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David Bombal
David Bombal
500 episodes
2 weeks ago
Big thanks to Cisco for Sponsoring this video. For more information about the topic being discussed follow the following link: https://blogs.cisco.com/news/the-thir... Cisco’s Martin Lund joins David Bombal to unpack how AI-scale networking really works - and why a 51.2 Tbps, 64×800G, post-quantum–ready router matters. We break down scale-up vs scale-out vs scale-across, deep buffers to prevent drops on long-haul links, line-rate IPsec/MACsec, SONiC vs IOS XR, P4 programmability, coherent optics for ~1000 km DCI, and how these pieces enable exabit-class fabrics for AI clusters. What you’ll learn • Why GPUs are useless without massive, reliable interconnects • 51.2 Tbps with 64×800G ports and what that enables for AI training • Deep buffers vs shallow buffers and when each wins • Line-rate encryption today and post-quantum readiness tomorrow • SONiC on Cisco Silicon One, P4, and automation at hyperscale If you found this useful, hit subscribe and share with your favorite network nerd. It’s always the network. // Martin Lund’s SOCIALS // LinkedIn: / martinlundca // David's SOCIAL // Discord: discord.com/invite/usKSyzb Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: www.facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal YouTube: / @davidbombal Spotify: open.spotify.com/show/3f6k6gE... SoundCloud: / davidbombal Apple Podcast: podcasts.apple.com/us/podcast... // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com // MENU // 0:00 - Coming Up 0:54 - Intro 0:59 - Martin's Background 02:15 - Martin's Advice 02:48 - Cisco's Announcement 06:12 - Data Center Scaling 07:02 - Data Centres Scaling Across 11:08 - New Router Speeds 13:24 - Securing the Data Center (Quantum Computing) 17:57 - Are Deep Buffers Efficient? 19:25 - New Protocols 22:50 - Data Center Infrastructure 24:07 - 8804 Router Innovations 25:33 - The Future of Data Centers 27:50 - Conclusion Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! Disclaimer: This video is for educational purposes only. #cisco #networking #ai
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All content for David Bombal is the property of David Bombal and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.
Big thanks to Cisco for Sponsoring this video. For more information about the topic being discussed follow the following link: https://blogs.cisco.com/news/the-thir... Cisco’s Martin Lund joins David Bombal to unpack how AI-scale networking really works - and why a 51.2 Tbps, 64×800G, post-quantum–ready router matters. We break down scale-up vs scale-out vs scale-across, deep buffers to prevent drops on long-haul links, line-rate IPsec/MACsec, SONiC vs IOS XR, P4 programmability, coherent optics for ~1000 km DCI, and how these pieces enable exabit-class fabrics for AI clusters. What you’ll learn • Why GPUs are useless without massive, reliable interconnects • 51.2 Tbps with 64×800G ports and what that enables for AI training • Deep buffers vs shallow buffers and when each wins • Line-rate encryption today and post-quantum readiness tomorrow • SONiC on Cisco Silicon One, P4, and automation at hyperscale If you found this useful, hit subscribe and share with your favorite network nerd. It’s always the network. // Martin Lund’s SOCIALS // LinkedIn: / martinlundca // David's SOCIAL // Discord: discord.com/invite/usKSyzb Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: www.facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal YouTube: / @davidbombal Spotify: open.spotify.com/show/3f6k6gE... SoundCloud: / davidbombal Apple Podcast: podcasts.apple.com/us/podcast... // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com // MENU // 0:00 - Coming Up 0:54 - Intro 0:59 - Martin's Background 02:15 - Martin's Advice 02:48 - Cisco's Announcement 06:12 - Data Center Scaling 07:02 - Data Centres Scaling Across 11:08 - New Router Speeds 13:24 - Securing the Data Center (Quantum Computing) 17:57 - Are Deep Buffers Efficient? 19:25 - New Protocols 22:50 - Data Center Infrastructure 24:07 - 8804 Router Innovations 25:33 - The Future of Data Centers 27:50 - Conclusion Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! Disclaimer: This video is for educational purposes only. #cisco #networking #ai
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Technology
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#503: He CREATED Wireshark - And It Changed Cybersecurity FOREVER
David Bombal
44 minutes 58 seconds
3 months ago
#503: He CREATED Wireshark - And It Changed Cybersecurity FOREVER
