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	<title>Angel's Blog</title>
	<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php" />
	<modified>2026-05-13T17:56:03Z</modified>
	<author>
		<name>Angel</name>
	</author>
	<copyright>Copyright 2026, Angel</copyright>
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	<entry>
		<title>GRE over IPsec with EIGRP Configuration (site-to-site VPN)</title>
		<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php?entry=entry130408-185559" />
		<content type="text/html" mode="escaped"><![CDATA[This tutorial demonstrates how to configure GRE over IPsec to connect two remote sites and to allow them to exchange routes dynamically with EIRGP.<br /><br /><a href="http://www.angelcool.net/tutorials/cisco/GRE_over_IPsec_EIGRP.pdf" >http://www.angelcool.net/tutorials/cisc ... _EIGRP.pdf</a>]]></content>
		<id>https://angelcool.net/sphpblog/blog_index.php?entry=entry130408-185559</id>
		<issued>2013-04-09T00:00:00Z</issued>
		<modified>2013-04-09T00:00:00Z</modified>
	</entry>
	<entry>
		<title>GRE Tunnel: Using the Internet as a P2P link for EIGRP routing.</title>
		<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php?entry=entry130302-112409" />
		<content type="text/html" mode="escaped"><![CDATA[A GRE tunnel can be set up to use the Internet as a point-to-point link, thus dynamic routing can be enabled between two remote locations.<br /><br /><a href="http://www.angelcool.net/tutorials/cisco/GRE_Tunnel_Configuration.pdf" >http://www.angelcool.net/tutorials/cisc ... ration.pdf</a>]]></content>
		<id>https://angelcool.net/sphpblog/blog_index.php?entry=entry130302-112409</id>
		<issued>2013-03-02T00:00:00Z</issued>
		<modified>2013-03-02T00:00:00Z</modified>
	</entry>
	<entry>
		<title>Frame Relay Hub-N-Spoke with point-to-point subinterfaces</title>
		<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php?entry=entry121030-173800" />
		<content type="text/html" mode="escaped"><![CDATA[Frame Relay hub-n-spoke layout with 2 PVCs. Each PVC in different subnets. Demonstrates RIPv2, OSPF and EIGRP configurations.<br /><br />PDF:<br /><a href="http://www.angelcool.net/tutorials/cisco/FRAME_RELAY_HUB_AND_SPOKES_2PVCs_DIFFERENT_SUBNET.pdf" >http://www.angelcool.net/tutorials/cisc ... SUBNET.pdf</a>]]></content>
		<id>https://angelcool.net/sphpblog/blog_index.php?entry=entry121030-173800</id>
		<issued>2012-10-31T00:00:00Z</issued>
		<modified>2012-10-31T00:00:00Z</modified>
	</entry>
	<entry>
		<title>VLSM Subnetting Given IP and Mask</title>
		<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php?entry=entry120905-103011" />
		<content type="text/html" mode="escaped"><![CDATA[This tutorial shows how to get basic information(such as network number and first IP address) given an IP/subnet-mask address.<br /><br />See related link or go to:<br /><a href="http://www.angelcool.net/tutorials/cisco/VLSM_Subnetting_Given_IP_and_Mask.pdf" >http://www.angelcool.net/tutorials/cisc ... d_Mask.pdf</a>]]></content>
		<id>https://angelcool.net/sphpblog/blog_index.php?entry=entry120905-103011</id>
		<issued>2012-09-05T00:00:00Z</issued>
		<modified>2012-09-05T00:00:00Z</modified>
	</entry>
	<entry>
		<title>Aironet 1200 series workgroup mode (WGB) setup</title>
		<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php?entry=entry120822-101654" />
		<content type="text/html" mode="escaped"><![CDATA[This tutorial connects two layer-2 switches through a wireless link. Excellent setup when needing to connect a remote location and cabling is not an option.<br /><br />See related link to open PDF, or go to:<br /><a href="http://www.angelcool.net/tutorials/cisco/Aironet1200_WGB_Setup.pdf" >http://www.angelcool.net/tutorials/cisc ... _Setup.pdf</a>]]></content>
		<id>https://angelcool.net/sphpblog/blog_index.php?entry=entry120822-101654</id>
		<issued>2012-08-22T00:00:00Z</issued>
		<modified>2012-08-22T00:00:00Z</modified>
	</entry>
	<entry>
		<title>Web Development Network Setup with NVI</title>
		<link rel="alternate" type="text/html" href="https://angelcool.net/sphpblog/blog_index.php?entry=entry120804-094135" />
		<content type="text/html" mode="escaped"><![CDATA[The goal of the tutorial is to allow NATed and Internet hosts to use a public IP to access the NATed development server, fixing DNS issues.<br /><br />Click the link to see tutorial.<br /><a href="http://www.angelcool.net/tutorials/cisco/WebDevelopmentNetwork_NVI.pdf" >http://www.angelcool.net/tutorials/cisc ... rk_NVI.pdf</a>]]></content>
		<id>https://angelcool.net/sphpblog/blog_index.php?entry=entry120804-094135</id>
		<issued>2012-08-04T00:00:00Z</issued>
		<modified>2012-08-04T00:00:00Z</modified>
	</entry>
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