Ethernet [rss]

PodSnacks: Power over Ethernet (PoE)

Posted Monday, July 14, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q2/poe.mp3
Ethernet has become such a critical technology today, any time we can spend on it is time well spent. Today, Ethernet serves as a premises-based network technology that can tie together virtually every piece of communication gear in a corporation or residence. Read More...

tHAWT Episode #111: Minding Your Business

Posted Sunday, June 22, 2008 6:26 AM by thindson :: 0 Comments
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Attachment(s): http://hill-vt.com/podcast/tHAWT/tHAWT_062008.mp3
In this episode Michel and I cover several topics that arose from the NXTcomm conference in Las Vegas this week. We kicked off our discussion from an article that had caught Michel's eye on working in public places . Other links discussed are below. Read More...

PodSnacks: Link Aggregation

Posted Thursday, June 19, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2008q2/link_aggregation.mp3
Today we're going to head back to the world of Ethernet and discuss a concept related to inverse multiplexing : link aggregation . The concept is fairly simple: make two or more Ethernet links between two devices act as one higher-speed link. Still, Read More...

tHAWT Episode #110: Mac-in-Mac Rules

Posted Sunday, June 15, 2008 5:35 PM by thindson :: 0 Comments
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Attachment(s): http://hill-vt.com/podcast/tHAWT/tHAWT_061308.mp3
Dave and I kick off the discussion by following up on last week's discussion around provider backbone bridging with traffic engineering as Fujitsu annouced its rollout of products. The Apple's WWDC was this week, so we had to add our piece to Read More...

tHAWT Episode #104: Bovine Tags

Posted Sunday, May 04, 2008 11:38 AM by thindson :: 0 Comments
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Attachment(s): http://hill-vt.com/podcast/tHAWT/tHAWT_050208.mp3
In this week's episode, Paul , Michel , and I discussing a range of topics. The bovine theme was enhanced due to a recording a well-respected instructor once did for us. He discussed SONET in terms of cows and trucks , a discussion we resurrected Read More...

PodSnack: Hub

Posted Monday, April 21, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q2/hub.mp3
Do you have a hub ? I suspect you probably don't. They're still around though. I was amazed, last Friday, when one of the kids in my son's Boy Scout troop walked in with an old Ethernet hub they use to network their Xboxs. And they're Read More...

PodSnacks: Virtual LANs (VLAN)

Posted Monday, March 31, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q1/vlan.mp3
Hill Associates' instructors are famous for defining the word "virtual" as "whatever follows it is a lie." Enter the virtual LAN . Apparently the LAN part is a lie. In today's PodSnack, Michel explains it to you. You can listen Read More...

PodSnacks: Ethernet's CSMA/CD

Posted Wednesday, March 12, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q1/csma-cd.mp3
Ethernet has been around since the mid 1970s. Since that time, it has gone through four distinct generations. It began as a coax-based broadcast network, became a hubbed broadcast network, shifted to being a switched architecture, and now incorporates Read More...

PodSnack: Bridging versus Switching

Posted Friday, March 07, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q1/bridging-switching.mp3
Today we're going to head in a completely different direction. When we teach data courses, we often find ourselves in a discussion about Ethernet and the role of Ethernet switches. When you begin to examine the standards, you find constant reference Read More...

PodSnacks: Ethernet Addressing

Posted Wednesday, March 05, 2008 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q1/ethernet_addressing.mp3
Recently, we looked at Frame Relay addressing, so we might as well stay with the theme and take a look at another form of addressing : Ethernet . In today's PodSnack, Dave takes you through the structure of the Ethernet address . You can listen to Read More...

Battle of the Titans

Posted Friday, February 22, 2008 5:58 AM by mgilbert :: 0 Comments
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Once upon a time there was a major player in routing . They were known as Cisco and all others were but a pale shadow compared to their market position. Where Cisco touted double digit penetration, others could only boast single digit penetration. And Read More...

PodSnacks: IEEE Project 802

Posted Tuesday, January 22, 2008 6:00 PM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2008q1/ieee802.mp3
And now for something completely different, let's chat a bit about a set of standards that are important to all of us: the set of standards known collectively as IEEE Project 802 . These are important to us because within this set of standards we Read More...

PodSnacks: 10BASE-F

Posted Wednesday, December 12, 2007 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q4/10base-f.mp3
A few weeks ago we did a few segments on Ethernet Physical Layer options and talked about 10BASE-T , 100BASE-T , and GigE . Today, I thought I'd go back to that subject and plug another hole, albeit with an older and less commonly found Physical Layer Read More...

PodSnacks: Broadcast, Multicast, and Unicast

Posted Friday, November 30, 2007 6:00 AM by mgilbert :: 0 Comments
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Attachment(s): http://podcast.hill-vt.com/podsnacks/2007q4/bmu.mp3
Today we're going to talk a bit about different kinds of address. Specifically, I'm going to look at the difference between a broadcast , a multicast , and a unicast address and where each can be used. You can listen to (or download) today's Read More...

PodSnack: Ethernet

Posted Friday, November 23, 2007 6:00 AM by mgilbert :: 1 Comments
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Ethernet certainly ranks as one of the most ubiquitous networking technologies in the world, along with the Internet Protocol (IP) and the public switched telephone network (PSTN). Today's podcast takes a look at Ethernet from a historical perspective, Read More...
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