Hybrid OpenFlow Using The Normal Action
Hybrid OpenFlow Using The Normal Action: When a new technology is introduced in networking, it is not uncommon for most to transition that new technology into their network for test/dev or production by starting with small chunks at a time. Hybrid OpenFlow deployments will used by many of us as a place to start with SDN with fairly low risk …
More Vendors Define Their SDN Strategy
It was a busy week in SDN. Some pretty significant revelations gave us good directional indications for SDN in 2013. Most significantly is SDN is getting enough traction to drive significant investment and tough decisions to be made by the networking incumbents. As more vendors define their SDN strategy, we will see an increasing amount of commercial products, rather than …
More Details About The Cisco ONE Controller Announced
Cisco has begun further unveiling more details about the Cisco ONE controller, currently in early beta. The announcement, specifies new SDN applications and hardware support for a select few existing products and new ones like the Catalyst 3850. Also recently announced, is the new Nexus 6000 switching product, along with a NAM module for the Nexus 7000. The Nexus 6000 is 96-ports …
Installing Wireshark On Linux for OpenFlow Packet Captures
This tutorial is for those who are learning, troubleshooting and developing using the OpenFlow wire protocol. Packet captures are vital to troubleshooting issues that occur between the switch and OpenFlow controller. The instructions are for installing Wireshark from package or compiling and installing from source. It also walks through installing the OpenFlow v1.0 dissector plugin for Wireshark. Once the plugin …
