IBM NH2025-10 Switch User Manual


 
Overview
3
Feature Summary
The following are the Performance/Configuration and Management features supported on the
NH2025-10 switch.
Performance/Configuration
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 device or station.
Each 10/100Base port operates in half duplex mode, for shared networks, or in a dedicated
full duplex link, running at up to 200Mbps.
All ports support auto-polarity detection and correction.
Store-and-Forward switching.
Flow Control (IEEE 802.3x) provides effective packet loss protection under heavy load
conditions, minimizing delays and retransmission of data, thus improving network performance.
Supports the creation of up to 64 Virtual LANs.
Supports the Inter-Switch VLAN tagging standard which enables the creation of multiple
groups across the network (IEEE 802.1q).
MAC address table (up to 12K unicast entries).
Maximum wire speed throughput on all ports simultaneously.
Supports RMON (groups 1,2,3,9), Telnet for rapid fault detection and isolation.
Port Mirroring.
Spanning Tree Algorithm prevents broadcast loops
Management
Fully managed through the comprehensive NBase-Xyplex MegaVision Network Management
System, or any SNMP-based management platform.
Extensive Command Line Interface (CLI) management provides out-of-band administration.
Supports NBase-Xyplex's private MIB, Ethernet MIB and bridge MIB. The status of each
port is displayed by an LED on the front panel. This LED indicates active and link status.