimum downtime. but because these processes take a lot of time to implement manually, they are seldom performed. with network automation, these processes can be performed regularly, reducing risk of an unexpected network failure. of course, the results of the processes should be sent to a network administrator, particularly regarding any alerts or exceptions. these processes include :
key features: includes the ability to centrally control automation routines for both windows and non - windows machines. further pricing info: about $ 1, 500 for single - machine process automation; and roughly $ 6, 000 for centralized management across multiple machines. more info .
in this excerpt from
nmap: network exploration and security auditing cookbook - second edition ,
learn how to perform a ping scan to find live hosts in your network .
automating the data center enables customers to dynamically provision computing resources in the most efficient manner while also meeting business needs by maintaining service level agreements (slas). arista eos automates complex it workflows and simplifies network operations while reducing or even eliminating downtime. arista eos rich automation capabilities not only reduce the human error element in network operations but also enable it operators to make the network work the way they want .
arista network’s extensible operating system (eos) is the choice of the software driven cloud network providing numerous powerful methods to extend functionality and integrate with other systems. these methods include :
why is automation so important? it is the only way in which the networking industry can scale for the long term. we’ve all heard of the cost challenges facing service providers and the growth of the cloud. one of the big differences between these verticals is the levels of automation .
network automation, inc. , a provider of rapid no - code it automation solutions, today announced the highest quarterly sales in the company' s five - year history for the three - month period ending december 31, 2009. strong third and fourth quarter performances were fueled by the ability of the company' s products to streamline it - related business processes without expensive programming .
service providers on our thought leadership council are cautiously optimistic about b / oss automation, with more than half already taking steps to automate b / oss. this focus group was asked 10 questions about their deployment plans, technology, drivers and obstacles for b / oss automation. these service providers clearly have realistic goals and expectations for this technology, but they' re also cognizant of the challenges they face as they continue to integrate automation .
if you’re not sure where to start and you just want to dip your foot in to check it out a little, then you might want to explore network programmability for network engineers .
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create a replicable package from an embedded automation, suitable for menu - guided installation on multiple platforms using tcl scripting and eem (easy installer) .
there is also a discussion forum to share ideas and discuss questions as well as the ask - easy @ urltoken alias to engage with the team. your local cisco contact will be happy to help you reap the benefits provided by network automation .
5. financial reduce operating costs by tracking the inventory of your network devices and paying maintenance only on those devices that are in your network. know which devices you want to upgrade next in a network refresh by tracking the age of all your devices and the os loaded on them .
your cisco ios software–based network is configurable—it has always been; that’s nothing new. however, your network is no longer what it used to be. in the past, network services were offered on a best - effort basis in rather static environments. today network services are operated in a dynamic business environment, based on layered and virtualized architectures, and within tight budgetary and regulatory boundaries .
lower operational expenses. this benefit comes as a result of the previous two items. by eliminating certain manual tasks around network device provisioning and network management, businesses can operate with greater speed and agility. for example, automated provisioning may save a network engineer from having to travel to a new branch office to establish network connectivity - - thus enabling employees at that site to get to work faster .
every team in your organization will benefit from ansible tower. for network teams, ansible tower enables :
other network analysis incorporates data sources like events (syslog or snmp traps). most network management systems collect the data but then rely on the network engineer to perform the analysis. because the network engineer is already busy, this limits what he or she can do, so it often defaults to looking at alerts generated by the interface utilization thresholds. automating the analysis tasks allows easy identification of lots of problems that network engineers know that they know should be done but never have the time to perform .
we are leading the way in empowering the network engineers of the future. our classes take the traditional certified network engineer that have little to no development background and expose them to a variety of new technology including network apis, devops tooling, programming, and much more! our course schedule is below .
network collective is a bi - weekly video roundtable where data networking engineers talk about industry trends, challenging projects, and what it takes to do network engineering day - to - day. additional information: urltoken
aem allows operators to fully utilize the intelligence within eos to respond to real - time events, automate routine tasks, and take local automated action based on real - time network conditions for improved network performance .
