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#EVPN sessions are up. VTEPs are reachable. Small pings work, but larger packets fail across VXLAN. Before changing #BGP or VNI settings, check the underlay MTU and test with DF set. #VXLAN adds ~50 bytes over IPv4. How do you test path MTU in your network? #Networkengineer t.co/9BnmRREiO8

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In an MPLS L3VPN, P routers don't need customer routes in their routing tables. PE routers exchange VPN routes via MP-BGP. The core forwards using the outer transport label, while the inner VPN label identifies the forwarding context at the egress PE. #MPLS #Networking t.co/WbPy7nD8yL