Resumen del contenido incluido en la página 1
NH2025-10
High Density Workgroup Switch
Installation and User Guide
Resumen del contenido incluido en la página 2
Resumen del contenido incluido en la página 3
Standards Compliance UL 1950; CSA 22.2 No 950; VCCI; FCC Part 15 Class A; CE-89/336/EEC, 73/23/EEC FCC Notice WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
Resumen del contenido incluido en la página 4
Resumen del contenido incluido en la página 5
Contents Applications ...............................................................................................................................2 Network Management Systems.................................................................................................2 Feature Summary......................................................................................................................3 Performance/Configuration ...............................................................
Resumen del contenido incluido en la página 6
Console Commands..................................................................................................................17 System Commands...................................................................................................................20 IP Commands...........................................................................................................................23 IP Configuration ................................................................................
Resumen del contenido incluido en la página 7
Virtual Networking..................................................................................................................45 Important Considerations ................................................................................................. 46 Viewing the VLAN Mode................................................................................................... 46 Setting the VLAN Mode .............................................................................................
Resumen del contenido incluido en la página 8
Viewing the Authentication Trap Status ...........................................................................59 Setting the Authentication Trap ........................................................................................59 Configuring the Trap Stations...........................................................................................60 Statistics ..............................................................................................................................
Resumen del contenido incluido en la página 9
Overview The NH2025-10 is a robust switch platform, representing the next generation in switching technology. It boasts a combination of cutting-edge hardware architecture, a rich set of Virtual LAN (VLAN) options and advanced network management features. 1 The NH2025-10 contains a built-in SNMP agent running on the SNMP Processor Board. This allows each unit to be managed from a centralized management station through any SNMP- compliant NMS. The SNMP agent software complies with the following
Resumen del contenido incluido en la página 10
Overview Applications A switch boosts network performance by segmenting a single large collision domain into smaller, separate collision domains. It also provides dedicated connections for heavily loaded networks using work stations and servers. In addition, the Full Duplex capability of Ethernet switches permits long distance connectivity for backbone applications or high throughput for high-performance dedicated servers. The NH2025-10 combines 10/100Mbps switched ports with a dport for acco
Resumen del contenido incluido en la página 11
Overview Feature Summary The following are the Performance/Configuration and Management features supported on the NH2025-10 switch. • 24 switched 10/100Mbps ports and a dport to accommodate one of the following uplink modules: - Single Gigabit Ethernet port (MM,SM) - Dual Gigabit Ethernet ports (MM,SM)* - 8 10/100 auto-negotiation ports module - 2 100Base-FX ports (MM,SM) • The highest common port speed is automatically set when connecting any standard compliant (802.3u Auto-negotiation) network
Resumen del contenido incluido en la página 12
Resumen del contenido incluido en la página 13
Installing and Setting Up the Unit The NH2025-10 can operate as a stand-alone unit or in conjunction with any of NBase-Xyplex’s other Ethernet offerings. Switch management is through NBase-Xyplex MegaVision software, any SNMP-compatible NMS, or through the Command Line Interface (CLI). Installing the Unit This section outlines the installation and operation of the NH2025-10. The NH2025-10 comes as a 19” rack-mountable unit. However, it can be placed either in a rack mount, using the enclosed r
Resumen del contenido incluido en la página 14
Installing and Setting Up the Unit 1 Global LEDs PWR MGMT 2 L A 3 10/100 Base-T ports 4 DB-9 Connector 5 Optional Module LEDs Optional Module 6 Port/s Rear Panel The rear panel of the NH2025-10, which houses the power connection and ON/OFF switch, is illustrated in Figure 4. Two fan holes, which MUST be kept unobstructed, are located on the left side of the unit. 4 Installing Modules in the Unit To insure proper installation, complete the following: 1. Power OFF the NH2025-10 switch. 2. Carefu
Resumen del contenido incluido en la página 15
Installing and Setting Up the Unit Modules for NH 2025-10 5 EM2003-1GE L Green A Green Type Connector Wavelength Budget Estimated Attenuation Minimum Range Committed Power SX/M DSC 850nm NA 0–350 km 3 dB/km -9.5 dBm LX/M DSC 1310nm NA 0–500 km 2 dB/km -13 dBm LX/S1 DSC 1310nm NA 0–6 km 0.5 dB/km -13 dBm LX/S2 DSC 1550nm 8 dB 0–32 km 0.25 dB/km -13 dBm LX/S3 DSC 1550nm 15 dB 30–60 km 0.25 dB/km -6 dBm L Green A Green Type Connector Wavelength Budget Estimated Attenuation Minimum Range Committed P
Resumen del contenido incluido en la página 16
Installing and Setting Up the Unit 6 EM2003-8TP L Green Green A L Green Green A Connecting Power to the Unit The power cord should be plugged into an easily accessible outlet. A built-in power supply automatically adjusts to any outlet providing between 90 VAC and 264 VAC at 50/60 Hz. For a 115 volt configuration, the power cord to be used is minimum type SJT (SVT) 18/3, rated 250 Volts AC, 10 Amps with a maximum length of 15 feet. One end is terminated in an IEC 320 attachment plug, the other
Resumen del contenido incluido en la página 17
Installing and Setting Up the Unit Reliable grounding of this equipment must be maintained. Particular attention should be given to electrical connections when connecting to a power strip, rather than direct connections to the electrical outlet. Connecting Ethernet Devices For optimum performance, the Ethernet segments connected to the NH2025-10 must be configured carefully. Generally, the segments should be configured so that machines on a given port communicate primarily among themselves; th
Resumen del contenido incluido en la página 18
Resumen del contenido incluido en la página 19
Getting Started This section describes how to connect to the management port, log into the Command Line Interface, and set the unit’s IP Address. Connecting to the Management Port With the product we supply a management cable. You can use it to get access to the management port. To configure the serial ports do the following items: 1. Connect the cable provided to the management port and communication interface (COM1 or COM2) of your PC. 2. Start Windows HyperTerminal and create a new connectio
Resumen del contenido incluido en la página 20
Getting Started NOTE: If the switch has no IP Address, then the provided IP Configuration changes the running parameters as well as the NVRAM-based database. If the switch was already configured, the command only changes the NVRAM database. Therefore, to use the new parameters you should reset the Switch, using the command. You can also use the command to accomplish this. When you do, the mask and broadcast are automatically set to defaults according to the IP address class. SYS_console> s
