What is Covered ? 00:00 MPLS vs Internet 00:26 Internet Security 01:27 MPLS Terminology 03:09 VPN Types 05:10 Choosing MPLS Join Live Trainings with Lab Access - www.nwkings.com ## MPLS vs Internet - MPLS: Dedicated private connection between offices - Internet: Connecting offices over public Internet ## Internet Security - Firewalls needed to protect from attacks over Internet - MPLS inherently more secure as a private connection ## MPLS Terminology - Customer Edge (CE) routers connect to Provider Edge (PE) - Provider routers form MPLS core network - MPLS forwards based on labels not IP addresses ## VPN Types - Layer 2 VPNs: VPLS, pseudowire, VLL - Layer 3 VPNs: IPsec, GRE, MPLS VPNs with BGP - Customer vs ISP managed VPN options ## Choosing MPLS - MPLS preferred for critical applications like voice and video - Dedicated bandwidth of MPLS vs shared Internet - MPLS is an ISP service, Internet is universally available
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