APC 78-10169-02 manual Understanding Traps, Supported MIBs

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Chapter 2 Monitoring the System

SNMP Basics

Supported MIBs

The Cisco ICS 7750 supports the following MIBs:

•CISCO-C2900-MIB—Supports the SSP card.

•CISCO-CCM-MIB—Enables the system to get provisioning and statistical information about Cisco CallManager, devices associated with

Cisco CallManager (such as Cisco IP phones and gateways), and the Cisco CallManager configuration.

•CISCO-CDP-MIB—Enables Cisco CallManager to advertise itself to other Cisco devices on the network, allowing discovery of other

Cisco CallManager installations on the network.

•CISCO-ICSUDSU-MIB—Supports integrated CSU/DSU interfaces in the MRP.

•CISCO-VOICE-IF-MIB—Supports ISDN and analog interfaces in the MRP.

•CISCO-ENTITY-FRU-CONTROL-MIB—Supports field replaceable units (FRUs), such as cards, power supply modules, and the fan tray.

•ENTITY-MIB—Supports the chassis.

•MIB II (RFC1213)—Represents Ethernet and other types of addresses.

•DS1 MIB (RFC1406)—Represents DS1 interfaces in the MRP.

Understanding Traps

An agent can send traps to the manager that identify important system events. The following are examples of conditions where an agent might send an SNMP trap message to an NMS specified as a trap receiver:

•An interface or card starts or stops running.

•Spanning-tree topology changes are made.

•Authentication failures occur.

When an agent detects an alarm condition, it reacts by logging information about the time, type, and severity of the condition and generates a trap—or notification message—that is sent to certain IP addresses.

 

Cisco ICS 7750 Administration and Troubleshooting Guide

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78-10169-02 Rev. B0

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Contents Monitoring the System Alarms Alarm NotificationLogging Alarm LevelsHow to Access Log Messages Saving Log Messages to a Syslog Server How to Read Log MessagesHandling Log Messages with ICS System Manager Element Example Format Description StringKeyword Description FacilitiesSeverity Levels Keyword Level Description Syslog DefinitionHow to Change the Log Configuration Configuration Parameters Default Setting Default Log ConfigurationConfiguring the Syslog Daemon on Unix Syslog Servers Task Command Changing Syslog Server LoggingSnmp Basics Snmp Components Major Components of SNMP-Managed Networks Using Snmp with MIB Variables Snmp Management Information BaseOperation Description Snmp NetworkUnderstanding Traps Supported MIBsUnderstanding Community Strings Cisco ICS 7750 TrapsMonitoring with ICS System Manager Modifying the Base Community StringCiscoWorks2000 Applications Using CiscoWorks2000 for Network ManagementMonitoring with CiscoWorks2000 Snmp and the CiscoWorks2000 Interface Monitoring with Cisco IOS SoftwareEvaluating System Performance Evaluating Traffic Loads In-Band Versus Out-of-Band MonitoringEvaluating Reachability and Response Times Using show Commands Common show CommandsMonitoring a UPS Connecting and Powering Up the UPS ComponentsSearching and Filtering Output of show Commands Through a Serial Connection on Start Programs APC Card Management Wizard Check the Start a Web browser when finished check box Choose Start Run SetUPSHostName -HostName Name Verify that the Cisco ICS 7750 can communicate with the UPS 78-10169-02 Rev. B0
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