David Bombal is joined by Gerald Combs, the creator of Wireshark, and Chris Greer, a well-known Wireshark trainer, for a comprehensive discussion about the past, present, and future of the world’s most popular network protocol analyzer. They explore how Wireshark was originally created as an open-source alternative to expensive packet sniffers, the evolution from its first release in 1998 (as Ethereal), and the community-driven development that led to over 2,300 contributors worldwide. The video also dives into the transition to the Wireshark Foundation, a nonprofit organization dedicated to supporting the tool and educating users globally. Topics covered include: The early days of Wireshark and why it was built The story behind the name change from Ethereal to Wireshark How Windows compatibility helped Wireshark go mainstream The launch of SharkFest and what makes it unique as a community-driven conference What attendees can expect from SharkFest in the US and Europe, including beginner-friendly tracks, expert sessions, and interactive challenges like Packet Doctors How the Wireshark Foundation supports the community and ensures long-term sustainability The introduction of the Wireshark Certified Analyst (WCA) certification and what it means for networking and cybersecurity professionals Real-world use cases for Wireshark in ethical hacking, packet forensics, and cybersecurity training The announcement of StratoShark, a new open-source companion tool for analyzing system call data and cloud logs with a familiar Wireshark-like interface Whether you're a network engineer, a cybersecurity professional, a developer, or just curious about how network analysis tools are built and used, this video provides deep technical insights, inspiring backstory, and practical guidance on how to level up your skills. // Website links REFERENCE // https://wireshark.org/certifications https://packetschool.teachable.com/?a... http://packetpioneer.com/courses https://stratoshark.org/ https://sharkfest.wireshark.org/ // Chris’ SOCIAL // X: https://x.com/packetpioneer YouTube: / @chrisgreer LinkedIn: / cgreer // Gerald Combs SOCIAL // LinkedIn: / geraldcombs // David's SOCIAL // Discord: discord.com/invite/usKSyzb Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: www.facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal YouTube: / @davidbombal Spotify: open.spotify.com/show/3f6k6gE... SoundCloud: / davidbombal Apple Podcast: podcasts.apple.com/us/podcast... // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! Disclaimer: This video is for educational purposes only.
David Bombal
Big thanks to Cisco for Sponsoring this video. For more information about the topic being discussed follow the following link: https://blogs.cisco.com/news/the-thir... Cisco’s Martin Lund joins David Bombal to unpack how AI-scale networking really works - and why a 51.2 Tbps, 64×800G, post-quantum–ready router matters. We break down scale-up vs scale-out vs scale-across, deep buffers to prevent drops on long-haul links, line-rate IPsec/MACsec, SONiC vs IOS XR, P4 programmability, coherent optics for ~1000 km DCI, and how these pieces enable exabit-class fabrics for AI clusters. What you’ll learn • Why GPUs are useless without massive, reliable interconnects • 51.2 Tbps with 64×800G ports and what that enables for AI training • Deep buffers vs shallow buffers and when each wins • Line-rate encryption today and post-quantum readiness tomorrow • SONiC on Cisco Silicon One, P4, and automation at hyperscale If you found this useful, hit subscribe and share with your favorite network nerd. It’s always the network. // Martin Lund’s SOCIALS // LinkedIn: / martinlundca // David's SOCIAL // Discord: discord.com/invite/usKSyzb Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: www.facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal YouTube: / @davidbombal Spotify: open.spotify.com/show/3f6k6gE... SoundCloud: / davidbombal Apple Podcast: podcasts.apple.com/us/podcast... // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com // MENU // 0:00 - Coming Up 0:54 - Intro 0:59 - Martin's Background 02:15 - Martin's Advice 02:48 - Cisco's Announcement 06:12 - Data Center Scaling 07:02 - Data Centres Scaling Across 11:08 - New Router Speeds 13:24 - Securing the Data Center (Quantum Computing) 17:57 - Are Deep Buffers Efficient? 19:25 - New Protocols 22:50 - Data Center Infrastructure 24:07 - 8804 Router Innovations 25:33 - The Future of Data Centers 27:50 - Conclusion Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! Disclaimer: This video is for educational purposes only. #cisco #networking #ai