Open Innovation via Java-enabled Network Devices
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The document discusses a new paradigm of open innovation using java-enabled network devices to enhance collaboration with business applications. It details the architecture supporting distributed computing, mobile agents for diagnostics, and active intrusion detection. Additionally, it highlights the importance of Java-based applications in managing network devices and optimizing routing processes.
Open Innovation via Java-enabled Network Devices
- 1. Open Innovation via Java-enabled Network Devices Tal Lavian tlavian@IEEE.org
- 2. Collaboration with Business Applications • New paradigm of distributed applications • Network devices collaborating with business applications • Application aware routing JVM Oracle DB E-Commerce Business apps SAP , ERP, Optivity RMI, XML, CORBA Apps Switch Router Net-Device Apps JVM Apps Server Oplet Oplet
- 3. Server Collaboration • Supports distributed computing applications in which network devices participate – router to router – server to router • Supports Intelligent Agents • Supports Mobile Agents Java-based Application Java-based Application Java-based Application
- 4. Active Network Management • Download Oplet Service to the device. • Monitor MIB variables • Might be complex conditions • Trend analysis • DiffServ, RMON-II, etc… MIBs • Report “events” to NMS – drop rate, packets/second • Allow Service to take action • Download application • Adjust parameters based on direction from NMS Extensive access to internal resources Monitor Appropriate Application Download Download Complex Condition Exceeded No more polling NMS router
- 5. Diagnostic Mobile Agents • Automatic trace-route from edge router where problem exists. – Each node reached generates a report to NMS – Trace-route code “moves” to next node in path – Mobile agents identify router health – Create logs for NMS
- 6. Active Intrusion Detection • Intruder is identified by Intrusion Detection software • Intruder signature is identified • Mobile agent is dispatched in direction of intruder (based on physical port of entry) • Mobile agent “chases” intruder and terminates him (shuts down link, reboot host, notify NMS)
- 7. ORE - Oplet Run-time Environment Service A Service B ORE JVM Oplet 1 Oplet 2 Service C Why ORE?
- 8. Java-enabled Device Architecture JNI ORE Service Device HW Oplet JVM Operating System C/C++ API Java API Device Code Oplet Runtime Env Device Drivers JFWD API Download
- 9. Separation of Control and Forwarding Planes CCeennttrraalliizzeedd,, CCPPUU--bbaasseedd RRoouutteerr FFoorrwwaarrddiinngg--PPrroocceessssoorrss bbaasseedd RRoouutteerr Routing SW Control Plane CCoonnttrrooll ++ FFoorrwwaarrddiinngg FFuunnccttiioonnss ccoommbbiinneedd Control separated FFrroomm ffoorrwwaarrddiinngg CPU CPU Forwarding Processor Forwarding Processor Forwarding Processor Slow Wire Speed
- 10. Dynamic Configuration of Forwarding Rules CPU Forwarding Processor Forwarding Processor Forwarding Processor Forwarding Processor Forwarding Rules SW HW Forwarding Rules Forwarding Rules Forwarding Rules AN Apps
- 11. Real-time forwarding Stats and Monitors CPU SW HW AN Apps Forwarding Rules Forwarding Processor Statistics &Monitors Forwarding Rules Forwarding Processor Statistics &Monitors Forwarding Rules Forwarding Processor Statistics &Monitors
- 12. Packet Capture CPU Forwarding Processor Forwarding Processor Forwarding Processor Forwarding Processor Oplet JFWD to Divert or Copy Wire Speed Packet
- 13. Dynamic - On the Fly Configuration Forwarding Processor Forwarding Processor Packet Policy Filters Dynamic Apps Packet Packet Filter
- 14. Dynamic DiffServ Classification Forwarding Processor Control Plane Forwarding Processor Policy Filters ORE Service Packet Packet Filter Packet • Sample packets, set filters to modify DS-byte for Per-Hop- Behavior modification
Editor's Notes
- #7: To introduce the new Open Networking Architecture that is based on Java-enabled Network Devices To enable easy 3rd party integration