Snmp Agent and Subagents

Chapter 2 Simple Network Management Protocol Support

SNMP Agent and Subagents

•Management stations—Computers on which the NMS is installed and from which system administrators can retrieve and evaluate information from managed devices.

The Microsoft Windows SNMP service (referred to as the SNMP Service) provides a framework for SNMP and provides the SNMP agent that interfaces with SNMP subagents.

SNMP Service starts automatically when the system starts. You can restart or stop the SNMP Service if a problem occurs or if it did not start automatically.

For more information, see Starting, Stopping, and Confirming the SNMP Service, page 2-9.

For information on configuring SNMP Service, see SNMP Traps, page 2-6.

SNMP Management Information Base (MIB)

A Management Information Base (MIB) designates a collection of information that is organized hierarchically. You access MIBs with SNMP. MIBs are made up of managed objects, which are identified by object identifiers. Managed objects are made up of one or more object instances, which are essentially variables. MIBs provide status monitoring, provisioning and notification.

The Cisco CRS system supports these MIBs:

•SYSAPPL-MIB—Provides system information, such as installed applications, application components, product version, processes that are running, and process start time. For more information, see SYSAPPL-MIB, page 2-2.

•CISCO-VOICE-APPS-MIB—Contains information about supported SNMP traps. For more information, see CISCO-VOICE-APPS-MIB, page 2-6.

•CISCO-CDP-MIB—Provides information about device identifications, CDP (Cisco Discovery Protocol) running status, CDP transmitting frequency, and the time for the receiving device to hold CDP messages (time to live). For more information, see Cisco Discovery Protocol Support, page 5-1.

Standard third-party MIBs, including:

–Standard Microsoft MIBs, such as MIB II

–Compaq Insight Agent MIBS for Compaq MCS 78xx platforms

–IBM UM MIB for IBM 3xx MCS platforms

SNMP Community Names authenticate access to MIB objects and serve as passwords for SNMP information. A system can exchange SNMP information only with systems in the same community. For more information on setting up communities, see Setting the SNMP Trap Receiver, page 2-7.

For additional information about MIBs, refer to this URL:

http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml

SYSAPPL-MIB

The SYSAPPL-MIB provides system information about installed packages, including product name, product version, URL of the Cisco CRS Administration page, run-time status, application start time, and currently running processes.

Cisco Customer Response Solutions Servicing and Troubleshooting Guide, Release 5.0(1)

2-2

5.0(1) specifications

Cisco Systems 5.0(1) marks a significant development in the realm of networking technology, providing an upgraded platform designed to accommodate the ever-evolving demands of modern enterprises. This version is characterized by its robust set of features and cutting-edge technologies, enabling organizations to optimize their network performance, streamline operations, and enhance security.

One of the hallmark features of Cisco Systems 5.0(1) is its improved security protocols. The system introduces advanced encryption methods and enhanced access control mechanisms that ensure data integrity and confidentiality. These features are particularly important in a world where cyber threats are increasingly sophisticated. The integration of Security Intelligence capabilities allows administrators to detect anomalies and respond to potential threats in real-time, thus safeguarding sensitive information.

Another key characteristic of Cisco 5.0(1) is its support for software-defined networking (SDN). This technology allows for more effective resource management by enabling dynamic allocation of bandwidth in response to user needs. The network becomes more agile, facilitating rapid deployment and scalability. Cisco’s SDN capabilities also include enhanced automation features, which significantly reduce the manual effort required for network configuration and management, leading to increased operational efficiency.

In addition to SDN, Cisco 5.0(1) embraces innovations in cloud computing. The platform seamlessly integrates with cloud-based services, allowing organizations to manage their resources without the constraints of hardware limitations. This not only improves flexibility but also reduces operational costs, aligning with the financial strategies of modern businesses.

Moreover, Cisco 5.0(1) boasts improved user interfaces and management tools. The intuitive dashboard provides administrators with comprehensive visibility into network performance, allowing for quick identification of issues and facilitating better decision-making. Enhanced analytics capabilities provide insights into traffic patterns and device usage, empowering organizations to make informed adjustments to enhance network performance.

Finally, the platform is designed with interoperability in mind. Cisco Systems 5.0(1) supports a wide array of devices and integrates smoothly with other vendor technologies, which is essential in diverse networking environments.

In summary, Cisco Systems 5.0(1) delivers advanced security features, embraces software-defined networking, enhances cloud integration, offers user-friendly management tools, and supports interoperability. Together, these characteristics position Cisco as a leader in the networking industry, prepared to meet the challenges of tomorrow’s technological landscape.

Cisco Systems 5.0(1) manual Snmp Agent and Subagents, Snmp Management Information Base MIB

Models: 5.0(1)