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“Everything is down! The whole network!! RUN AWAY, RUN AWAY!” Yes, we’ve all had those terrible days in networking, where no one can get to anything & it’s all up to you to get it fixed. At least management is there to help, stomping their feet, making demands, and whining about the dollars lost per […]
The post Show 173 – War Stories From The Hot Aisle: The Nightmare Before Christmas, Part 1 appeared first on Packet Pushers.
The known universe has been ruled by the monolithic network device. In this time, the most precious substance in the Universe is the ASIC. The ASIC extends life. The ASIC expands consciousness. The ASIC is vital, it provides the ability to fold space. That is, travel to any part of the network. The ASIC exists […]
The post Healthy Paranoia Show 20: SDN – Heretic of Security appeared first on Packet Pushers.
It’s an exciting time to be a networking geek, with the introduction of new technologies like network virtualization and established vendors like Cisco jumping into the SDN market. But, what about network security? What happens when you move from traditional data center architectures to virtualization, cloud and SDN environments? Palo Alto Networks builds a next-generation […]
The post Show 172 – Palo Alto Networks Next-Generation Security In The Data Center – Sponsored appeared first on Packet Pushers.
Cisco FabricPath is a TRILL-based layer 2 forwarding technology that can take the place of spanning-tree. Allowing a fully-meshed layer 2 network to forward traffic across all links, FabricPath helps customers to make the most of their expensive 10GbE and 40GbE interconnects. In this show, Jamie Caesar, Colby Glass, and Ed Diaz discuss real-world FabricPath […]
The post Show 171 – Cisco FabricPath Deep Dive Part 2 appeared first on Packet Pushers.
This week it’s Greg was configuring spanning tree in the data centre and had a problem with a switch cluster that didn’t work proper. How much networking do you need in a data centre ? Lets say you purchases 2 x 32 port 40GbE switches (common Trident2 configuration) for USD$30K and you use QSFP breakouts […]
The post Show 170 – The Spanning Tree Story and More SDN Analysis appeared first on Packet Pushers.
Cisco FabricPath is a TRILL-based layer 2 forwarding technology that can take the place of spanning-tree. Allowing a fully-meshed layer 2 network to forward traffic across all links, FabricPath helps customers to make the most of their expensive 10GbE and 40GbE interconnects. In this show, Jamie Caesar, Colby Glass, and Ed Diaz discuss real-world FabricPath […]
The post Show 169 – Cisco FabricPath Deep Dive Part 1 appeared first on Packet Pushers.
Juniper Network's Doug Hanks & Satish Surapaneni join Juniper customer (and Kool-Aid drinking fanboy) Kurt Bales in a discussion about the newly announced QFX5100 line of switches with Ethan Banks & Greg Ferro. Along the way, we talk about useful new technologies enabled by the QFX5100, such Virtual Chassis Fabric & TISSU.
The post Show 168 – Juniper QFX5100 & Virtual Chassis Fabric – Sponsored appeared first on Packet Pushers.
Hello boys and girls! What time is it? That’s right, it’s time for another fun-filled episode of Healthy Paranoia! Joining us in the top secret Healthy Paranoia treehouse and just in time for the release of PCI DSS 3.0 is special guest, Dr. Anton Chuvakin, Research Director at Gartner and recognized security expert in the […]
The post Healthy Paranoia Show 19: The ABCs of PCI DSS appeared first on Packet Pushers.
Ethan and Greg got together to talk over the Cisco Application Centric Infrastructure (ACI) announcement this week. From the information that we have available to us, we look at some of the early concepts and technology that we know about. 40 GB BiDir optics and what it means for data centre design Nexus 9000 hardware […]
The post Show 167 – Cisco ACI Software Defined Networking – A First Look appeared first on Packet Pushers.
We know that networking for last few months is all about SDN Unicorns and other Applications. This week we are joined by Mike Dvorkin and Brent Salisbury to talk about the science of building SDN controller application. It's not easy to decide how to build a model that allows for business policy to map onto flow management, virtual server and physical devices so we gathered in the virtual boardroom to discuss the fundamental nature of SDN Controller and basic concepts of what you want to build and why.
The post Show 166 – SDN Controller Strategies appeared first on Packet Pushers.
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