SD-WAN 벤더 솔루션 비교 |
Lasted Updated: 2017년 7월 12일
Velocloud |
Viptela |
Versa |
Silver Peak |
Citrix | Riverbed |
Talari |
Ecessa |
Nuage/Nokia |
Juniper | ||||||
넷매니아즈 분석글 | 경로제어 | 경로제어 | 경로제어 | 경로제어 | 인터뷰 | ||||||||||
SD-WAN Solution |
Cloud-Delivered SD-WAN |
Secure Extensible Network |
Versa Cloud IP Platform |
Silver Peak Unity |
Netscaler SD-WAN |
SteelConnect |
SD-WAN |
SD-WAN |
Nuage VNS |
Cloud CPE with SD-WAN |
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SD-WAN Controller Policy Provisioning |
VeloCloud Orchestrator |
vSmart controller |
SD-WAN controller |
Unity Orchestrator |
NetScaler SD-WAN Center |
SteelConnect Manager |
Network Controller |
Ecessa Insight |
VSC |
CSO NSC |
|||||
SD-WAN CPE |
Velocloud Edge |
Viptela vEdge |
FlexVNF |
Unity EdgeConnect |
CloudBridge |
SteelConnect Gateway |
Talari Appliances |
Edge/Power Link/WANworX |
NSG |
NFX-series / SRX-series |
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SD-WAN CPE Formfactor |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
Appliance /VNF |
|||||
Zero Touch Provisioning |
O | O | O | O | O | O | O | O | O | O | |||||
자동 감지(DPI 등) 응용 수 (예. Skype, Facebook,…) |
2,200개 |
3,000개 |
2,600개 |
10,000+개 |
4,000개 |
1,300개 |
N/A |
N/A |
1,400개 |
3,000개 | |||||
Network Performance Measurement |
O (passive) Proprietary1 |
O (active) BFD2 |
O (active) ITU-T Y.17313 |
O (passive) Proprietary |
O (passive) Proprietary4 |
O (active) ICMP Ping |
O (passive) Proprietary5 |
N/A |
O (active) OWAMP |
O (active/ passive) |
|||||
Dynamic Path Switching |
O | O | O | O | O | O | O | O | O | O | |||||
Per-flow load balancing |
O | O | O | O | O | O | O | O | O | O | |||||
Per-packet load balancing (Link Aggregation: Use multiple links to support the same session) |
O | O | O | O | O | X | O | O | X | X | |||||
Unidirectional measurement and steering (Can be different upstream and downstream path, Asymmetric) |
O | X | O | X | O | X | O | X | O | O | |||||
FEC Forward Error Control for packet loss |
O | X | O | O | X | X | X | X | X | X | |||||
Packet Duplication Use multiple links to send the same packet. |
O | X | O | X | O | X | O | O | X | X | |||||
Data Encryption AES-256 |
O | O | O | O | O | O | O | O | O | O | |||||
Segmentation Network slicing |
O | O | O | O | O | O | O | N/A | O | O | |||||
WAN Optimization 지원 |
O | O |
O (3rd party) |
O | O | O | O | O |
O (3rd party) |
O (3rd party) | |||||
N/A: Not Announced
1: 매 패킷(이용자 패킷)에 별도의 Proprietary 헤더를 부착시켜주는 데, 여기에는 Flow ID, Timestamp, Sequence number 등의 정보가 실림
2: BFD (Bidirectional Forwarding Detection, ietf 표준)
3: a variant of ITU-T Y.1731 (Ethernet CFM) in IP
4: 매 패킷(이용자 패킷)마다 Tag를 붙이는 데, 여기에 <timestamp, sequence number>를 기록
5: Passive monitoring: 매 이용자 패킷마다 품질 측정 (단방향). Active monitoring: idle일때는 1초에 몇 개의 Test packet을 보냄