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Published byJose Barton
Modified over 2 years ago
BDL-UDL Load Balancing a.k.a Policy Routing husni tokyo, 2003/06/20
What is Policy Routing? Small userland program running on FreeBSD to load balance the traffic in AI 3 network –redirect some traffic from BDL to UDL –no action is required at downstream
What Does It Do?
Prefix advertisement flow
Traffic flow before p-route
Traffic flow after p-route
O/S Requirements FreeBSD 4.5-RELEASE ~ Kernel options –IPFIREWALL –IPDIVERT –IPFIREWALL_FORWARD –IPFIREWALL_DEFAULT_TO_ACCEPT Tunnel interface –gif0
Policy Manager Current: static Next: adaptive –traffic pattern –UDL usage policy (multicast is preferred)
Operation Status ITB – ; HTTP; Squid AIT –still not running –UDL is unstable?
Before and After P-Route
Operation BOF husni tokyo, 2003/06/21. Agenda Usage of UDL(15minutes) Redundancy of satellite routers(10minutes) IPv4 Address assignment policy(15minutes)
ITB Site Update Affan Basalamah Huahin, April 2006.
Topics from Last Meeting. Topics and Brief Status UDbox Troubles –Almost solved –To be covered in Operation TF UDstation Installation –Done, but have.
Thailand Update Olivier Nicole, AIT AI 3 meeting June 20 th, 2003.
DTunnels Year 1 Summary Nick Feamster. Overview Two pieces –DTunnels: Mechanism for creating appearance of layer 2 links between virtual nodes –BGP Mux:
Multihoming and Multi-path Routing CS 4251: Computer Networking II Nick Feamster Fall 2008.
IPv6 deployment in AI3 network Suguru Yamaguchi WIDE Project.
Operation TF Kotaro/Abas. Discussion Two-UDL 13Mbps Detailed Schedule ASTI Routing (APAN-AI3) UNSYIAH Network Update –Current network situation Diagram.
IEEE CCW 08 New Network Architectures: Why Bother? Paul Francis Cornell.
AIT site update Olivier Nicole Operation update Switch frequency between ITB and AIT as suggested in last meeting Switch frequency between.
Operation TF. –Operator TF – Agenda UDL Operation UDL 13Mbps bandwidth extension IPv4 Routing on UDL Other Routing Issues New network design in SFC Security.
Multihoming and Multi-path Routing CS 7260 Nick Feamster January
Multihoming and Multi-path Routing CS 4251: Computer Networking II Nick Feamster Spring 2008.
What Is An Operating System?. Before Operating Systems u What do you do with just computer hardware? –If someone gives you a computer with no software.
1 PIM-SM over UDLR 54 th IETF, 2002/07/16.
BOEING is a trademark of Boeing Management Company. Copyright © 2011 Boeing. All rights reserved. On-Demand Dynamic Route Optimization Between Tunnel Endpoints.
Routing Routing in an internetwork is the process of directing the transmission of data across two connected networks. Bridges seem to do this function.
Enabling Secure Internet Access with ISA Server. Enabling Secure Access to Internet Resources What Is Secure Access to Internet Resources? –Users can.
SIGCOMM2006/INM1 Policy-based BGP Control Architecture for Autonomous Routing Management Osamu Akashi ＊, Kensuke Fukuda, Toshio Hirotsu, Toshiharu Sugawara.
Introduction to IP Routing Geoff Huston. Routing How do packets get from A to B in the Internet? A B Internet.
1 Network Monitoring with Nagios Asian Internet Interconnection Initiatives Project Yan Adikusuma Nara Institute of Science and Technology
The Squid caching proxy Chris Wichura
Floating Cloud Tiered Internet Architecture Current: Rochester Institute of Technology, Rensselaer Polytechnic Institute, University of Nevada, Reno Level.
UDL Network Operation kotaro
NAGIOS AND CACTI NETWORK MANAGEMENT AND MONITORING SYSTEMS.
UKERNA IP Multicast Hands-on Workshop Lab 3: IP Multicast, Inter-domain Networkshop 2006.
BGP Status Update Geoff Huston September What Happening (AS4637) Date.
Brief Update from Operation-TF. UDBox Status Total 12 Boxes –6 Shipped to Partner ITB/AIT/ASTI/USC/USM/AIMST AIT has trouble on the BOX –1 Operational.
BDL Traffic on SFC-ASTI Daily Graph Weekly Graph Monthly Graph Yearly Graph.
Whats New in Fireware XTM v WatchGuard Training.
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