3 / 10 / 2011 - jed wakefield and marybeth milionis discuss the ruling in network automation, inc. v. advanced systems concepts, inc. , no. 10 - 55840, which clarified how courts should approach cases of alleged trademark infringement involving internet keyword advertising .
gold: network performance monitor • solarwinds silver: whatsup gold • ipswitch bronze: eventsentry • netikus. net
download the latest ansible network release with the most up - to - date version of the networking modules .
configuration: drive fast configuration changes across thousands of network devices with automated roll - back and change tracking .
provisioning your network can be done dynamically in minutes all without the need to log into any device. just rack, connect and power on, your path to the software driven cloud network starts here ...
move toward a continuous deployment model by minimizing the impact of network changes utilizing the power of arista eos .
in a recent blog, the respected (and independent) industry veteran ivan pepelnjak summarised his requirements for automation that he’d include in a rfp. he identified 8 specific areas
slas are another area where automation is required. how else would you monitor the delay, jitter, and packet loss across a network (to pick three common sla factors). an automated system is required for performing sla tests, processing the results, and presenting the reports .
the good news is that over the last decade the instrumentation inside your cisco ios software–based network has been greatly increased. there are no longer just configurable standard features, but your network today includes a diverse toolset to implement advanced reactive and proactive scenarios and even to program your own custom behavior into the network. see figure 1 .
the virtualized network poses challenges to network management systems - - and as more hardware components become virtualized, that challenge becomes even greater. this handbook discusses the steps it must take to both build and corral their virtualized infrastructure .
improved efficiency. by automating functions on network devices, humans no longer have to perform time - consuming tasks .
managed network services are networking applications, functions and services that enterprises outsource to be remotely operated, ...
in this series of videos, david bombal shows you how to configure both authentication protocols for network access control .
protect your orion® environment against operating system crashes, application failures, network connectivity problems, and database availability issues .
provisioning: deploy new physical or virtual network devices rapidly with gold - standard configurations to respond to business needs .
edge caches, however, were designed around storage, while the current network transformation is also about edge computing .
lastly, automation of ocr is now possible. covering multiple text formats into stored data is automatic and deals with formats including pdf, tiff, jpeg, bmp, and gif .
increase network security, compliance, and reliability through policy - based application of operational, security, and regulatory guidelines .
automate provisioning, configuration, compliance, and change tracking to reduce costs, improve network reliability, and accelerate troubleshooting .
allows you to automate manual tasks, better operate existing network services, and even enable new and innovative networking solutions .
zero touch provisioning (ztp) uses standards - based mechanisms to provide dynamic provisioning and rapid replacement of network elements .
there are over a dozen other internet service providers on that network that any of our customers could switch to tomorrow .
in 1994 and 1995 it was boyz ii men, pulp fiction, and the tv show friends. i was working as a network technical support engineer, and my team had two key accounts for which we were on the hook, 24x7. one was a large financial institution, and the other was a big healthcare organization. both kept us very busy all the time. looking back, and thinking about where we are now, i wish i knew how to do some of the network automation available today. our lives could have been so much easier. what’s cool is you can start learning about network automation and coding today – if you haven’t already. and that will put you way ahead of the game .
reduced likelihood of human error. manual tasks are prone to human error, and when the stability of an enterprise or service provider network is at stake, the consequences of a miscalculation or incorrect entry can be significant. setting up a task for automation means it only needs to be entered correctly once .
that’s the list. networks are big. networks are complex and are increasing in complexity. automation is the only hope we have of managing the size and complexity while providing high availability .
los angeles - based network automation, which develops it and business process automation software, has hired back founder dustin m. snell as its ceo, the firm said, to focus on growth in the automation market for the firm. the firm explained the appointment comes as it had its best quarter on record in q4 of 2012, showing 47 percent year - over - year revenue growth. the firm did not disclose full financials, but did say the quarter was its best on record, and that the year is its eighth consecutive year of growth since inception. snell was previously chief software architect and cto of the firm, a position he moved to in january of 2011 .
the solution now offers microsoft azure, providing fully enabled cloud storage automation via storage services such as binary large objects, table services, and queue service. this supports automate’s existing aws functionality .
and visualization all along the service delivery path, you can view network performance and traffic details, regardless of device location .
monitor interface - level network bandwidth and traffic patterns with up to one - minute granularity. collect, monitor, and analyze
with extensibility at every level no other operating system provides so many tools and methods to extend the power of the network .
according to gartner group 80% of mission - critical systems outages through 2015 will be caused by people and process issues: aem is purpose - built to enhance system up - time and enable distributed systems automation to simplify complex tasks, react programmatically to network changes, and to simplify complex troubleshooting tasks—thus minimizing systems outages .
sales of ethernet switches are surging, buoyed by network upgrades in both the campus and data center, according to market researchers .
improve network resilience – verify that the first hop redundancy protocol (hsrp / vrrp / glbp) is configured and operating correctly .
last year pex network presented the 1st edition of rpa & ai live and it was a fantastic event! o ...
