Cabletron Systems 9H42X-XX manual Alarm Configuration

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Alarm Configuration

3.Click in the Description text box to enter any text description you want to identify the event. This description will appear in the Events Watch window and help you distinguish among the events you have configured.

4.Any value you enter in the Community field will be included in any trap messages issued by your 9H42x-xx when this event is triggered; this value is also used to direct traps related to this event to the appropriate management workstation(s):

a.If you enter a value in this field, traps related to this event will only be sent to the network management stations in the device’s trap table which have been assigned the same community name (and for which traps have been enabled). Any IP addresses in the device’s trap table which have not been assigned the same community string, or which have been assigned no community string, will not receive traps related to the alarm(s) you are configuring.

b.If you leave this field blank, traps related to this event will be sent to any network management stations which have been added to the device’s trap table, and for which traps have been enabled — regardless of whether or not those IP addresses have been assigned a community name in the Trap Table.

For more information about configuring your 9H42x-xx’s Trap Table, see the Remote

TIP Administration Tools User’s Guide and/or your Local Management documentation. (Remember, no traps will be sent by your 9H42x-xx at all unless its Trap Table has been properly configured!)

5.You can use the Owner text box for administrative or informational purposes; although the text entered here will not appear on any other screens, you may want to use the network manager’s name or phone number, or the IP or MAC address of the management workstation, to identify the owner of the event.

Since any workstation can access and change the events you are setting in your 9H42x-xx, some owner identification can prevent events from being altered or deleted accidentally. The default value provided is SPEL — <IP address> <(hostname)> <date> <time>, where <IP address> and <(hostname)> refer to the workstation that created the event and <date> and <time> reflect the date and time of the event’s creation.

6.Use the options in the Event Type field to define how this event will respond when an associated threshold is crossed:

a.Select the Log option to create a silent log of event occurrences and the

alarms that triggered them. Each event’s log can be viewed by clicking on

at the bottom of the Alarm/Event window. (See Viewing an Advanced Alarm Event Log, page 3-26, for more information.)

b.Select Trap to instruct the device to send a pair of SNMP traps (one WARNING, one Normal) to the management station each time the event is triggered.

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Advanced Alarm Configuration

