50Bytes encapsulation ( L2 service MPLS encapsulation : 22Bytes )
!!! VxLAN over L2 MPLS service: 72 Bytes!!!
UDP/VxLAN port: 8472
QFX5k : UDP destination port is set to port 4789 by definition
VXLAN Header: This is an 8-byte field that has:
...
different VXLAN overlay networks cannot communicate with each
other. 16 million VXLAN segments ( 2^24 -1 = 16777215 )
- Reserved fields (24 bits and 8 bits): MUST be set to zero on
...