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	<title>Kerry Cordero</title>
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	<link>http://www.cordero.me/blog</link>
	<description>A Technical Journal</description>
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		<title>Cisco Transceiver Modules</title>
		<link>http://www.cordero.me/blog/cisco-transceiver-modules</link>
		<comments>http://www.cordero.me/blog/cisco-transceiver-modules#comments</comments>
		<pubDate>Tue, 17 Apr 2012 15:25:05 +0000</pubDate>
		<dc:creator>Kerry Cordero</dc:creator>
				<category><![CDATA[Routing & Switching]]></category>
		<category><![CDATA[cables]]></category>
		<category><![CDATA[module_wics]]></category>

		<guid isPermaLink="false">http://www.cordero.me/blog/?p=5671</guid>
		<description><![CDATA[Listed below are all the links to Cisco&#8217;s transceiver modules pages.  On these pages you will find cables lengths for all fiber optics supported.  So if you want to know if a specific fiber is support or long enough, go to the appropriate link below. Cisco CWDM GBIC and SFP Solution Cisco Dense Wavelength-Division Multiplexing [...]]]></description>
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		<title>Cisco GSS 4492R OS Upgrade</title>
		<link>http://www.cordero.me/blog/cisco-gss-4492r-ios-upgrade</link>
		<comments>http://www.cordero.me/blog/cisco-gss-4492r-ios-upgrade#comments</comments>
		<pubDate>Thu, 08 Dec 2011 19:05:27 +0000</pubDate>
		<dc:creator>Kerry Cordero</dc:creator>
				<category><![CDATA[Application Networking Services]]></category>
		<category><![CDATA[cisco]]></category>
		<category><![CDATA[gss]]></category>
		<category><![CDATA[ios]]></category>
		<category><![CDATA[upgrade]]></category>

		<guid isPermaLink="false">http://www.cordero.me/blog/?p=5499</guid>
		<description><![CDATA[This post will go through the steps to upgrade a Cisco GSS 4492R. I&#8217;m assuming you already went to Cisco&#8217;s website and downloaded the .upg file. First enable the FTP client for the &#8220;admin&#8221; account. You have an option to enable it for &#8220;all&#8221; accounts: gss01.cordero.me(config)#ftp-client enable admin Once the client is enabled, run these [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Juniper SSG Basic Configuration</title>
		<link>http://www.cordero.me/blog/juniper-ssg-basic-configuration</link>
		<comments>http://www.cordero.me/blog/juniper-ssg-basic-configuration#comments</comments>
		<pubDate>Wed, 07 Dec 2011 15:23:36 +0000</pubDate>
		<dc:creator>Kerry Cordero</dc:creator>
				<category><![CDATA[Routing & Switching]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[juniper]]></category>

		<guid isPermaLink="false">http://www.cordero.me/blog/?p=5486</guid>
		<description><![CDATA[Juniper SSG&#8217;s are pretty easy to setup using the GUI and CLI. I am just showing you the basic commands to get the device up and running using the CLI. I&#8217;ve always liked the CLI better than the GUI. CHANGE DEFAULT ADMIN USER ACCOUNT The first thing you want to do is change the default [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>DIG DNS Tool for Windows 7</title>
		<link>http://www.cordero.me/blog/dig-dns-tool-for-windows-7</link>
		<comments>http://www.cordero.me/blog/dig-dns-tool-for-windows-7#comments</comments>
		<pubDate>Thu, 01 Dec 2011 16:40:57 +0000</pubDate>
		<dc:creator>Kerry Cordero</dc:creator>
				<category><![CDATA[Laptops, Tablets, & Smart Phones]]></category>
		<category><![CDATA[Servers & Desktops]]></category>
		<category><![CDATA[dns]]></category>

		<guid isPermaLink="false">http://www.cordero.me/blog/?p=5460</guid>
		<description><![CDATA[dig (domain information groper) is a powerful DNS diagostic tool. You are basically digging into DNS. This is one of the best tools to use. At the end of this blog I will tell you why you should use this tool over nslookup. The problem is that it does not come installed on Windows. But [...]]]></description>
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		<title>Find the Faster DNS Server to Omptimize your Performance</title>
		<link>http://www.cordero.me/blog/find-the-faster-dns-server-to-omptimize-your-performance</link>
		<comments>http://www.cordero.me/blog/find-the-faster-dns-server-to-omptimize-your-performance#comments</comments>
		<pubDate>Wed, 23 Nov 2011 15:11:01 +0000</pubDate>
		<dc:creator>Kerry Cordero</dc:creator>
				<category><![CDATA[Laptops, Tablets, & Smart Phones]]></category>
		<category><![CDATA[Servers & Desktops]]></category>
		<category><![CDATA[apple]]></category>
		<category><![CDATA[dns]]></category>
		<category><![CDATA[windows]]></category>

		<guid isPermaLink="false">http://www.cordero.me/blog/?p=5425</guid>
		<description><![CDATA[Yes! The wrong DNS servers can actually make a difference when browsing the internet. You want to make sure you have the fastest DNS when it comes to name resolutions. I&#8217;m assuming you know how a DNS server works. If you can use a name server that resolves the names to IP 50% faster, then [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>When and How to Upgrade IOS in an ISP’s Network</title>
		<link>http://www.cordero.me/blog/when-and-how-to-upgrade-ios-in-an-isp%e2%80%99s-network</link>
		<comments>http://www.cordero.me/blog/when-and-how-to-upgrade-ios-in-an-isp%e2%80%99s-network#comments</comments>
		<pubDate>Tue, 08 Nov 2011 15:12:19 +0000</pubDate>
		<dc:creator>Kerry Cordero</dc:creator>
				<category><![CDATA[Routing & Switching]]></category>
		<category><![CDATA[ios]]></category>
		<category><![CDATA[upgrade]]></category>

		<guid isPermaLink="false">http://www.cordero.me/blog/?p=5356</guid>
		<description><![CDATA[ISPs should not upgrade their router software every time Cisco releases a new image. Frequent upgrades are recognized by most industry operators as being bad practice and incur unnecessary operational risk. The only time that any ISP should be upgrading software is when it is required to fix bugs, patch security vulnerabilities, support new hardware, [...]]]></description>
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