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Category Archives for "Packet Pushers Podcast"

Coffee Break – Show 4

[player] This week Andrew & Greg are joined Howard Marks whose abundance of commentary leads to a surfeit of opinions on the lack of anything happening at Mobile World Congress. Show Notes MWC – Wearable computing on the rise? Netflix and Comcast: Is this the first Network Neutrality domino to fall? Frontier customer complaints drop... Read more »

INTER-AS VPNs and Carrier Supporting Carrier (CSC) Part-2

In the first article of this series I mentioned from Inter AS VPN Option A only. This article will be about Option B , C and Carrier Supporting Carrier VPNs. I assume from the readers basic knowledge of these VPNs.Only design points will be highlighted here since my intended audiences are the network designers and […]

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Orhan Ergun

Orhan Ergun, CCIE, CCDE, is a network architect mostly focused on service providers, data centers, virtualization and security.

He has more than 10 years in IT, and has worked on many network design and deployment projects.

In addition, Orhan is a:

Blogger at Network Computing.
Blogger and podcaster at Packet Pushers.
Manager of Google CCDE Group.
On Twitter @OrhanErgunCCDE

The post INTER-AS VPNs and Carrier Supporting Carrier (CSC) Part-2 appeared first on Packet Pushers Podcast and was written by Orhan Ergun.

Has SDN Changed Networking?

Software Defined Everything, NFV, OpenFlow, SDDC and Orchestrators are buzz words of DC networking. An interesting point would be to check whether these proposed solutions change our understanding of DC Networks? A good analogy to start with is chassis based switches (e.g Cisco’s Cat6500, Juniper’s EX8200). Regardless of how convoluted it may seem, any networking […]

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Karim Jamali

Karim Jamali

Karim is a network engineer, blogger, and CCIE #25064. His main focus areas are Data Center, Virtualization and Security..Karim has been working in the industry for more than 6 years covering both pre-sales & post-sales functions.

The post Has SDN Changed Networking? appeared first on Packet Pushers Podcast and was written by Karim Jamali.

Show 181 – Intro to I2RS with Joel Halpern & Russ White

Traditionally, routing protocols running on a router will perform calculations to determine the best forwarding path. The RIB with be then populated with next-hop information. Ultimately, that information will be populated into the FIB (forwarding information base), the FIB taking the guesswork of how to get to the next hop and easing CPU utilization on […]

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Ethan Banks

Ethan Banks, CCIE #20655, has been managing networks for higher ed, government, financials and high tech since 1995. Ethan co-hosts the Packet Pushers Podcast, which has seen over 2M downloads and reaches over 10K listeners. With whatever time is left, Ethan writes for fun & profit, studies for certifications, and enjoys science fiction. @ecbanks

The post Show 181 – Intro to I2RS with Joel Halpern & Russ White appeared first on Packet Pushers Podcast and was written by Ethan Banks.

Orhan Ergun CCDE Story

Once I decided for the CCDE exam I was thinking it is a hard challenge but surprisingly I will say it is not as much as you think.This is good news and you started to smile ? Hope once you finished the article you continue to it     Yes it is not since I […]

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Orhan Ergun

Orhan Ergun, CCIE, CCDE, is a network architect mostly focused on service providers, data centers, virtualization and security.

He has more than 10 years in IT, and has worked on many network design and deployment projects.

In addition, Orhan is a:

Blogger at Network Computing.
Blogger and podcaster at Packet Pushers.
Manager of Google CCDE Group.
On Twitter @OrhanErgunCCDE

The post Orhan Ergun CCDE Story appeared first on Packet Pushers Podcast and was written by Orhan Ergun.

Avoiding Bogus Alerts Using AWS-Based Proxies & Outsourced BGP for Distributed Monitoring

Jeff Behl, Chief Network Architect with LogicMonitor, is our guest author for this post. Jeff has been in the IT industry for over 20 years.  He has an extensive background on architecting enterprise networks and data centers and brings real world knowledge around network operations from start-ups to enterprise companies. These companies range from UC […]

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Sponsored Blog Posts

The Packet Pushers work with our vendors to present a limited number of sponsored blog posts to our community. This is one. If you're a vendor and think you have some blog content you'd like to sponsor, contact us via [email protected].

