Allied Telesis AT-S79 - Manual (Page 4)

Contents
4
Chapter 6: Port Mirroring ..............................................................................................................................65
Port Mirroring Overview ....................................................................................................................................66
Configuring Port Mirroring .................................................................................................................................67
Disabling Port Mirroring ....................................................................................................................................69
Chapter 7: Virtual LANs .................................................................................................................................71
VLAN Features .................................................................................................................................................72
Increased Performance ..............................................................................................................................72
Improved Manageability .............................................................................................................................72
Increased Security......................................................................................................................................72
Types of VLANs..........................................................................................................................................73
Port-based VLAN Overview ..............................................................................................................................74
VLAN Name................................................................................................................................................74
VLAN Identifier ...........................................................................................................................................74
Untagged Ports...........................................................................................................................................75
Port VLAN Identifier....................................................................................................................................75
Guidelines to Creating a Port-based VLAN ................................................................................................75
Drawbacks of Port-based VLANs ...............................................................................................................76
Port-based Example 1 ................................................................................................................................77
Port-based Example 2 ................................................................................................................................78
Tagged VLAN Overview ...................................................................................................................................80
Tagged and Untagged Ports ......................................................................................................................81
Port VLAN Identifier....................................................................................................................................81
Guidelines to Creating a Tagged VLAN .....................................................................................................81
Tagged VLAN Example ..............................................................................................................................82
Creating a VLAN ...............................................................................................................................................84
Configuring the PVID of Untagged Ports ..........................................................................................................87
Displaying the VLANs .......................................................................................................................................89
Modifying a VLAN .............................................................................................................................................91
Deleting a VLAN ...............................................................................................................................................93
Chapter 8: Quality of Service (QoS) .............................................................................................................95
QoS Overview...................................................................................................................................................96
Mapping CoS Priorities to Egress Queues .......................................................................................................99
Configuring CoS..............................................................................................................................................102
Chapter 9: 802.1x Port-based Network Access Control ...........................................................................107
802.1x Port-based Network Access Control Overview ...................................................................................108
Authentication Process.............................................................................................................................109
Authenticator Ports ...................................................................................................................................109
General Steps...........................................................................................................................................111
Port-based Network Access Control Guidelines.......................................................................................111
Configuring 802.1x Port-based Network Access Control................................................................................114
Chapter 10: RADIUS Authentication Protocol ...........................................................................................119
RADIUS Overview ..........................................................................................................................................120
RADIUS Implementation Guidelines ........................................................................................................120
Configuring the RADIUS Client.......................................................................................................................121
Displaying the RADIUS Client Settings...........................................................................................................123
Chapter 11: Broadcast Storm Control ........................................................................................................125
Broadcast Storm Control Overview.................................................................................................................126
Configuring Broadcast Storm Control .............................................................................................................127
Chapter 12: Management Software Updates .............................................................................................129
Downloading a New Management Software Image Using TFTP....................................................................130