CCIE SP

Virtual LANs (VLANs)  are very important for a network. Sometimes network engineers need to map VLANs to VLANs. This is called VLAN Mapping. In other words, on Cisco devices, VLAN 
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In this lesson, we will focus MPLS in Networking and we will learn the answer of what is MPLS? So, What is MPLS? MPLS is a Packet-Forwarding technology which uses MPLS Labels for data forwarding 
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