HP 100BaseT Guide de l'utilisateur télécharger pdf (Page 23)

HP 100Base-T Hubs Installation and Reference Guide

Product Overview 1-3

Hub-12TX

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The Hub-12TX conforms to the IEEE 802.3u hub specification.

It also collects port statistics and records events for system

administration. Basic configuration is provided by the VT-100

console interface.

This hub can be used in a standalone configuration to form a

simple LAN networking two to 12 computers using the RJ-45

hub ports.

Moreover, when stacked with other hubs through the Stacking

Ports and connected to an SNMP management device (e.g., the

Hub-12TXM), it can be monitored and controlled through in-

band or out-of-band channels.

Two to five hubs can be stacked and connected together with

the Stacking Cable, each additional hub correspondingly

increasing the stack’s collision domain. Just one Hub-12TXM

placed in a stack is sufficient to manage all other hubs.

 Hub-12TXM

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This model conforms to both the IEEE 802.3u hub specification

and the Simple Network Management Protocol (SNMP). It not

only functions as a 12-port Fast Ethernet hub, but also provides

an SNMP-based network management agent for monitoring and

controlling various network components. It can monitor up to

five hubs connected to the same stack (including itself) through

the Stacking Port connection. This hub provides SNMP

management for the connected stack via various Management

Information Bases (MIBs), including MIB II, several hub MIBs,

and a private MIB.

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HP 100BaseT Guide de l'utilisateur Page 23