3com SuperStack 3 manuali

3com SuperStack 3 Manuale del Proprietario (103 pagine)

Marchio: 3com | Categoria: Switch di rete | Dimensione: 1.45 MB |

Inglese

Indice

SuperStack

1

Switch Implementation Guide

1

3Com Corporation

2

5400 Bayfront Plaza

2

Santa Clara, California

2

95052-8145

2

Conventions

8

Comments

9

Related

9

Documentation

9

Product

10

Registration

10

What is

13

Management

13

Software?

13

Switch Features

13

Explained

13

Switch Features Explained

15

PTIMIZING

19

ANDWIDTH

19

Port Features

21

Aggregated Links

22

Figure 2

23

Figure 3

25

ULTICAST

27

ILTERING

27

Multicast Filtering

28

Figure 4

29

IGMP Multicast

30

Filtering

30

IGMP Multicast Filtering

31

ESILIENCE

33

What is STP?

34

Figure 5

35

Figure 6

35

How STP Works

36

Ta bl e 3

37

Default port costs

37

Figure 8

39

Port costs in a network

39

Figure 9

41

STP configurations

41

Default Behavior

42

Using STP on a

42

Network with

42

Multiple VLANs

42

Figure 10

43

What is the Switch

45

Database?

45

How Switch

45

Database Entries

45

Get Added

45

Switch Database

46

Entry States

46

RIORITIZATION

47

How Traffic

48

Prioritization Works

48

Figure 11

49

IEEE 802.1D traffic types

49

Traffic Prioritization

50

ONITORING

53

TATISTICS

53

Benefits of RMON

54

RMON and the

55

Ta bl e 5

56

Alarm Events

56

Ta bl e 6

56

Hardware Status

58

Monitoring

58

Via the web

59

Figure 15

60

What are VLANs?

61

Benefits of VLANs

62

VLANs and Your

63

Figure 17

65

Configuration

66

Examples

66

Figure 19

67

UTOMATIC

69

ONFIGURATION

69

Important

72

Considerations

72

PPENDICES

73

Configuration Rules

76

Simple Network

80

Collapsed Backbone

81

Switch Example

81

The example in Figure 22

81

Switch 4200 stack

82

Switch 4900

82

Advanced Network

83

Production Workgroups

84

Administrative Workgroups

84

DDRESSING

85

World Wide Web site:

86

Figure 27

87

Ta bl e 8

87

Subnets and Subnet

88

Figure 29

89

Extending the Network Prefix

89

Default Gateways

90

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