The post Avoiding Bogus Alerts Using AWS-Based Proxies & Outsourced BGP for Distributed Monitoring appeared first on Packet Pushers Podcast and was written by Sponsored Blog Posts.

Are certifications tests still worth your resources in the day of Hybrid IT?

Let me start by laying out this disclaimer:  This is in no way intended to devalue or criticize any vendor or vendor neutral certified folks or programs. Since the mid-1990s I’ve done many certification programs. In fact, I’ve actually lost track and  I can’t even remember them all, so this is not a commentary by someone […]

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Nick Buraglio

Nick has been involved in the networking industry for the last 16 years. In the past, Nick has been employed by the University of Illinois as a Lead Network Engineer working on research and HPC networks, campus networks and wide area connectivity. In this role, Nick also functioned as the Lead Network Engineer for the National Association of Telecommunications Officers and Advisors (NATOA) broadband project of the year, UC2B, and helped to deploy production IPv6 and testbed OpenFlow networks at large scale. Additionally, Nick has held Network Engineering [and by necessity network security] positions at early regional broadband internet providers as well as at the National Center for Supercomputing Applications. Nick has participated in the SCinet working group on several occasions and has been involved in Research, Education and high performance networking and security for the last 11 Continue reading

Secret CEF Attributes, Part 4

In Parts 1, Part 2 and Part 3 we saw we can use the CEF table to express all sorts of different QoS policies. In Part 4 we describe how to attach a policy to the packet that will follow it around the network. Like many policies (security, shaping, etc.) it’s best to classify the […]

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Dan Massameno

Dan Massameno is the president and Chief Engineer at Leaf Point, a network engineering firm in Connecticut.

The post Secret CEF Attributes, Part 4 appeared first on Packet Pushers Podcast and was written by Dan Massameno.

Healthy Paranoia Show 22: The Three Ring Circus of Net Neutrality

Ladies and gentleman, unicorns of all ages, get ready for the greatest podcast on earth, Healthy Paranoia. Where the email is always encrypted and the firewalls are ever stateful. On this episode, we’ll be discussing Net Neutrality. Joining us is Sherry Lichtenberg, Principal for Telecommunications at the National Regulatory Research Institute; Andrew Gallo, network architect […]

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Mrs. Y

Snarkitecht at Island of Misfit Toys

Mrs. Y is a recovering Unix engineer working in network security. Also the host of Healthy Paranoia and official nerd hunter. She likes long walks in hubsites, traveling to security conferences and spending time in the Bat Cave. Sincerely believes that every problem can be solved with a "for" loop. When not blogging or podcasting, can be found using up her 15 minutes in the Twittersphere or Google+ as @MrsYisWhy.

The post Healthy Paranoia Show 22: The Three Ring Circus of Net Neutrality appeared first on Packet Pushers Podcast and was written by Mrs. Y.

Coffee Break – Show 3

Mike Fratto joins us this week to talk about the news of the week on IPv4, Broadband Performance, Net Neutrality, IBM, SDN and more.

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Greg Ferro

Greg Ferro is a Network Engineer/Architect, mostly focussed on Data Centre, Security Infrastructure, and recently Virtualization. He has over 20 years in IT, in wide range of employers working as a freelance consultant including Finance, Service Providers and Online Companies. He is CCIE#6920 and has a few ideas about the world, but not enough to really count.

He is a host on the Packet Pushers Podcast, blogger at EtherealMind.com and on Twitter @etherealmind and Google Plus.

The post Coffee Break – Show 3 appeared first on Packet Pushers Podcast and was written by Greg Ferro.

Configuration Backups for F5

As an administrator of network devices, keeping full backups is important for being able to recover from hardware failure. With F5 devices, backups come in the form of UCS files which is an archive that contains all configurations and SSL certificates. With a UCS file, you can take a replacement device, upload a UCS file […]

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Eric Flores

Eric Flores

Eric is a senior network engineer for a major real estate company. He has seven years in the field and has a passion for anything related to technology. Find him on Twitter @nerdoftech.

The post Configuration Backups for F5 appeared first on Packet Pushers Podcast and was written by Eric Flores.

