C H A P T E R 1 Intel Express 100BASE-T4 Stackable Hub

Label

Type

Color

Meaning

Data %

Network utilization

Green

Dynamically indicates the percentage of

 

 

 

network utilization for the Ethernet segment

 

 

 

in a hub or a stack of hubs. Operates as a bar

 

 

 

graph. For example, if the 1% and 5% Data

 

 

 

LEDs are green, that stack’s segment is

 

 

 

using roughly 5% of the network.

1 Media

Uplink module

Green

An uplink module is installed in the media

Adapter

status

 

adapter slot, link status is good, and the port

 

 

 

is not partitioned (disabled).

 

 

Amber

Link status is good, but port is partitioned.

 

 

Off

Link status is not detected.

 

 

 

 

Expansion

Expansion slot

Green

The module in the expansion slot passed the

Slot Stat

module status

 

confidence test and is operating normally.

 

 

Amber

The module in the expansion slot failed.

 

 

Off

There is no module installed in the

 

 

 

expansion slot.

 

 

 

 

Stat

Management status

Green

The NMM passed the confidence test and is

 

 

 

operating normally.

 

 

Amber

The NMM failed.

Mstr

Management status

Green

The NMM installed in the hub is the master

 

 

 

NMM for that stack of hubs.

 

 

Off

The NMM installed in the hub is not the

 

 

 

master NMM for that stack of hubs.

Enbl

Management status

Green

The hub is properly connected to the other

 

 

 

hubs in the stack and is actively managed by

 

 

 

an NMM.

 

 

Off

The hub is not managed by an NMM.

 

 

 

 

Port Status

Port status

Green

Link status is good; port is not partitioned.

1 — 12

(hub ports)

 

 

13 — 24

(not used)

Amber

Link status is good; port is partitioned.

 

 

Off

No link detected.

 

 

 

 

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Intel 100BASE-T4 manual Data %, Media, Adapter, Expansion, Slot Stat, Mstr, Enbl, Port Status