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Basic Cisco Router Configuration In this Basic Cisco Router Configuration lesson, we will see how to configure a Cisco router basically with the help of Packet Tracer. This CCNA lesson will 
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Packet Tracer STP Configuration In this post, instead of detaily talk about STP (Spanning Tree Protocol), we will focus on a basic Switching Loop topology and how STP mechanism helps 
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Prerequisites and Configuring RSVP-TE – Configure IGP. – Enable MPLS context. – Enable RSVP context. – Configure interfaces for MPLS ( automatically RSVP). Let’s check these step sone by one. 
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RSVP-TE(Resource Reservation Protocol-Traffic Engineering) is the enhanced RSVP for MPLS. RSVP-TE is not a real routing protocol, but it works with routing protocols. For RSVP-TE, bidirectional flow is required. To 
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LDP and Export Policy By default ALU only distribute a label only for its system addresses. To distribute additional other local prefixes, “export policy” is used. You can find an 
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