“ideal automate users are business and / or it professionals who wish to streamline and automate it or business processes that are reliant on windows - based and / or web - based technologies and want to do so quickly in response to market conditions, without needing to engage software programmers, ” explains gary bishop, ceo, network automation .
selecting an sd - wan option that suits business needs can be daunting, but diving into network scalability requirements, like ...
in this network collective short take, russ white examines why our industry continually introduces complexity…read more... short take – complexity sells
in episode 18 of network collective, pete lumbis of cumulus networks and kevin myers of…read more... episode 18 – whitebox networking
in this off the cuff episode of network collective, recorded live at the sdxe conference…read more... off the cuff – disaggregation
proactively monitor the accuracy on a network - based application recognition (nbar) deployment using a combination of expression - mib and eem .
last year pex network presented the 5th edition of bpm live and it was our biggest ever! over 2, 000 ...
another way to learn more about this is to read a blog by hank preston, a technical leader in cisco’s devnet group. you can find his blog here. what i find particularly exciting is that you don’t actually have to own cisco gear in order to start learning to use python for network automation. devnet has a page on python !
there are fundamental shifts in architecture due to sdn and nfv. but, these are just tools to meet a business need, and that need is productivity. automation is the single most effective tool to deliver productivity
arista eos and eapi provide automation with partners both for enhancing native capabilities with tools like puppet, chef and ansible and extending workflow up the stack to include such devices as firewalls, load balancers and compute infrastructures .
high - profile customers include fedex, ibm, kaiser permanente, nasa, and verizon. its leading products are automate and automate bpa server. these span automation development, deployment, and management with a drag - and - drop environment that reduces the total cost of the automation lifecycle. common uses include job scheduling, automated ftp, batch processing, automated backups, scripting, automated testing, event log monitoring, and automated reporting .
4. topology when troubleshooting, an accurate network topology drawing is valuable. keeping network drawings up to date is a tedious and often neglected task and when a problem occurs, i typically see people sketching the network topology so they can proceed with the problem diagnosis. the nms collects connectivity information, which can be displayed within the tool or exported to drawing tools (microsoft has published the visio xml format) .
in today’s network collective short take, russ white discusses his take on the intersection of…read more... short take – culture and technology
in this network collective short take, russ shares a story about his time as an…read more... short take – fixing the problem
in this network collective short take, russ white discusses how the subsidiarity principle can be…read more... short take – the subsidiarity principle
in this network collective short take, russ white explores how disaggregation can be expanded to…read more... short take – disaggregation and firewalls
in this network collective short take, jordan martin shares his thoughts on the recent announcement…read more... short take – cisco disaggregation announcement
the need for resiliency in network infrastructure is almost a given, but how do you…read more... episode 24 – building resilient networks
whether it’s a single gre tunnel or a full datacenter fabric, network overlays have played…read more... episode 16 – overview of overlays
purpose - built to enhance system up - time through programmatic reaction to network changes and to minimize system outages by simplifying complex troubleshooting tasks .
“there are over a dozen other internet service providers on that network that any of our customers could switch to tomorrow, ” he says .
speaker: carl moberg, tail - f network providers are challenged by new requirements for fast and error - free service turn - up. existing approaches to configuration management such as cli scripting, device - specific adapters, and entrenched commercial tools are an impediment to meeting these new requirements. up until recently, there has been no standard way of configuring network devices other then snmp and snmp is not optimal for configuration management. the ietf has released netconf and yang which are standards focusing on configuration management. the presentation will give an overview of current practices for network configuration. it will show how netconf and yang addresses issues around automation and programmability .
figuring out how to calculate bandwidth requirements is vital to ensuring your network runs smoothly, and it' s best to get the ...
at interop itx 2018, network collective sat down with a few of our favorite speakers…read more... off the cuff – interop speakers panel
in this network collective short take, guest commentator nick buraglio shares his thoughts on field…read more... short take – cisco field area networking
in this off the cuff episode of network collective, we talk about all aspects of…read more... off the cuff – cisco acquiring viptela
accelerate deployment of features and perform network changes with minimal or no downtime. a customizable suite of features smart system upgrade (ssu) including :
given that i’m trying to convince you to try out network automation, here’s the best place to start: “ plug and play (pnp). ” imagine my use case above from 1995 using pnp. in that case, you’d simply rip out the old device, plug in the new one, and it would configure itself. ok, i’m over - simplifying, but it’s actually a lot easier than you might think. adam radford, a cisco distinguished engineer, has written an entire series on pnp, starting off with the basics and going further and deeper over eight individual blogs. if you’re even thinking about jumping into network automation, check out adam’s pnp blog series on our dna community of interest page. here’s the first one .
automation of a range of entity data management activities with the microsoft dynamics crm software are available. this includes creation, deletion, updating, query, retrieval, storage, and reporting of all customer, product, and order data .
like everyone else, cisco is working to bring more automation to communications networks; the idea being that automation will improve efficiency and help manage the growing complexity in comms infrastructure. it' s becoming increasingly clear to me, however, that in order to automate more functions, the industry will first have to make a lot of new decisions about who controls what in ever - more - distributed networks, and - - equally important - - who pays for what .
