Ivan Pepelnjak’s Technical Q&A from OpenFlow Symposium

Event: Openflow Symposium 2011

Appearance: Ivan Pepelnjak’s Technical Q&A from OpenFlow Symposium

Company: None

Video Links:

Personnel: Ivan Pepelnjak


OpenFlow Symposium Morning Questions

Event: Openflow Symposium 2011

Appearance: OpenFlow Symposium Morning Questions

Company: None

Video Links:

Personnel: Greg Ferro, Ivan Pepelnjak


David Ward of Juniper

Event: Openflow Symposium 2011

Appearance: David Ward of Juniper

Company: Juniper Networks

Video Links:

Personnel: David Ward


Don Clark of NEC

Event: Openflow Symposium 2011

Appearance: Don Clark of NEC

Company: NEC Networking

Video Links:

Personnel: Don Clark


David Meyer of Cisco

Event: Openflow Symposium 2011

Appearance: David Meyer of Cisco

Company: Cisco Datacenter

Video Links:

Personnel: David Meyer


Curt Beckmann presents Brocade Applied OpenFlow

Event: Openflow Symposium 2011

Appearance: Curt Beckmann presents Brocade Applied OpenFlow

Company: Brocade

Video Links:

Personnel: Curt Beckmann


Kyle Forster of Big Switch Networks on the BSN Concept

Event: Openflow Symposium 2011

Appearance: Kyle Forster of Big Switch Networks on the BSN Concept

Company: Big Switch

Video Links:

Personnel: Kyle Forster


Ed Crabbe of Google Presents The Long Road to SDN

Event: Openflow Symposium 2011

Appearance: Ed Crabbe of Google Presents The Long Road to SDN

Company: Google

Video Links:

Personnel: Ed Crabbe


Igor Gashinksy on the Yahoo! Warehouse SDN

Event: Openflow Symposium 2011

Appearance: Igor Gashinksy of Yahoo!

Company: Yahoo

Video Links:

Personnel: Igor Gashinksy


Stephen Foskett and Greg Ferro Introduce the OpenFlow Symposium

Event: Openflow Symposium 2011

Appearance: Stephen Foskett and Greg Ferro Introduce the OpenFlow Symposium

Company: None

Video Links:

Personnel: Greg Ferro, Stephen Foskett


New Platforms, New Markets, and the Internet of Things

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett


Cellular Out-of-Band Management and Call Home with Opengear

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett

Jared Mallett demonstrates out-of-band management with Opengear’s console management tools


Opengear Advanced Console Management Demo

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett

Jared Mallett demonstrates Opengear’s console management capabilities


Introducing the Opengear Customer Base

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett

Jared Mallett presents the various customer verticals that are deploying Opengear network monitoring tools


Opengear Software Overview

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett

An overview of the Opengear software with Jared Mallett at Networking Field Day 4


Opengear Hardware Overview

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett

Jared Mallett introduces the Opengear hardware product line at Networking Field Day 4


Introducing Opengear at Networking Field Day 4

Event: Networking Field Day 4

Appearance: Opengear Presents at Networking Field Day 4

Company: Opengear

Video Links:

Personnel: Jared Mallett

Jared Mallett introduces Opengear at Networking Field Day 4


Part 4: Hard Cores and Soft Edges

Event: Brocade Virtual Symposium 2012

Appearance: Brocade Virtual Symposium 2012

Company: Brocade

Video Links:

Personnel: Chip Copper, Derick Winkworth, Greg Ferro, Ivan Pepelnjak, Tom Hollingsworth, Tony Bourke

Ivan Pepelnjak leads a discussion of virtual machine networking and tenant isolation. The panel discusses the following issues:

  • Virtual “soft switch” capability
  • Cisco UCS VM-FEX and Arista EOS VM Tracer
  • Brocade Automated Migration of Port Profiles (AMPP)
  • Security implications of flexible network automation
  • Does a virtual chassis concept address the challenges of dynamic virtual infrastructure?
  • Convergence of networking and storage
  • Long-distance virtual machine motion


Part 3: Multi-Path vs. Multi-Chassis

Event: Brocade Virtual Symposium 2012

Appearance: Brocade Virtual Symposium 2012

Company: Brocade

Video Links:

Personnel: Chip Copper, Chris Marget, Greg Ferro, Ivan Pepelnjak, Josh O'Brien, Tony Bourke

Join a panel of networking heavyweights as they discuss multi-chassis architecture such (Brocade VCS) and contrast it to multi-pathing technology (TRILL). The discussion touches on the following points:

  • How TRILL fabrics do multi-path and where it really works
  • What link-state routing protocol to use (Routing Bridges, IS-IS, FSPF)
  • Is interoperability and standardization (Fabric Path, VCS) a red herring?
  • An extensive whiteboard demonstration of load balancing across multiple links with aggregation groups – traditional Ethernet LACP/Port Channels per-flow vs. Brocade per-frame link aggregation
  • Further whiteboard discussion of scalability and standards-compliance of multi-chassis technology


Part 2: Converged Networking and Storage

Event: Brocade Virtual Symposium 2012

Appearance: Brocade Virtual Symposium 2012

Company: Brocade

Video Links:

Personnel: Chip Copper, Josh O'Brien, Stephen Foskett, Tony Bourke

Part 2 of the Virtual Symposium turns to the topic of convergence. The delegates discuss the core questions of convergence:

  • What’s stopping convergence and what’s driving it?
  • Who owns responsibility organizationally?
  • What protocols (Fibre Channel, FCoE, iSCSI, or even NFS) “count”?
  • Contrasting the financial benefits with the management complexity.
  • A discussion of other protocols (especially iSCSI) over lossless-Ethernet (DCB)
  • Comparison of buffer credit mechanisms (as in Fibre Channel) with pause mechanisms (in DCB Ethernet)
  • Demands on Ethernet hardware design to support converged traffic (less over-subscription, larger buffers, etc)
  • The heavy demands placed by solid state storage on storage networks
  • The role of Ethernet fabrics in converged networks
  • The challenge of ETS (802.1Qaz) and DCBX for storage vendors
  • Considering the difficulty of implementing congestion notification (802.1Qau) in network hardware

Join Chip Copper of Brocade and the following Tech Field Day delegates as they discuss this question.