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	<title>www.brianraaen.com</title>
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	<link>http://www.brianraaen.com</link>
	<description>Brian Christopher Raaen.... aka The Cisco Kid</description>
	<lastBuildDate>Fri, 17 Aug 2012 19:44:34 +0000</lastBuildDate>
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		<title>Mirroring 802.1q trunk interfaces while preserving the tags</title>
		<link>http://www.brianraaen.com/2012/08/17/mirroring-trunk-interfaces/</link>
		<comments>http://www.brianraaen.com/2012/08/17/mirroring-trunk-interfaces/#comments</comments>
		<pubDate>Fri, 17 Aug 2012 19:28:14 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Neat Tricks]]></category>
		<category><![CDATA[802.1q]]></category>
		<category><![CDATA[Cisco]]></category>
		<category><![CDATA[IOS]]></category>
		<category><![CDATA[monitoring]]></category>
		<category><![CDATA[Switching]]></category>
		<category><![CDATA[Tricks]]></category>
		<category><![CDATA[Vlans]]></category>
		<category><![CDATA[wireshark]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=240</guid>
		<description><![CDATA[Earlier today I was needing to verify two pieces of configured equipment were using the correct 802.q trunks by using a packet capture. I tried using an old 3550xl switch in our lab but it was stripping the vlan tags and only mirroring the native port. After that, I grabbed a 4948 that we were [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Mercurial for Tracking Cisco Configs</title>
		<link>http://www.brianraaen.com/2012/07/10/mercurial-for-tracking-cisco/</link>
		<comments>http://www.brianraaen.com/2012/07/10/mercurial-for-tracking-cisco/#comments</comments>
		<pubDate>Tue, 10 Jul 2012 17:20:13 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[Cisco]]></category>
		<category><![CDATA[Configuration Tracking]]></category>
		<category><![CDATA[CVS]]></category>
		<category><![CDATA[Documentation]]></category>
		<category><![CDATA[Mercurial]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[SVN]]></category>
		<category><![CDATA[Tricks]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=113</guid>
		<description><![CDATA[As I have been working with different routers I have squired a small repository of configuration files that I use for examples, backups, and ways of remembering the way the network was set up before a change. At the start I maintained each config as a separate file, usually containing the date (i.e. router1-071012.cfg). While [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>AS Numbers reserved for documentation and private use</title>
		<link>http://www.brianraaen.com/2012/05/14/as-numbers-reserved-for-documentation-and-private-use/</link>
		<comments>http://www.brianraaen.com/2012/05/14/as-numbers-reserved-for-documentation-and-private-use/#comments</comments>
		<pubDate>Mon, 14 May 2012 13:42:30 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[AS Numbers]]></category>
		<category><![CDATA[ASN]]></category>
		<category><![CDATA[BGP]]></category>
		<category><![CDATA[Documentation]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=200</guid>
		<description><![CDATA[Preparing for putting together some posts on BGP I looked up to see if there were documentation AS numbers reserverd for documentation, just like the ip addresses in one of my previous posts the following AS Numbers are reserved. 23456 - [RFC4893] - For translation between 32 bit and 16 bit ASNs. 64496-64511 Reserved for use [...]]]></description>
		<wfw:commentRss>http://www.brianraaen.com/2012/05/14/as-numbers-reserved-for-documentation-and-private-use/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>Using an ASR9000 with Calix E7 gear</title>
		<link>http://www.brianraaen.com/2012/05/02/asr9000-with-calix/</link>
		<comments>http://www.brianraaen.com/2012/05/02/asr9000-with-calix/#comments</comments>
		<pubDate>Wed, 02 May 2012 17:48:16 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[802.1q]]></category>
		<category><![CDATA[ASR9000]]></category>
		<category><![CDATA[Calix]]></category>
		<category><![CDATA[dhcp]]></category>
		<category><![CDATA[dhcp-relay]]></category>
		<category><![CDATA[IOS-XR]]></category>
		<category><![CDATA[ip routing]]></category>
		<category><![CDATA[Metro Ethernet]]></category>
		<category><![CDATA[Vlans]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=182</guid>
		<description><![CDATA[I worked recently to add a Calix E7 to a network to do GPON Fiber for Ethernet customers. The customers would need to get a dhcp address for a dhcp server, and I needed to add DHCP Option 82 logging for record keeping purposes. I needed the E7 to terminate an 802.1q trunk into the [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Allowing UNI or protected ports on Cisco switch to reach each other using IP</title>
		<link>http://www.brianraaen.com/2012/04/23/allowing-uni-or-protected-ports-on-cisco-switch-to-reach-each-other-using-ip/</link>
		<comments>http://www.brianraaen.com/2012/04/23/allowing-uni-or-protected-ports-on-cisco-switch-to-reach-each-other-using-ip/#comments</comments>
		<pubDate>Mon, 23 Apr 2012 19:31:21 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[IOS]]></category>
		<category><![CDATA[IP Addressing]]></category>
		<category><![CDATA[ip routing]]></category>
		<category><![CDATA[Metro Ethernet]]></category>
		<category><![CDATA[protected port]]></category>
		<category><![CDATA[Proxy-arp]]></category>
		<category><![CDATA[Switching]]></category>
		<category><![CDATA[Tricks]]></category>
		<category><![CDATA[UNI]]></category>
