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NetSim is a versatile tool to simulate and analyze computer networks. With comprehensive
modeling facility, detailed performance reports and enhanced protocol analytics,
NetSim provides you unmatched power and flexibility.
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Gigabit Ethernet:
This is a new protocol that has been added to NetSim's library. The design
is as per IEEE 802.3 z standard.
Wireless LAN 802.11 and 802.11g:
These are two new protocol variants of the IEEE 802.11 series of wireless standards.
802.11 a and 802.11 g support data rates of 54 mbps, improving upon the 11 Mbps
that 802.11 b supports.
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C- editor:
A new c-editor has been built where-by users can write and edit
their C programs.
Compiler:
C-compiler has been integrated with Netsim for compilation of user
code
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Node and Device Modeling:
Layer wise modeling of all parameters for network components
and protocols.
Packet Trace:
Additional packet-level parameters can be stored in the
simulation trace, thereby providing improved flexibility and filtering. Tab ordered
writing for easy import into spreadsheet and database.
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Hierarchical Reporting:
Hierarchical reporting has been introduced for users to view performance
metrics at network, link and packet levels.
Utilization and Delay :
Performance has been aggregated to provide users with the two most basic metrics,
Network Utilization and Packet Delay, for ease of understanding and comparison.
Network Statistics:
Additional network level statistic report has been provided which includes Utilization
Report, Delay Report, Link Metrics and Network Statistics.
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Metrics Analysis and Graphing:
The new Analytics helps you gain a rich insight in to network performance
with reporting, custom charting and more.
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LAN Speedometer:
A new tool has been built to enable users to find out the speed at which
their LAN operates.
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Consistent look and feel:
The re-architected UI improves productivity and usability. Increased consistency
in the way input parameters are modeled and how performance metrics are reported.
Simplified Configuration:
The scenario configuration has been re-designed to follow the 5-layer TCP
/ IP stack providing a simpler and layer wise configuration.
Superior Graphing:
An improved and more professional graph view with bar, line and pie-chart
capabilities.
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Animated Basics:
Animations have been be re-done almost from scratch. Improvements include
a) Expressive graphics
b) Improved text rendering during animations
c) More real life analogies
Programming:
Detailed flow charts have been provided for all 27 programming exercises
for ease of understanding and coding.
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Faster Execution:
The speed of the simulation kernel has been accelerated
through a new hash based heuristic algorithm.
Reduced Memory foot print:
Occupies significantly lower memory in comparison to earlier version.
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Simple and Easy:
A brand new install manager has been written reducing the number of steps as
well as time required for the install, upgrade and uninstall.
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Technology Covarage
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Application Layer : Traffic generator, Voice codecs
G.711, G.723, G.729, Silent suppression, Mathematical
distributions etc.,
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Transport Layer : TCP (Old Tahoe, Tahoe), UDP
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Network Layer : IP, RIP, OSPF
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Datalink Layer : Aloha, Slotted
Aloha, CSMA/CD, Fast and Gigabit Ethernet, Token Ring,Token Bus, WLAN 802.
11a/b/g,
Frame Relay, ATM, X.25
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Physical Layer : Path loss, Shadowing,
Fading, Transmitter Receiver Characteristics,Error Rates, Data Rates etc.,
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NetSimTM comes bundled with sample experiments and exercises to help users at all
levels of expertise improve their productivity
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NetsimTM courseware is the preferred training material
in many universities world - over
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Training material is well suited for self paced, stand alone learning
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Students can simulate real-world scenarios and walk through hands-on,
job related exercises
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Download Specification 