Simple Network Management Protocol (SNMP) is a protocol that allows network administrators to monitor, manage, and troubleshoot devices on a network. Key components include managers, agents, and a Management Information Base (MIB), with SNMP v3 being the most widely adopted version due to its enhanced security and features. SNMP facilitates performance monitoring, fault detection, and device configuration, making it essential for managing modern networks.

1. BRAINWARE UNIVERSITY
SIMPLE NETWORK MANAGEMENT PROTOCOL
PRESENTED BY :- SANDIP PRADHAN

2. Simple Network Management Protocol (SNMP)
SNMP is a widely used protocol that enables network administrators to
monitor, manage, and troubleshoot devices on a network. It provides a
standardized way to collect and exchange information about the
performance and status of network components.

3. What is SNMP?
Definition
SNMP is a network management
protocol that allows network devices to
report their status and be configured
remotely.
Purpose
SNMP enables network administrators
to monitor and manage network
devices, troubleshoot issues, and
collect data for analysis.
Key Components
SNMP includes managers, agents, and
a management information base (MIB)
to facilitate communication and data
exchange.

4. SNMP Architecture
1 Managers
SNMP managers are software applications that monitor and
control network devices.
2 Agents
SNMP agents are software components embedded in
network devices that collect and report data.
3 MIB
The Management Information Base (MIB) is a database that
defines the information SNMP can access and manage.

5. SNMP Versions
SNMP v1
The original version released in
1988, providing basic network
management capabilities.
SNMP v2
Released in 1993, with
improved performance,
security, and management
features.
SNMP v3
Introduced in 1999, offering
enhanced security and user-
based access control.
SNMP v3 Adoption
SNMP v3 is the most widely
adopted version, providing the
best balance of features and
security.

6. SNMP Operations
Get
Retrieve information from a
network device.
Set
Configure or modify a network
device's parameters.
Trap
Notify the manager of an event or
issue on a device.
Inform
Acknowledge the receipt of a trap
message.

7. SNMP Management Information
Base
MIB Structure
The MIB defines the data that can be accessed and managed
using SNMP.
Object Identifiers
Each MIB object is identified by a unique Object Identifier
(OID) number.
Extensibility
MIBs can be extended to include custom or vendor-specific
management information.

8. SNMP Management Stations and Agents
Management Stations
Network management applications
that monitor and control SNMP-
enabled devices. Agents
Software components embedded in
network devices that collect and report
data to the management station.
Communication
Managers issue SNMP requests to
agents, which respond with the
requested information.

9. SNMP Monitoring and Troubleshooting
1 Performance Monitoring
SNMP can collect data on network utilization, traffic
patterns, and device performance.
2 Fault Detection
SNMP agents can send alerts (traps) to notify managers
of issues or events.
Configuration Management
SNMP allows network administrators to remotely
configure and update network devices.
4 Troubleshooting
SNMP data can be used to identify the root cause of
network problems.
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10. Conclusion and Key Takeaways
SNMP Importance SNMP is a critical protocol for
managing and monitoring modern
networks.
Versions and Features SNMP v3 offers the best balance of
features, security, and adoption.
Management and Monitoring SNMP enables network
administrators to collect data, detect
issues, and configure devices
remotely.
Key Components SNMP relies on managers, agents,
and the MIB to facilitate
communication and data exchange.