Allied-telesis AT-S86 Manuale Utente Scaricare il pdf (Pagina 91)

AT-S86 Management Software User’s Guide

switch ports connected to host nodes.

Without IGMP snooping a switch would have to flood multicast packets out

all of its ports, except the port on which it received the packet. Such

flooding of packets can negatively impact switch and network

performance.

By default, IGMP snooping is disabled on the switch.

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 147 148

Management 1
Software 1
User’s Guide 1
Contents 3
Contacting Allied Telesis 13
Getting Started 15
Starting a Management Session 16
Quitting a Management Session 18
Basic Switch Parameters 19
Enabling or Disabling DHCP 22
Adding an 23
Administrative 23
Modifying an 24
Enabling or 25
Disabling 25
Password 25
Protection 25
7. Click Save 27
Setting Up IP Address Access 28
Disabling IP 30
Rebooting the Switch 31
Port Configuration 33
Enabling or Disabling a Port 34
Configuring Bandwidth Control 38
Chapter 3: Port Configuration 40
Chapter 4 41
SNMP Overview 42
Default SNMP 43
Community 43
Chapter 4: SNMP 44
Setting Up the Host Table 45
Port Trunking 49
Port Trunking Overview 50
Static Port Trunk Guidelines 51
Creating a Port Trunk 52
 Click OK to save the trunk 53
Modifying a Trunk 54
Removing a Trunk 55
Chapter 5: Port Trunking 56
Port Mirroring 57
Port Mirroring Overview 58
Configuring Port Mirroring 59
Chapter 6: Port Mirroring 60
Modifying a Port Mirror 62
Chapter 7 63
VLAN Overview 64
 Port-based VLANs 65
 Tagged VLANs 65
Port-based VLAN Overview 66
Tagged VLAN Overview 67
Port VLAN 68
Identifier 68
General Rules for 68
Creating a 68
Tagged VLAN 68
Creating a Port-Based VLAN 69
Modifying a Port 70
Based VLAN 70
Viewing a Port 71
Creating a Tagged VLAN 72
Modifying a 74
Viewing a Tagged 75
Changing a Port’s VLAN Mode 76
8. Click Save 77
Chapter 7: VLANs 78
Class of Service (CoS) 79
CoS Overview 80
Strict Priority Scheduling 82
Configuring CoS 84
Chapter 9 89
IGMP Snooping Overview 90
Chapter 9: IGMP 92
STP and RSTP 93
STP Overview 94
Path Costs and Port Costs 95
Port Priority 97
Point-to-Point and Edge Ports 99
Mixed STP and 100
RSTP Networks 100
Spanning Tree 101
Chapter 10: STP and RSTP 102
Security 109
Bridge Settings 110
Configuring the 110
Port Settings 112
Viewing the Port 114
Access Control 114
Setting Up a Dial-In User 116
Modifying a Dial 117
Deleting a Dial-in 117
6. Click Save 118
Implementation 119
Guidelines 119
Configuring 120
Chapter 11: Security 122
Statistics 123
Statistics Overview 124
Chapter 12: Statistics 126
Viewing the Error Groups 129
Figure 41. Sample Error Chart 130
Viewing the Historical Status 131
MAC Addresses 135
MAC Address Overview 136
Displaying the 138
Dynamic MAC 138
Addresses 138
Changing the 140
Aging Time 140
5. Click Save 141
Adding a Static 142
MAC Address 142
Chapter 13: MAC Addresses 144
Downloading New Management 145

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Allied-telesis AT-S86 Manuale Utente Pagina 91

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