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Published byJose Barton
Modified over 4 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 –E-mail; HTTP; Squid AIT –still not running –UDL is unstable?
Before and After P-Route
NAGIOS AND CACTI NETWORK MANAGEMENT AND MONITORING SYSTEMS.
IPv6 deployment in AI3 network Suguru Yamaguchi WIDE Project.
1 Network Monitoring with Nagios Asian Internet Interconnection Initiatives Project Yan Adikusuma Nara Institute of Science and Technology
UDL Network Operation kotaro
COUNTRY REPORT AI3-VN TOKYO 6/2003 AI3-Vietnam Tran Ba Thai, IOIT, Vietnam.
Thailand Update Olivier Nicole, AIT AI 3 meeting June 20 th, 2003.
Operation TF Kotaro/Abas. Discussion Two-UDL 13Mbps Detailed Schedule ASTI Routing (APAN-AI3) UNSYIAH Network Update –Current network situation Diagram.
Operation BOF husni tokyo, 2003/06/21. Agenda Usage of UDL(15minutes) Redundancy of satellite routers(10minutes) IPv4 Address assignment policy(15minutes)
BDL Traffic on SFC-ASTI Daily Graph Weekly Graph Monthly Graph Yearly Graph.
Topics from Last Meeting. Topics and Brief Status UDbox Troubles –Almost solved –To be covered in Operation TF UDstation Installation –Done, but have.
Operation TF. –Operator TF – Agenda UDL Operation UDL 13Mbps bandwidth extension IPv4 Routing on UDL Other Routing Issues New network design in SFC Security.
1 PIM-SM over UDLR 54 th IETF, 2002/07/16.
ITB Site Update Affan Basalamah Huahin, April 2006.
Multihoming and Multi-path Routing
DTunnels Year 1 Summary Nick Feamster. Overview Two pieces –DTunnels: Mechanism for creating appearance of layer 2 links between virtual nodes –BGP Mux:
IEEE CCW 08 New Network Architectures: Why Bother? Paul Francis Cornell.
Floating Cloud Tiered Internet Architecture Current: Rochester Institute of Technology, Rensselaer Polytechnic Institute, University of Nevada, Reno Level.
Release 5.1, Revision 0 Copyright © 2001, Juniper Networks, Inc. Advanced Juniper Networks Routing Module 9: Static Routes & Routing Table Groups.
Multihoming and Multi-path Routing CS 7260 Nick Feamster January
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