HP 100VG Guía de usuario descargar pdf (Pagina 32)

Cascading Hubs using Redundancy

You can building redundancy into your cascading hubs by connecting a

second cable from the lower-level hub to the upper-level hub. The following

illustration shows how to add the second cable:

Follow these steps to set up a redundant connection:

1. Connect the second cable following the bundling and cabling

specifications on the previous page.

2. Enable Redundant Links by using either:

• the included HP Stack Manager (described in chapter 2),

• the optional HP Interconnect Manager programs,

• the ASCII console (if you have installed an HP J2414B 100VG/ET

SNMP/Bridge Module)

If your backup link is ever interrupted, the downlink LED will blink slowly

on the upper-level hub. When using the above software programs, turn off

Redundant Links and then turn Redundant Links back on. The blinking LED

should stop blinking.

Upper-Level Hub

Lower-Level Hub

Unbundled 4-Pair LAN Cable

Installing the

HP AdvanceStack Hub

Installing the HP AdvanceStack Hub

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HP 100VG Guía de usuario Pagina 32