, you can simulate traffic data to test the network between cisco routers or a remote ip device to monitor the performance of key apps and services .
in this short take russ white argues that the traditional seven layer model for network…read more... short take – death of the seven layer model
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miguel villareal and scott wheeler come back and join network collective for a second episode, …read more... episode 23 – cloud connectivity part ii
in this episode of history of networking on network collective, roland dobbins from arbor networks…read more... history of networking – roland dobbins – ddos
in episode 13, the network collective hosts go it alone and take an introspective look…read more... episode 13 – a look in the mirror
the network engineering community can get a bit stuck on ideas from time to time, …read more... episode 11 – shaking the status quo
now researchers with baidu have publishes details about the “resource - efficient neural architect” (rena), a system they use to design custom neural network architectures which can be modified to optimize for different constraints, like the size of the neural network model, its computational complexity, or the compute intensity .
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in this episode of network collective, the panel takes some time to acknowledge some of…read more... episode 6 – what i wish i had known
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developed by network and systems engineers who know what it takes to manage today' s dynamic it environments, solarwinds has a deep connection to the it community .
when it comes to nat, network engineers love it, they hate it, or the love…read more... episode 28 – for the love of nat
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radia perlman joins network collective to talk about the history of the spanning tree protocol. …read more... history of networking – radia perlman – spanning tree
what is the value of conferences and social media for network engineering types? come hear…read more... off the cuff – conferences and social media for engineers
in episode 1, we take an introspective look back at some of our biggest mistakes…read more... episode 1 – top 10 ways to break your network
xmission provides service through a multi - city public fiber network called utopia. unlike in chattanooga and other cities where a public utility operates the physical fiber lines and provides service, the multi - city agency provides the physical network and leases access to multiple isps, which ashdown says ensures consumers see the benefit of competition .
fred baker joins network collective for a second episode, this time sharing the story about…read more... history of networking – fred baker – raven and internet surveillance
as a continuation of our deep dives into routing protocols, this episode of network collective…read more... episode 9 – what your mamma never told you about ospf
use tcl scripting and embedded menu manager (emm) to provide a menu - guided first first - response interface to local it staff upon branch office network troubleshooting .
mit and microsoft researchers have built deepphys, a network that can crudely predict a person’s heart rate and breathing rate from rgb or infrared videos. they developed the network by building a couple of specific classification models based on domain knowledge about how to detect and analyze skin appearance and changes over time to better infer underlying biological phenomena .
the assessment will, in 10 minutes or less, help you assess your current network monitoring and management challenges, compare your results to your peers, and provide recommendations .
in a return to our routing protocol series, russ white and nick russo join network…read more... episode 14 – digging deep into the is - is routing protocol
daniel walton joins network collective for a second time to discuss the problem of churn…read more... history of networking – daniel walton – bgp churn and add - paths
in this, the very first history of networking episode of network collective, fred baker joins…read more... history of networking – fred baker – qos & ds bit
in episode 5 the network collective panel dives deep into the inner - workings of eigrp and…read more... episode 5 – all you ever wanted to know about eigrp
paul mockapetris, co - inventor of the domain name system, joins network collective to talk about how…read more... history of networking – paul mockapetris – origins of dns
key features: extends stealthwatch' s visibility into areas of the network that lack flow data or where traditional probe technology is cost - prohibitive; passively monitors all host and server communications as well as network traffic statistics; and translates statistics into lightweight
flow records ,
which are then sent to the stealthwatch flow collectors for detailed analysis. more info .
using cisco ® ip sla technology, you can simulate traffic data to test the network between cisco routers or a remote ip device to monitor the performance of key apps and services .
today, every network vendor sells a solution labeled “software - defined”. but in the 2000’s, the networking…read more... history of networking – martin casado – software defined networking
from processors, to fpgas, to asics, and back again, tony li joins network collective’s history…read more... history of networking – tony li – sse and hardware switching
the researchers construct four sub - networks that operate over specific data inputs (camera image, two gelsight images to model texture senses before and after contact, and an action network that processes 3d motion, in - plane rotation, and change in force. they link these networks together within a larger network and train the resulting model over a dataset of objects .
providing much - needed clarity to a multi - billion dollar industry. network automation, inc. v. advanced systems concepts, inc. , 638 f. 3d 1137 (9th cir. 2011) (cited in 187 published decisions as of october 2016). stuart - alban has also litigated appeals with success in the california court of appeals, supported motions in the second circuit, and drafted amici briefs accepted and relied upon by the united states supreme court .
