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Q- Tell how the classification is furnished in the RMON MIB group.
List out the functions of RMON1 MIB group?

Answer 1

RMON is used to access the pass network monitoring information between network monitors and consoles.

RMONs are of two types: RMON1, RMON2

RMON1: It is mostly used for basic network monitoring. RMON version 1 is the most used RMON on network hardwares. It works on allowing the layers below networking monitoring and MAC Layer.

Statistics, History, Alarm, Host, HostopN, Matrix, Filters, Packet Capture, Events, Token RIng

RMON2: It focuses on the higher levels like MAC layer. To monitor packets RMON2 allows network management applications on all network layers

Protocol Directory, Protocol Distribution, Address mapping, Network Layer Host, Network layer matrix, Application layer host, Application layer matrix, User history, Probe configuration

Answer 2

In the RMON (Remote Network Monitoring) Management Information Base (MIB) group, classification is provided through various MIB objects that allow network administrators to categorize and organize network data for monitoring and analysis. The RMON MIB group is designed to facilitate remote monitoring and management of network devices.

One of the key MIB objects used for classification in the RMON MIB group is the "rmonHost" table. This table allows network administrators to classify network traffic based on various criteria, such as the source or destination address, protocol type, and port number. By using the rmonHost table, administrators can group network traffic into meaningful categories, making it easier to analyze and troubleshoot network performance.

Another important MIB object for classification is the "rmonMatrix" table. This table provides statistics on conversations between network devices, including source and destination addresses and protocol types. Network administrators can use the rmonMatrix table to classify and analyze traffic patterns between specific devices on the network.

Overall, the classification in the RMON MIB group allows network administrators to organize and group network data for effective monitoring and analysis, helping them identify performance issues, security threats, and other network-related problems more efficiently.

Now, let's list out some functions of the RMON1 (Remote Network Monitoring version 1) MIB group:

1. Traffic Monitoring: RMON1 MIB group enables administrators to monitor network traffic at various levels, including interface-specific statistics, network-wide statistics, and application-level statistics.

2. Error and Event Detection: RMON1 MIB group provides mechanisms to detect errors and events on the network, such as excessive collisions, CRC errors, and dropped packets. These insights help identify and troubleshoot network issues promptly.

3. Alarms and Notifications: RMON1 MIB group supports the configuration of alarms and notifications based on specific network events. When predefined thresholds are exceeded, alarms are triggered, alerting network administrators to potential problems.

4. Historical Statistics: RMON1 MIB group allows for the collection and storage of historical network statistics, enabling administrators to analyze network trends and performance over time.

5. Protocol Analysis: RMON1 MIB group provides protocol-specific analysis, allowing administrators to monitor the performance of different network protocols individually.

6. Remote Configuration: RMON1 MIB group allows for remote configuration of monitoring parameters and settings, providing flexibility and ease of management for network administrators.

7. Security Monitoring: RMON1 MIB group can be used to monitor security-related events, such as unusual traffic patterns or security breaches, helping administrators detect potential security threats.

Overall, the RMON1 MIB group plays a critical role in remote network monitoring and management, empowering network administrators to gain valuable insights into network performance, troubleshoot issues efficiently, and maintain a robust and secure network infrastructure.