		<category><![CDATA[Vlans]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=173</guid>
		<description><![CDATA[When deploying Metro Ethernet service and Colocated services, best practice it to put the ports in protected mode or uni. This is to prevent customers from causing interference to each other with layer2 protocols. It also allows the user of service provider traffic filtering. The downside is without additional configuration, customer traffic to another customer [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Using reverse telnet and ssh</title>
		<link>http://www.brianraaen.com/2012/03/23/using-reverse-telnet-and-ssh/</link>
		<comments>http://www.brianraaen.com/2012/03/23/using-reverse-telnet-and-ssh/#comments</comments>
		<pubDate>Fri, 23 Mar 2012 16:47:51 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[AAA]]></category>
		<category><![CDATA[Console]]></category>
		<category><![CDATA[IOS]]></category>
		<category><![CDATA[Remote Access]]></category>
		<category><![CDATA[Tricks]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=111</guid>
		<description><![CDATA[Sometimes I find a need to use a console cable remotely, but getting someone to set up a PC or laptop with a serial connection for remote access can be quite a hassle.   I have used the following configurations to get remote serial access using only an onsite router. Create a rollover cable if [...]]]></description>
		<wfw:commentRss>http://www.brianraaen.com/2012/03/23/using-reverse-telnet-and-ssh/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Editing Cisco ACLs Inline</title>
		<link>http://www.brianraaen.com/2012/02/10/editing-cisco-acls-inline/</link>
		<comments>http://www.brianraaen.com/2012/02/10/editing-cisco-acls-inline/#comments</comments>
		<pubDate>Fri, 10 Feb 2012 13:20:44 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Neat Tricks]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[Access List]]></category>
		<category><![CDATA[ACL]]></category>
		<category><![CDATA[IOS]]></category>
		<category><![CDATA[Tricks]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=138</guid>
		<description><![CDATA[Are you annoyed at having to copy an ACL to a text editor to add a line?   After that, you have to either remove the ACL entirely or add the new version with a different name and update all the interfaces to use the new name.  I have been using the following trick recently to edit [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Using an HE tunnel on a Debian/Ubuntu Linux box</title>
		<link>http://www.brianraaen.com/2012/02/03/using-an-he-tunnel-on-a-debianubuntu-linux-box/</link>
		<comments>http://www.brianraaen.com/2012/02/03/using-an-he-tunnel-on-a-debianubuntu-linux-box/#comments</comments>
		<pubDate>Fri, 03 Feb 2012 17:29:11 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[HE]]></category>
		<category><![CDATA[IPv6]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Tunnel]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=121</guid>
		<description><![CDATA[Setting up an HE tunnel on a Debian box is pretty straightforward.  Just set up the Tunnel like normal in your HE portal and put the following configs in your /etc/network/interfaces file auto he-ipv6 iface he-ipv6 inet6 v4tunnel         address $HE_IPV6_IP         netmask 64         endpoint [...]]]></description>
		<wfw:commentRss>http://www.brianraaen.com/2012/02/03/using-an-he-tunnel-on-a-debianubuntu-linux-box/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Setting up 802.q and switch ports in an ASR9000</title>
		<link>http://www.brianraaen.com/2012/01/17/setting-up-802-q-and-switch-ports-in-an-asr9000/</link>
		<comments>http://www.brianraaen.com/2012/01/17/setting-up-802-q-and-switch-ports-in-an-asr9000/#comments</comments>
		<pubDate>Tue, 17 Jan 2012 14:15:20 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[802.1q]]></category>
		<category><![CDATA[ASR9000]]></category>
		<category><![CDATA[IOS-XR]]></category>
		<category><![CDATA[ip routing]]></category>
		<category><![CDATA[Switching]]></category>
		<category><![CDATA[Vlans]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=123</guid>
		<description><![CDATA[IOS-XR has a structure that is very different than standard IOS. I would recomend checking the different documentation at Cisco.com this post is not going to explain things like having to commit a config before it is applied&#8230; etc, but rather I am going to assume you have read the getting started guide. The project that [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Formating Mac addresses using python</title>
		<link>http://www.brianraaen.com/2011/12/16/formating-mac-addresses-using-python/</link>
		<comments>http://www.brianraaen.com/2011/12/16/formating-mac-addresses-using-python/#comments</comments>
		<pubDate>Fri, 16 Dec 2011 20:03:42 +0000</pubDate>
		<dc:creator>Brian Christopher Raaen</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[mac address]]></category>
		<category><![CDATA[pysnmp]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[snmp]]></category>

		<guid isPermaLink="false">http://www.brianraaen.com/?p=102</guid>
		<description><![CDATA[I have a large set of shell script that I had written in shell, which I have been converting to python based scripts.  I found using python I could better extend my scripts and reuse code.  I also appreciate that python is a full object oriented programming language, with a very powerful set of standard [...]]]></description>
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		<slash:comments>0</slash:comments>
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