HP 100BaseT Betriebsanweisung PDF herunterladen (Seite 49)

HP 100Base-T Hubs Installation and Reference Guide

3-2 Setting Up Network Connections

resources to balance traffic and thereby increase overall

network efficiency.

To combine the separate collision domains into an interconnected

network, attach each hub to a switch or similar device, such as one

of HP’s AdvanceStack switches, or use the optional Switch Port

Modules.

Stacking Cable Management Channel

To manage other hubs by an SNMP agent (i.e., Hub-12TXM), the

hubs must all be connected by the Stacking Cable which contains

a management channel. The management link in a chain of

cascaded hubs must be connected to discover and place the stack

in an HP AdvanceStack Assistant Topology View. At most, five

hubs can be managed and linked together using the Stacking Cable

connection.

Hub ID Setting

In a stacked system, each hub should have a unique ID number

to identify itself. Each hub automatically sets an ID number if

attached to an SNMP management agent (i.e., Hub-12TXM)

through the Stacking Port. When a new hub is inserted in the

stack, the next available hub identifier is assigned to the new hub

(i.e., the identifier numbers are not changed for previously

configured hubs). When the stack includes a management agent,

you can also set hub IDs using the VT-100 console interface.

Refer to the section on the VT-100 console interface screen

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in Chapter 4 for more information.

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HP 100BaseT Betriebsanweisung Seite 49