Allied Telesis AT-FH705E Guide d'installation télécharger pdf (Page 25)

AT-FS705E FC and AT-FS706E FC Installation Guide

15

In designing a network topology, be sure your topology does not contain any

loops. A loop exists when there is more than one path between any two end

nodes in your network. A loop can result in what is referred to as broadcast

storms, where Ethernet frames become caught in repeating cycles that

needlessly consume network bandwidth. This often results in poor network

performance. An example of an invalid loop topology is shown in Figure 7.

Figure 7 Invalid Loop Topology

54

3

2

1

Uplink

6

7

8

1 2

3 4

RXTX

5

DC In

3.3V

1 2

3 4

RXTX

5

DC In

3.3V

Ethernet Hub

AT-FS705E FC

AT-FS705E FC

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 49 50

Commentaires sur ces manuels

Pas de commentaire