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	<title>BRAD HEDLUND&#187; Q&amp;A</title>
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	<link>http://bradhedlund.com</link>
	<description>Studies in Data Center Networking, Virtualization, Computing</description>
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		<title>Great questions on FCoE, VN-Tag, FEX, and vPC</title>
		<link>http://bradhedlund.com/2010/12/09/great-questions-on-fcoe-vntag-fex-vpc/</link>
		<comments>http://bradhedlund.com/2010/12/09/great-questions-on-fcoe-vntag-fex-vpc/#comments</comments>
		<pubDate>Thu, 09 Dec 2010 16:49:05 +0000</pubDate>
		<dc:creator>Brad Hedlund</dc:creator>
				<category><![CDATA[FCoE]]></category>
		<category><![CDATA[FEX]]></category>
		<category><![CDATA[Nexus]]></category>
		<category><![CDATA[NIV]]></category>
		<category><![CDATA[Q&A]]></category>
		<category><![CDATA[vPC]]></category>

		<guid isPermaLink="false">http://bradhedlund.com/?p=2449</guid>
		<description><![CDATA[I received some really good questions about FCoE, VN-Tag, FEX, and vPC from a reader named Lucas.  Although I had 10 other things to do, I just couldn&#8217;t resist highlighting these questions, and my answers, in a new post that I thought my readers would enjoy! Brad, You have amazing information about Nexus and UCS [...]]]></description>
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		<slash:comments>35</slash:comments>
		</item>
		<item>
		<title>Cisco UCS Fabric Extender (FEX) QoS</title>
		<link>http://bradhedlund.com/2010/12/08/cisco-ucs-fabric-extender-fex-qos/</link>
		<comments>http://bradhedlund.com/2010/12/08/cisco-ucs-fabric-extender-fex-qos/#comments</comments>
		<pubDate>Wed, 08 Dec 2010 16:47:31 +0000</pubDate>
		<dc:creator>Brad Hedlund</dc:creator>
				<category><![CDATA[Cisco UCS]]></category>
		<category><![CDATA[FCoE]]></category>
		<category><![CDATA[FEX]]></category>
		<category><![CDATA[NIV]]></category>
		<category><![CDATA[Q&A]]></category>
		<category><![CDATA[QoS]]></category>

		<guid isPermaLink="false">http://bradhedlund.com/?p=2430</guid>
		<description><![CDATA[What is the role of the fabric extender (FEX) in Cisco UCS QoS? This question was posted as a comment to my recent article VMware 10GE QoS Design Deep Dive with Cisco UCS, Nexus &#8212; as well as here, at the Cisco Support community forums. Brad: A comment to test my understanding and then a [...]]]></description>
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		<slash:comments>9</slash:comments>
		</item>
		<item>
		<title>Cisco UCS Q&amp;A #3 &#8211; flexible configuration</title>
		<link>http://bradhedlund.com/2010/10/22/cisco-ucs-qa-3-flexible-configuration/</link>
		<comments>http://bradhedlund.com/2010/10/22/cisco-ucs-qa-3-flexible-configuration/#comments</comments>
		<pubDate>Sat, 23 Oct 2010 03:58:08 +0000</pubDate>
		<dc:creator>Brad Hedlund</dc:creator>
				<category><![CDATA[Cisco UCS]]></category>
		<category><![CDATA[Q&A]]></category>

		<guid isPermaLink="false">http://bradhedlund.com/?p=2017</guid>
		<description><![CDATA[This is a follow-up question from the same reader Geoff who&#8217;s original question about traffic steering was discussed here.  Geoff responded to my original answer by brining up my Folly in HP vs UCS Tolly article and doubting that Cisco UCS really has active/active fabrics. Follow-up Question: Hi Brad, thank you very much for your [...]]]></description>
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		<slash:comments>5</slash:comments>
		</item>
		<item>
		<title>Cisco UCS Q&amp;A #2 &#8211; End Host Mode forwarding behavior</title>
		<link>http://bradhedlund.com/2010/10/22/cisco-ucs-qa-2-end-host-mode-forwarding-behavior/</link>
		<comments>http://bradhedlund.com/2010/10/22/cisco-ucs-qa-2-end-host-mode-forwarding-behavior/#comments</comments>
		<pubDate>Fri, 22 Oct 2010 23:23:21 +0000</pubDate>
		<dc:creator>Brad Hedlund</dc:creator>
				<category><![CDATA[Cisco UCS]]></category>
		<category><![CDATA[Q&A]]></category>

		<guid isPermaLink="false">http://bradhedlund.com/?p=2003</guid>
		<description><![CDATA[This question comes from a reader named Wei about how Cisco UCS behaves in End Host Mode with respect to MAC learning and flooding.  Wei paints a scenario of two servers in the same VLAN, one inside Cisco UCS, the other outside of Cisco UCS.  With the Fabric Interconnect in End Host Mode, what happens [...]]]></description>
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		<slash:comments>17</slash:comments>
		</item>
		<item>
		<title>Cisco UCS Q&amp;A #1 &#8211; traffic steering</title>
		<link>http://bradhedlund.com/2010/10/20/cisco-ucs-qa-1-traffic-steering/</link>
		<comments>http://bradhedlund.com/2010/10/20/cisco-ucs-qa-1-traffic-steering/#comments</comments>
		<pubDate>Wed, 20 Oct 2010 22:45:30 +0000</pubDate>
		<dc:creator>Brad Hedlund</dc:creator>
				<category><![CDATA[Cisco UCS]]></category>
		<category><![CDATA[Q&A]]></category>

		<guid isPermaLink="false">http://bradhedlund.com/?p=1996</guid>
		<description><![CDATA[This question about Cisco UCS traffic steering comes from a reader named Geoff: There is one aspect of UCS which I have been trying to understand and have not found a good explanation. Perhaps you can point me in the right direction and maybe if it is of general interest it might form the basis [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Data Center Networking Q&amp;A #1 &#8211; starring HP, Nexus 1000V, QoS</title>
		<link>http://bradhedlund.com/2010/06/03/data-center-networking-qa-1-hp-nexus-1000v-qos/</link>
		<comments>http://bradhedlund.com/2010/06/03/data-center-networking-qa-1-hp-nexus-1000v-qos/#comments</comments>
		<pubDate>Thu, 03 Jun 2010 20:21:19 +0000</pubDate>
		<dc:creator>Brad Hedlund</dc:creator>
				<category><![CDATA[Nexus]]></category>
		<category><![CDATA[Q&A]]></category>
		<category><![CDATA[QoS]]></category>

		<guid isPermaLink="false">http://bradhedlund.com/?p=1339</guid>
		<description><![CDATA[I thought it would be fun to pilot a series of posts where I pick out interesting search engine queries that were used to find my blog.  Often times these are good questions that deserve a good answer, or other interesting topics that can start a good discussion or fun debate. This particular series will [...]]]></description>
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		<slash:comments>9</slash:comments>
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