april 2006 1 activities report malaysia universiti sains malaysia universiti sains malaysia wan tat...
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April 2006
1
Activities ReportActivities Report
MalaysiaMalaysia
Universiti Sains Malaysia Universiti Sains Malaysia
Wan Tat Chee
Network Research Grouphttp://nrg.cs.usm.my/~tcwan
USM Activities Report April 2006
Table of contents
Site Update 4.5 meters Dish New satellite router ULE encapsulator
Past Events Asia-Pacific Telecommunication (APT) IPv6 Congress
USM Activities Report April 2006
Site Update
Main 4.5 meter Dish is back to service after we replace the ODU.
The original ODU get spoiled after a power failure.
We have did a User Acceptance Test with JSAT YSCC on 28 and 31 October 2005.
Future Plan We will do a maintenance on all the power cable and data cable
for this VSAT in coming few months.
USM Activities Report April 2006
Site Update
Setting up new satellite gateway router. The new satellite router up and running, it already took over our
current satellite router. The EBGP and IBGP setup was finished last year.
Figure 1.2 New AI3 Router + NAT
USM Activities Report April 2006
Site Update
ULE encapsulator is successfully completed. The new version of the encapsulator was released: http://nrg.cs.usm.my/ule.htm
We are now working towards the implementation of the new released version of the encapsulator with AI3 partners.
USM Activities Report April 2006
UDL
A->J P
J P->A
B->J P
J P->B
C->J P
J P->C
Current AI3 Spectrum Allocation(P2P Star-configuration)
USM Activities Report April 2006
UDL
UDLFeed A
UDLFeed B
UDLFeed C
UDLFeed
J P
Proposed UDL Mesh Spectrum Allocation(nett spectrum usage unchanged, increased link BW)
Otherwise, we can reduce nett spectrum**Need to consider DVB-S MPEG-TS header overhead
USM Activities Report April 2006
UDL Mesh Network Configuration
J P AI3 Router
J P UDL FeedUDL Mesh
Bidirectional Bridge
UDL MeshBidirectional Bridge
Partner Router
Partner UDLReceiver
USM Activities Report April 2006
Past Events
APT-NAv6 Center Joint Workshop on IPv6 APT-NAv6 Center Joint Workshop on IPv6 has been held on in
Berjaya Langkawi Beach and Spa Resort, Langkawi, Kedah, Malaysia from 27 February to 1 March 2006
Figure 1.3 APT-Nav6 Workshop