Enterasys Networks VH-8TX1MF, VH-8TX1UM manual Rmon

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An RS-232 connection, using a DB-9 connector, is included on the rear panel for system management. Serial console management can be performed out-of-band using a terminal or computer running communications software. You can connect directly to the RS-232 port on the rear panel, or make a connection via a modem. See the Management Guide for information on managing the VH-8TX1UM/ VH-8TX1MF switch via the serial console.

•Telnet, in-band (over Ethernet)

The switch supports management through a Telnet connection using the TCP/IP protocols. Telnet is performed using a terminal or computer running communications software. See the Management Guide for information on managing the system via Telnet. Global user name and password protection for changing the operating parameters of the switch is provided.

•Web-based network manager, in-band

The system can be managed over HTTP protocol with a Web browser (Internet Explorer 4.0 or above, or Netscape Navigator 4.0 or above). Standard agent MIBs embedded in the switch provide basic SNMP management through an embedded graphic interface.

•SNMP-based network manager, in-band

The system can also be managed using SNMP, the most common protocol used today for network management. Standard agent MIBs embedded in the switch provide basic SNMP management through industry-standard SNMP applications.

Management security protection is provided based on SNMP community names. See Chapter 4, “SNMP Management,” in the Management Guide for more information.

RMON

RMON (Remote Monitoring) is a facility used to manage networks remotely while providing multi-vendor interoperability between monitoring devices and management stations. RMON is defined by an SNMP MIB. This MIB is divided into nine different groups, each gathering specific statistical information or performing a specific function. RMON-capable devices gather network traffic data and then store them locally until downloaded to an SNMP management station.

The VH-8TX1UM/VH-8TX1MF supports four of the nine groups of RMON defined for Ethernet networks on a per segment basis. Specifically, these are:

•Statistics: a function that maintains counts of network traffic statistics such as number of packets, broadcasts, collisions, errors, and distribution of packet sizes.

•History: a function that collects historical statistics based on user- defined sampling intervals. The statistical information collected is the same as the Statistics group, except on a time stamped basis.

•Alarm: a function that allows managers to set alarm thresholds based on traffic statistics. Alarms trigger other actions through the Event group.

6 Product Overview

VH-8TX1UM/VH-8TX1MF

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Contents Vertical Horizon VH-8TX1UM/VH-8TX1MF Fast Ethernet Switch User GuidePage 9033718-01 FCC Notice Warnhinweis Faseroptikanschlüsse Optische Sicherheit Safety Information Wichtige Sicherheitshinweise Germany Enterasys NETWORKS, INC Program License Agreement Viii Declaration of Conformity 9033718-01 Table of Contents Index Preface PurposeAudience ConventionsOrganization Other ConventionsProduct Overview DescriptionFeatures TftpFront Panel Front Panel ComponentsFeature Summaries Rear PanelIeee 802.1D Bridge Spanning Tree ProtocolConfiguration and Management Interfaces Frame Buffering and Frame LatencySoftware Download Non-Volatile Parameter StorageRmon Port Mirroring Auto-negotiationMulticast Filtering Port SecurityConfiguration Upload/Download BootPFull-Duplex Mode Broadcast SuppressionPort Trunking Class of ServiceVirtual LANs VLANs Factory Defaults Factory Default SettingsApplication Examples Client/Server Network Application Client/Server Network ApplicationLocal Backbone Application Local Backbone ApplicationVH-8TX1UM/VH-8TX1MF Site Requirements InstallationInspecting Your Shipment Mounting the Switch on a Table or Shelf Mounting the Switch in a Rack Mounting the Switch in a RackConnecting a Terminal to the Console Port Console Port Out-of-Band ConnectionsRemote Management via the Console Port In-Band ConnectionsPowering the Switch Connecting the Power CordFiber Network Cable RequirementsCopper Inserting an RJ-45 Connector into a Port 10Base-T/100Base-TX PortsInserting an SC Fiber Connector into the Fiber Port 100Base-FX Fiber PortVH-8TX1UM/VH-8TX1MF Appendix A. Technical Specifications GeneralElectrical Specifications Physical Specifications10Base-T and 100Base-TX Ports Port SpecificationsConsole Port General Requirements Power Cord Set RequirementsMDI/MDI-X Crossover Cable Wiring Table A-3. Power Cord Set Requirements by Country Country-Specific RequirementsVH-8TX1UM/VH-8TX1MF Appendix B. Flow Control VH-8TX1MF Appendix C. Acronyms & Abbreviations Term DefinitionUTP Index Index Web-based network manager Xmodem download, 5 VH-8TX1MF Page 150728-102 R02

VH-8TX1MF, VH-8TX1UM specifications

Enterasys Networks, a well-respected name in the field of networking technology, has introduced the VH-8TX1UM and VH-8TX1MF models, which cater to the ever-evolving needs of modern enterprises. These devices are designed to enhance connectivity, improve network performance, and provide enhanced security for users across various environments.

The VH-8TX1UM model is a versatile Layer 2/3 managed switch that features eight 10/100/1000BASE-T Ethernet ports. This configuration allows for seamless connectivity with existing network infrastructure while providing the necessary throughput for bandwidth-hungry applications. It supports a range of features including VLAN tagging, port mirroring, and link aggregation, making it ideal for both small and medium-sized businesses looking to scale their networks without significant hardware investments.

Meanwhile, the VH-8TX1MF model is designed with a focus on modularity. It not only features eight Ethernet ports but also includes slots for additional modules, allowing organizations to customize their network setup based on specific requirements. The modular design ensures flexibility, enabling future upgrades without the need for complete hardware replacements. This characteristic is particularly beneficial for companies that anticipate growth or changes in their network architecture.

Both models boast advanced technologies such as Quality of Service (QoS) and Power over Ethernet (PoE). QoS prioritizes critical network traffic, ensuring that voice and video applications receive the bandwidth they need for optimal performance. PoE allows for the powering of devices like IP cameras, phones, and wireless access points directly through the Ethernet cables, simplifying installations and reducing the need for additional power sources.

In terms of security, Enterasys equips the VH-8TX1UM and VH-8TX1MF with robust features to safeguard sensitive data. These include access control lists and port security settings, which protect against unauthorized access and mitigate potential threats. Additionally, the switches support network management protocols such as Simple Network Management Protocol (SNMP), enabling efficient monitoring and management of network performance.

Overall, the Enterasys VH-8TX1UM and VH-8TX1MF models stand out with their combination of performance, flexibility, and security. They present a compelling option for enterprises aiming to enhance their networking capabilities while ensuring that they are well-equipped to handle future technological advancements. Businesses investing in these switches are sure to benefit from a solid foundation that can evolve with their operational needs.
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