Netcheck is a network management system to detect faulty nodes in the networking devices by retrieving all the information about the networking devices and providing Quality of Service to their customers. The network management system becomes easier by the SNMP protocol, which is very simple and easy to implement in the devices. Because it's a simple solution, requiring little code to implement, vendors can easily build SNMP agents for their products. This NMS allows the administrator to be aware, by taking care of the network, which makes easy to handle the network, and overcome the problems by sitting in one place.

1. SUBMITTED BY:
A Sujith Kumar
(1BM05IS001)
Arun Chavan L
(1BM05IS008)
GUIDE:
M. Dakshayani

2. ⬜ Recent years have witnessed rapid growth
rates in computer network traffic. Hence
NetCheck comes into picture with a very vital
role playing in the field of monitoring the
network Management is more than just
managing the network. When a part of
network went down in engineering area
connected in serial topology we suspected
break in chain at a transceiver tap.

3. The most common and serious problem of
network are connectivity failures , which are in
category fault management FAULT is generally
interpreted to mean failure in accessing network
and system by the users the network failure
caused by failure of passive links

4. ⬜ Fault notification – provides notification to user about
fault in interfaces indicating up or down of interface in
device
⬜ Performance – system polls periodically for the counter
variables pertaining to interfaces utilization and caches
them reports are generated
⬜ Status - System shall maintain inventory and status
information pertaining to network devices and interfaces
and shall provide reports for the same.
⬜ Periodically polling of device for current information.
⬜ Accounting –keeps track of who has logged in what kind
of parameters has been done on the NMS and what time

5. Hardware requirements
⬜ The software can be run on any computer with the following
hardware configuration
⬜ A Pentium 4 processor with 2.4MHz
⬜ 256 or 512MB RAM support and
⬜ 20GB or greater hard disk
Software requirements
⬜ This software is build on Java platform “as we no writ once execute
any where else “ can be run on windows XP with Java compiler.
⬜ Eclipse software
⬜ Java plug-in
⬜ SNMP simulator

6. ⬜ Network Management:
⬜ System Management.

7. N/W MGMT
SERVICE
MGMT
SYSTEM
MGMT
RESOURC
E
MGMT
ELEMENT
MGMT
N/W SYSTEM
Network Information System
BUISSNESS MGMT

8. Network
Management
Protocols
Network
Devices
Management
Station
request
replies
read MIB
System Architecture

9. NMS
Management
Database
Agent
Management
Database
Agent
Management
Database
Agent
Managed
Devices
.

10. SNMP message format
•GET, GETNEXT, RESPONSE

11. ⬜ it is collection of information organized in tree structure they
are accessed using SNMP they are comprised of managed
objects and identify using object identifiers.
⬜ Two types of managed objects
1.Scalar
2.Tabular

13. ⬜ A NETWORK MANAGEMENT SYSTEM IS
AUTOMATED SYSTEM TOOL THAT HELPS
NETWORKING PERSONNEL PERFORM THEIR
FUNCTION EFFICIENTLY .
NETWORK

14. SNMP MANAGER
SNMP
AGENT
MIB
•TCP/IP
GET_NEXT, GET_REQUEST ,GET_RESPONSE
NMS

16. ◼ network management station NMS
queries each network devices
periodically, so, consumes more
bandwidth.
◼ NMS sends ‘request’ message to get
status information (MIB variables)
◼ network devices return ‘reply’
message carrying status information
(MIB variables
MIB
replies
request

17. Project skeletal

21. BANGALORE
BRANCH
MYSORE BRANCH
MANGALORE
BRANCH
NETWORK
NETWORK
INFOSYS
NMS

22. ⬜ The network management system became easy by
SNMP protocol .which is very simple and easy to
implement in the devices . Because it is a simple
solution, requiring little code to implement, vendors can
easily build SNMP agents to their products. Thus NMS
allow the administrator to be aware taking care of
Network which make easy to handle the network , and
over come the problems by sitting in the one place.