BGP Route Filtering: Prefix Lists

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Summary Next on the chopping block when it comes to filtering routes shared between BGP neighbors is a prefix list. There isn't anything confusing to this one, the name is pretty accurate. You are simply...

HSRP Version 1 vs Version 2

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HSRP, or hot standby routing protocol, is very commonly used in the networking world. It is a great solution for providing redundant gateways for a wide array of networks. Over time there have been...

BGP Route Filtering: Route-Maps

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Overview This will be the first of a few posts. In preparations for my second attempt at my CCIE RS Lab exam, I am going back to the basics on route filtering for BGP. The...

Two Methods of MPLS Interface Configuration within OSPF

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Within all of the practice labs I have worked through for the CCIE Lab exam and in most real world applications I have seen, MPLS networks are run on top of (or within) an...

CCIE R&S V5 Study Materials Released

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Working on your CCIE R&S? If you are I would HIGHLY recommend taking a look at the new, version 5.0 study materials. Included are bonus cd's with additional materials like practice questions, etc. Comes...

Configuring DMVPN Encryption

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The last lab that I did was "Basic: Cisco DMVPN Lab". This was a configuration of three routers in a DMVPN setup while they all passed through a central, internet emulating, router. Overall it...

#RoutingTableLive – MPLS Lab

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Decided to get at it early this morning since I booked my second CCIE RS attempt last night. This was a good MPLS lab with two VRFs (RED and BLUE). Two clients on each...