Network Management


물리 네트워크 설정이 변경되더라도, 동일한 가상 네트워크 설정으로 연결된 VNF에게 영향을 미치지 않게 함
- 물리 네트워크를 Underlay
- 가상 네트워크를 Overlay
### Network Structure
|Title|
|:-:|
|[SDN/NFV](https://texonom.com/sdnnfv-c1f5e4914042491293015f31538dff06)|
|[VPS](https://texonom.com/vps-32f7cf94220f43058a2c2a4c7c83b879)|


### Network Management Notion
|Title|
|:-:|
|[Live Migration](https://texonom.com/live-migration-c94db154d9f54f4c8fc223186bcc17b1)|
|[packet switching](https://texonom.com/packet-switching-9a8f4b75c5284723bea2ead8740fa638)|
|[circuit switching](https://texonom.com/circuit-switching-7b967b0a50f54ee1bc555b8faec2c776)|
|[PDU](https://texonom.com/pdu-12cdffa583ec4602af163bce607ed05d)|
|[SDU](https://texonom.com/sdu-4a10ce7ea06742c6b8c69a4b0ba2f668)|
|[Network Data Structure](https://texonom.com/network-data-structure-642db64f874c4dc6bcd9172feee41b97)|


### Network Management Usage
|Title|
|:-:|
|[File Server](https://texonom.com/file-server-b2d48224e5e54e9c8c59c58038ee9641)|
|[Scale Out](https://texonom.com/scale-out-c0eebbb89e8f4e7ebe1363d657c08adf)|



### packet Datagram Difference
> [[RE] Frame, Packet, Segment, Datagram의 차이점이 무엇인지... | NETMANIAS](https://www.netmanias.com/ko/post/qna/1560)

### Part 1 to 3
> [5G 시대 SDN/NFV (2) - 다가올 5G 시대의 핵심? SDN 기반 가상 네트워크를 이용한 NFV](https://www.netmanias.com/ko/post/blog/13361/sdn-nfv-sk-telecom/sdn-nfv-in-the-5g-era-2-nfv-using-sdn-based-virtual-network)