Out with the old, in with the new

A few weeks ago I was asked to help a client turn up and move everything over to a new network. I have done this many times and this is not an uncommon type of project. In doing network assessments for clients I have found some old equipment still in service, still part of the […]

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Charles Galler

Charles Galler

Charles is a network and UC engineer for a mainly Cisco reseller. He has worked in the networking industry for about 13 years. He started as a network administrator for a small CLEC (carrier) where he did it all in IT and worked on the carrier network. After the CLEC, Charles went to work for a large healthcare organization in the Houston area and stayed with them for about three and a half years. Now he works for a reseller in the professional services part of the organization. He is currently studying for his CCIE in Routing and Switching and plans on passing it before the end of 2014. You can find him on the Twitter @twidfeki.

The post Out with the old, in with the new appeared first on Packet Pushers Podcast and was written by Charles Galler.

Show 180 – The Art of Network Architecture: Business-Driven Design

In this show, host Ethan Banks is joined by Russ White & Denise Donohue, co-authors of the soon-to-be-released CiscoPress title, The Art of Network Architecture: Business Driven Design. Orhan Ergun reviewed the book and also shares his perspectives. This isn’t just a book review, though. Really, the show uses the book as a springboard to […]

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Ethan Banks

Ethan Banks, CCIE #20655, has been managing networks for higher ed, government, financials and high tech since 1995. Ethan co-hosts the Packet Pushers Podcast, which has seen over 2M downloads and reaches over 10K listeners. With whatever time is left, Ethan writes for fun & profit, studies for certifications, and enjoys science fiction. @ecbanks

The post Show 180 – The Art of Network Architecture: Business-Driven Design appeared first on Packet Pushers Podcast and was written by Ethan Banks.

Kicking tires on Cumulus Linux

So, I ended my last blog post with a wish – “hopefully someday I can get a real switch running Cumulus to play with ;-)”  Well, as it turns out, that post was somewhat popular, and caught the attention of some folks at Cumulus Networks (who kindly RT’d my tweet publicizing the post – thanks!) […]

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Will Dennis

Will Dennis

Will Dennis has been a systems and network administrator since 1989, and is currently the Network Administrator for NEC Laboratories America, located in Princeton NJ. He enjoys the constant learning it takes to keep up with the field of network and systems administration, and is currently pursuing the Cisco CCNP-R/S certification. He can be found on the Twitters as @willarddennis, and on Google Plus.

The post Kicking tires on Cumulus Linux appeared first on Packet Pushers Podcast and was written by Will Dennis.

Show 179 – Avaya Efficient Data Center Design at Fujitsu & the Sochi 2014 Winter Games

In this episode, Avaya comes on board to talk about new and efficient ways to design data centers. They bring a couple of customers along to discuss their implementations: Fujitsu Technology Solutions and the Sochi 2014 Olympic Winter Games. Speaking with host Greg Ferro are Paul Unbehagen, Chief Architect for Avaya Networking; Albert Knoll, Network […]

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Ethan Banks

Ethan Banks, CCIE #20655, has been managing networks for higher ed, government, financials and high tech since 1995. Ethan co-hosts the Packet Pushers Podcast, which has seen over 2M downloads and reaches over 10K listeners. With whatever time is left, Ethan writes for fun & profit, studies for certifications, and enjoys science fiction. @ecbanks

The post Show 179 – Avaya Efficient Data Center Design at Fujitsu & the Sochi 2014 Winter Games appeared first on Packet Pushers Podcast and was written by Ethan Banks.

Coffee Break – Show 2

This is “The Coffee Break”. A podcast on state of the networking business where we discuss vendors moves and news, analysis on product and positioning, and look at the business of networking. In the time it takes to have a coffee break.

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Greg Ferro

Greg Ferro is a Network Engineer/Architect, mostly focussed on Data Centre, Security Infrastructure, and recently Virtualization. He has over 20 years in IT, in wide range of employers working as a freelance consultant including Finance, Service Providers and Online Companies. He is CCIE#6920 and has a few ideas about the world, but not enough to really count.

He is a host on the Packet Pushers Podcast, blogger at EtherealMind.com and on Twitter @etherealmind and Google Plus.

The post Coffee Break – Show 2 appeared first on Packet Pushers Podcast and was written by Greg Ferro.

Coffee Break – Show 2

This is “The Coffee Break”. A podcast on state of the networking business where we discuss vendors moves and news, analysis on product and positioning, and look at the business of networking. In the time it takes to have a coffee break.