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Contents Cabletron Systems Virus Disclaimer Page Restricted Rights Notice Page Contents Chapter Bridging Chapter StatisticsIndex Contents Viii Introduction Introduction Using the 9H42x-xx User’s Guide Software Conventions Related ManualsCommon 9H42x-xx Window Fields MAC Address Device NameIP Address LocationUsing On-line Help Using ButtonsGetting Help Getting Help from Cabletron Systems’ Global Call Center 9H42x-xx FirmwareIntroduction 9H42x-xx Firmware From an individual device icon 9H42x-xx Module ViewFrom the MMAC-Plus Chassis View Viewing Module InformationPort Status Front Panel InformationConnection Status Up TimeTime Boot PromMenu Structure FirmwareDevice Menu H42x-xx Module View Menu StructureUtilities Menu Port Status MenuBridge Menu Help MenuPort Menu Port Status DisplaysStatus Selecting a Port Status ViewLoad ErrorsMapping Port Status Color Codes Chassis Manager WindowSpeed TypeChassis Manager Window To view the Chassis Manager window Viewing the Device TypeUpTime Viewing I/F Summary InformationIndex Raw Counts DescriptionSta Interface Performance Statistics/Bar GraphsRate Address Viewing Interface DetailDiscarded ErrorUnicast Non-UnicastPackets Transmitted Transmit only Using the Find Source Address FeatureMaking Sense of Detail Statistics Configuring Ports Managing the ModuleConfiguring Standard Ethernet Ports Standard ModeFull Duplex Fast Ethernet Configuration Configuring Fast Ethernet PortsLink State Current Operational ModeDesired Operational Mode Port TypeRemote Capabilities Advertised AbilitiesSetting the Desired Operational Mode 10. Edit Time Window Setting the Device Date and Time11. Edit Date Window Enabling and Disabling PortsTo enable or disable bridging for an individual interface 9H42x-xx Module View Managing the Module About Rmon Alarms and Events Alarm ConfigurationAlarm Configuration Basic Alarm ConfigurationRmon Basic Alarm Configuration Window Accessing the Basic Alarm Configuration WindowIf Number Viewing Alarm StatusKilobits Total Errors Broadcasts/Multicasts Port NumberRising Action Log/TrapPolling Interval Rising ThresholdCreating and Editing a Basic Alarm Alarm Configuration Alarm Configuration Viewing the Basic Alarm Log Disabling a Basic AlarmAlarm Configuration Accessing the Rmon Advanced Alarm/Event List Advanced Alarm ConfigurationAlarm Configuration Such as the Hosts component, not present, or Rmon Create/Edit Alarms Window Creating and Editing an Advanced AlarmAlarm Configuration Alarm Configuration Alarm Configuration Table index.lengthin bytes.instancein decimal format Alarm Configuration Creating and Editing an Event Rmon Create/Edit Events Window Alarm Configuration Adding Actions to an Event Rmon Create/Edit Actions Window Or deleted use the button to update the table at any time Viewing an Advanced Alarm Event Log Deleting an Alarm, Event, or ActionHow Rising and Falling Thresholds Work Event Statistics Accessing the Statistics WindowsRmon Statistics Tot. ErrorsDrop Events ProblemsBytes PacketsFrame Size Bytes Packets Viewing Total, Delta, and Accumulated Statistics Printing Statistics Interface StatisticsInterface Statistics Window Unicast Bridging Basics BridgingMore on Transparent Bridging An Overview of Bridge ManagementBridge Status Window Spanning Tree State Bridge Address Interface TypeInterface Speed From the Bridge Status window Enabling and Disabling All Installed InterfacesEnabling and Disabling Bridging Enabling and Disabling Individual InterfacesPerformance Graphs Bridge StatisticsForwarded Green Configuring the Bridge Performance Graphs Total Errors RedFiltered Magenta Xmitted BlueAltering the Ageing Time Using Source AddressingBridge Spanning Tree Bridge Spanning Tree Window Viewing Spanning Tree ParametersRoot Cost Bridge-level ParametersBridge Priority Root BridgeMax Age Forwarding DelayProtocol Hello TimePort-specific Parameters Changing Bridge Priority Changing Bridge Spanning Tree ParametersDesignated Port TopologyChanging Hello Time Changing the Spanning Tree Algorithm Protocol TypeChanging Max Age Time Changing Port Priority Changing Forwarding Delay TimeChanging Path Cost Dynamic, or Learned Filtering DatabaseFiltering Database Window Ageing Time ListNumber CapacityPort Filtering Configuring the Filtering DatabaseSource Port Receive PortChanging the Receive Port Changing the Type of EntryAdding or Deleting Individual Entries Changing the Port Filtering ActionClearing All Permanent, Static, or Dynamic Entries Configuring Duplex ModesTo access the Duplex Modes window Bridging Bridging Configuring Duplex Modes Numerics IndexIndex-2 Index-3 Index Index-4

9H42X-XX specifications

Cabletron Systems 9H42X-XX is an advanced networking device recognized for its robust performance and reliability in various enterprise environments. Designed to meet the growing demands of data communication, this model serves as a vital component of network infrastructure, offering a myriad of features and technologies.

One of the standout characteristics of the 9H42X-XX is its high-speed data processing capabilities. Equipped with multiple Gigabit Ethernet ports, it ensures rapid data transfer rates, making it ideal for bandwidth-intensive applications. This model supports both IPv4 and IPv6 addressing, ensuring compatibility with modern networking standards and future-proofing the investment for organizations transitioning to newer technologies.

The 9H42X-XX excels in flexibility and scalability, accommodating a range of networking topologies. Its modular design allows for the addition of different interface cards, catering to specific networking requirements such as VoIP, video streaming, and cloud services. This adaptiveness is crucial for organizations that must optimize their network as needs evolve over time.

Security is a primary consideration in the design of the 9H42X-XX. With built-in firewall capabilities and support for advanced encryption protocols, data integrity and confidentiality are ensured. Furthermore, the device offers robust access control features, allowing organizations to define user permissions and protect sensitive information from unauthorized access.

Another important feature is the comprehensive management options available with the 9H42X-XX. It provides a user-friendly interface for network administrators to monitor traffic, configure settings, and troubleshoot issues. This ease of management contributes to reduced downtimes and better overall network efficiency.

Additionally, the Cabletron Systems 9H42X-XX is known for its durability and performance consistency in varying environmental conditions. This resilience makes it suitable for both indoor and outdoor deployments, further extending its usability across different types of organizations.

In summary, the Cabletron Systems 9H42X-XX is a versatile networking solution that combines high-speed connectivity, security features, and ease of management within its robust architecture. Its adaptability and technical specifications position it as a reliable choice for enterprises looking to upgrade their network infrastructure and accommodate future growth.
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