Cabletron Systems 9H42X-XX manual Port Status Menu, Utilities Menu

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The 9H42x-xx Module View

•Power Supply, Chassis Power Detail, and Environment View provide access to windows which provide information about the MMAC-Plus chassis the selected module is installed in. A detailed description of these windows can be found in the Using MMAC-Plus Remote Management User’s Guide included with your software.

•Bridge Status..., which opens a window that provides an overview of bridging information for each port, and allows you to access all other bridge-related options. Refer to Chapter 5, Bridging, for more information.

•Find Source Address..., which opens a window that allows you to search the 9H42x-xx’s 802.1d Filtering Database to determine which switching interface a specified source MAC address is communicating through. If the MAC address is detected as communicating through the switch, the port display will flash to indicate the switch interface of interest.

•Exit, which closes the 9H42x-xx Module View window.

The Port Status Menu

The Port Status menu allows you to select the status information that will be displayed in the port text boxes in the Module View window:

•Status allows you to select one of four status type displays: Bridge, Bridge Mapping, Admin, or Operator.

•Load will display the portion of network load processed per polling interval by each interface, expressed as a percentage of the theoretical maximum load (10 or 100 Mbits/sec).

•Errors allows you to display the number of errors detected per polling interval by each interface, expressed as a percentage of the total number of valid packets processed by the interface.

•I/F Port Mapping will display the interface (if) index associated with each port on your 9H42x-xx module.

•I/F Speed will display the port’s bandwidth: 10 or 100 Mbits/sec. Note that the module’s backplane INB interface has a bandwidth of 2500 Mbits/sec.

•I/F Type will display the interface type of each port on the 9H42x-xx module: Eth (ethernet) for all front-panel interfaces, and Other for the backplane INB interface.

For more information on the port display options available via this menu, see Port Status Displays, page 2-8.

The Utilities Menu

The Utilities menu provides access to two important utilities provided by SPECTRUM Element Manager for use with the 9H42x-xx modules: the MIB Tools utility, which provides direct access to the 9H42x-xx module’s MIB information; and the RMON utility, a remote monitoring utility which is implemented by many of Cabletron Systems’ intelligent devices. These selections are also available from the Tools menu in the primary window menu bar.

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Viewing Module Information

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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 Common 9H42x-xx Window Fields Related ManualsSoftware Conventions MAC Address Device NameIP Address LocationGetting Help Using ButtonsUsing On-line 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 ViewMapping ErrorsLoad Port Status Color Codes Chassis Manager WindowSpeed TypeChassis Manager Window To view the Chassis Manager window Viewing the Device TypeIndex Viewing I/F Summary InformationUpTime Raw Counts DescriptionSta Interface Performance Statistics/Bar GraphsRate Address Viewing Interface DetailDiscarded ErrorUnicast Non-UnicastMaking Sense of Detail Statistics Using the Find Source Address FeaturePackets Transmitted Transmit only Configuring Ports Managing the ModuleFull Duplex Standard ModeConfiguring Standard Ethernet Ports 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 Interface Speed Interface TypeBridge Address 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 Max Age Time Changing the Spanning Tree Algorithm Protocol TypeChanging Hello Time Changing Path Cost Changing Forwarding Delay TimeChanging Port Priority 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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