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1answer
807 views

SD-WAN vs MPLS VPN

Citing wikipedia on MPLS VPN There are three types of MPLS VPNs deployed in networks today: 1. Point-to-point (Pseudowire) 2. Layer 2 (VPLS) 3. Layer 3 (VPRN) I am confused about the difference ...
4
votes
2answers
561 views

Can I Use BGP as an IGP - Multisite w Redundant Layer 3 MPLS WANs

The requirements are Hundreds of sites. Each has a router and firewall and a switch stack. Layer 3 MPLS WAN with BGP to provider VRF. BGP as an IGP? iBGP Would you distribute a public ASN across ...
0
votes
1answer
82 views

Use of BGP by Enterprise / Medium Businesses with Layer 3 MPLS WAN

Scenario: Assume no Internet connection for the sake of this question, the scenario is basic - 5 offices connected by an MPLS WAN. The customer is handed a Fast Ethernet (100Mbps) circuit at each ...
2
votes
1answer
268 views

Metro Ethernet no layer 3 connectivity

We're working with a metro ethernet provider to bring up a new multi-point connection between our sites. Currently we're just trying to get it working with two sites. As a simple test I've plugged in ...
2
votes
2answers
2k views

Regarding MPLS L2 Vs L3

I'm studying about MPLS Network, i've doubt on that i.e., what is the difference between MPLS Layer-2 Vs Layer-3 Network ?
3
votes
2answers
3k views

Do MPLS LSRs require a Layer 3 IP routing protocol?

Recently I've been trying to get my head around MPLS, it's a part of the project we're doing. During one of our meetings one of the participant ask a question: Since LSRs doesn't check IP routing ...