event - driven controls bring simplicity to network operations: exporting massive amounts of data from the switch to a server just to find some small subset of information is inefficient and unnecessarily complex. why not let the individual network elements do the work of parsing and alerting based on configurable events. by reducing the' noise' operations staff increase their visibility to critical events .
in chattanooga, the city - owned utility initially planned its digital network as part its migration to “ smart grid ” technology, designed to let engineers track the status of the power network in real time. it ultimately used the same infrastructure to offer gigabit - per - second broadband to businesses and homes across the city, which it says helped the former industrial town perhaps still most closely associated with a 1940s glenn miller tune —“chattanooga? as in, the choo choo? ” asks a website touting the high - speed network —to attract new high - tech businesses and jobs .
cisco is a software company. surprised? don’t be. in this series we’ll explore apis, tools and techniques that developers are using to add collaboration, security, network priority, and more !
moxa, inc. announced that its uc - 8100 embedded computing platform has been tested by at & t and met all requirements for compatibility to operate on the carrier' s nationwide wireless network .
2. correlation of the above items the next step in automation is to correlate several of the above items. a good example is to use the topology information to perform higher frequency interface performance polling on any interface where the neighboring device is another infrastructure device. edge ports can be polled at a much lower frequency .
with internet connections orders of magnitude faster than are available in many larger american cities, chattanooga’s public fiber optic broadband network has been the subject of press coverage and an object of envy around the world .
fast - forward about 20 years and, as we all know, things have changed. in today’s world, there are still people doing manual, line - by - line configuration. but a lot of people are using the latest tools to automate not only configuration generation, but also to change them automatically, based on network conditions. further, replacing a hardware device, and then having the new hardware behave like the old, is easier than ever. even so, some folks are still not sold on network automation for one reason or another. while it’s still somewhat true that you can’t automate everything, things are changing fast, and i think it’s time to take another look if you haven’t done so in a while .
and in chattanooga, the times free press reported last year that the power board’s network “poached tens of thousands of paying customers” from existing provider comcast, which still provides cable and internet service in the area .
so i’m going to point out a couple of things that might be interesting, and then provide links to some more information that will help you get going if you’ve been hesitating about network automation. first, a little disclosure. i do work for cisco, and these will be examples using cisco software and hardware. that said, you can download the cisco sdn controller, apic - em, for free. and you can try out the things we talk about here without owning cisco hardware. keep reading and i’ll explain how .
users looking to work with network automations’ automate solution can purchase version 9 on its web site, networkautomation. com. the full platform is also available for a 30 day, free trial for interested parties. sw
red hat ® ansible ® tower helps teams manage complex network deployments by adding control, knowledge and delegation to ansible - powered environments. simply put, ansible tower is the best way for teams to run ansible .
7. performance and slas the first thing that network management does is performance monitoring. it’s conceptually easy, but surprisingly challenging, primarily due to differences in vendors, changes in standards (e. g. , 32 - bit vs 64 - bit counters, different snmp versions, and bugs in vendor implementations). once those hurdles are past, the thousands of interfaces need to be sorted by a variety of criteria (e. g. , percent utilization, error rates, broadcasts, etc). alerting thresholds on performance data need to be defined and now you have a system that alerts you when utilization is high or errors suddenly appear on a link. doing this task without automation is impossible in any network consisting of more than about 50 routers and switches .
3. network analysis network analysis is the process of taking all the collected data about a network and performing analysis on that data to identify current and potential problems. the simplest analysis is identifying interfaces running at high utilization. more complex analysis incorporates data from multiple devices, such as determining that a vrrp group only contains one router (the operational data from all routers shows that there is no peer router). the most complex analysis uses multiple sources of data, such as from both configuration files and operational data, exemplified by a duplex mismatch where an interface configuration shows a setting of ‘auto’, the interface’s state is ‘half’, and operational data shows late collisions.
network automation was a los angeles-based software company that developed business process automation software designed to simplify repetitive information technology processes on desktop computers and servers . the company was acquired by minneapolis , mn-based helpsystems , and is now operated as a standalone division . 
network automation was a los angeles-based software company that developed business process automation software designed to simplify repetitive information technology processes on desktop computers and servers. the company was acquired by minneapolis, mn-based helpsystems, and is now operated as a standalone division.
network automation was a los angeles-based software company that developed business process automation software designed to simplify repetitive information technology processes on desktop computers and servers. the company was acquired by minneapolis, mn-based helpsystems, and is now operated as a standalone division.