Carrier/WAN SDN Brocade Flow Optimizer Making SDN Consumable
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1 Brocade Flow Optimizer Making SDN Consumable
2 Business And IT Are Changing Like Never Before Changes in Application Type, Delivery and Consumption Public/Hybrid Cloud SaaS/PaaS Storage Users/ Machines Device Proliferation Network Private Cloud IaaS Database 78% of IT Professionals claim the network is critical to delivering applicatio 60% of IT Professionals cite network performance as key challenge for Clou
3 Today s Network Challenges Do I have enough bandwidth/capacity in the network? Do I have any bad flows? Can I isolate/eliminate them? Can my network automatically re-route traffic around congestion points? Which applications are consuming the most bandwidth? Network Intelligence = Visibility + Control + Automation
4 Brocade Flow Optimizer Application
5 What is the Brocade Flow Optimizer? An SDN policy-based application that works with an OpenDaylight compliant controller - Supports Open Networking Uses Policy to detect and manage large flows providing fine-grained control and automation for optimal flow management User friendly GUI provides interactive and real-time events logs and traffic statistics
6 How does it work? Solution Components 1. Network Devices Send sflow samples 3 Collect flow sample data API Brocade SDN Controller 4 3. Brocade SDN Application Policy-based UI and REST APIs Analyzes and manages flows 4. SDN Controller Programs OpenFlow 1.3 rules OpenDaylight or Brocade SDN Controller UI Portal 2. sflow Collector(s) Brocade Flow Optimizer 1 sflow Collector 2
7 Brocade Flow Optimizer Dashboard Real Time Attacks Information Per Profile Real Time Monitoring of selected attacks Real Time Bandwidth/ Application Control Real Time Events Overall Traffic Rate Report
8 Key Features and Benefits Feature Benefit Proactive Visibility Proactive visibility and allows for early detection and avoids network issues prior to occurrence enabling better network resource and capacity planning Traffic Engineering Remark flows Redirect flows Meter flows Proactively traffic engineer customer flows and eliminate network congestion to avoid service interruption/failure: Increase/Decrease priority Avoid latency Throttle bandwidth up or down L2-L4 Denial of Service Attacks Isolate/Discard flows Manage customer flows based on set policies and identify malicious flows avoiding network flooding and/or shut down. Real-time Events logging and traffic reporting Provide real-time network information using web-based, user-friendly and interactive graphical user interface which easily integrates into 3rd party cloud orchestration systems Network Intelligence = Visibility + Control + Automation
9 Brocade Flow Optimizer Attack Detection Standard Profiles Reflection Attack Group Attack Name Headers Used for Detection Thresholds NTP Reflection IP Protocol: UDP UDP Src Port: 123 (NTP) Destination IP: Any UDP Dest Port: Any DNS Reflection Flood Attack Group IP Protocol: UDP UDP Src Port: 53 (DNS) Destination IP: Any UDP Dest port: Any UDP Flood ICMP Ping Flood IP Protocol: UDP Destination IP: Any UDP Dest port: Any IP Protocol: UDP ICMP Protocol Ping Destination IP: Any Bandwidth Threshold: MBps / GBps Observation Period: Sec / Min
10 Brocade Flow Optimizer Attack Detection Custom Profile Custom Profile L2 Source Mac Name / IP Address / Any Destination MAC Name / Address / Any VLAN Name / ID / Any 801.1p Name / Value / Any L3 Source IP (host or network) Name / IP Address / Any Destination IP (host or network) Name / IP Address / Any IP Protocol TCP/UDP/ICMP/Number/Any DSCP or TOS/Precedence Name / Value / Any IP Fragment Yes / No TTL Value / Any IP Option Yes / No L4 TCP/UDP Source port Name / Number / Any TCP/UDP Destination port Name/ Number/ Any TCP Flags SYN/ FIN/ ACK/ RST/ URG/ PSH/ Any
11 Use Cases
12 Network Attack Mitigation
13 Application Traffic Control
14 Flow-Based Traffic Mirroring Full 12-tuple OpenFlow matching supported
15 WAN/ Internet Brocade Flow Optimizer recognizes this as a trusted flow and programs Brocade MLXe using the controller to bypass the firewall for this flow 4 Incoming flow from upstream network Brocade Flow Optimizer Brocade SDN Controller Open Daylight Sent to Firewall for processing 3 Brocade MLXe sends sflow samples to Brocade Flow Optimizer HPC: High Performance Computing DTN: Data Transfer Nodes 1 2 Brocade MLXe Router Firewall 5 Flow now bypasses Firewall and data transfer is faster and more efficient HPC/DTN Network
16 Thank You
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