Allied Telesis AT-S86 - Manual (Page 4)

Contents
4
Modifying a Trunk .............................................................................................................................................54
Removing a Trunk.............................................................................................................................................55
Chapter 6: Port Mirroring ..............................................................................................................................57
Port Mirroring Overview ....................................................................................................................................58
Configuring Port Mirroring .................................................................................................................................59
Modifying a Port Mirror......................................................................................................................................62
Chapter 7: VLANs ..........................................................................................................................................63
VLAN Overview.................................................................................................................................................64
Port-based VLAN Overview ..............................................................................................................................66
VLAN Name................................................................................................................................................66
Group ID .....................................................................................................................................................66
General Rules for Creating a Port-based VLAN.........................................................................................66
Tagged VLAN Overview ...................................................................................................................................67
Tagged and Untagged Ports ......................................................................................................................67
Port VLAN Identifier....................................................................................................................................68
General Rules for Creating a Tagged VLAN ..............................................................................................68
Creating a Port-Based VLAN ............................................................................................................................69
Creating a Port-Based VLAN......................................................................................................................69
Modifying a Port-Based VLAN....................................................................................................................70
Viewing a Port-Based VLAN.......................................................................................................................71
Creating a Tagged VLAN..................................................................................................................................72
Creating a Tagged VLAN ...........................................................................................................................72
Modifying a Tagged VLAN..........................................................................................................................74
Viewing a Tagged VLAN ............................................................................................................................75
Changing a Port’s VLAN Mode .........................................................................................................................76
Chapter 8: Class of Service (CoS) ................................................................................................................79
CoS Overview ...................................................................................................................................................80
Scheduling..................................................................................................................................................82
Configuring CoS................................................................................................................................................84
Mapping CoS Priorities to Egress Queues .......................................................................................................86
Specifying the Scheduling Algorithm ................................................................................................................87
Chapter 9: IGMP .............................................................................................................................................89
IGMP Snooping Overview.................................................................................................................................90
Enabling or Disabling IGMP Snooping..............................................................................................................92
Chapter 10: STP and RSTP ...........................................................................................................................93
STP Overview ...................................................................................................................................................94
Bridge Priority and the Root Bridge ............................................................................................................94
Mixed STP and RSTP Networks ..............................................................................................................100
Spanning Tree and VLANs.......................................................................................................................101
Enabling or Disabling Spanning Tree .............................................................................................................102
Configuring the STP Bridge Settings ..............................................................................................................105
Configuring the Spanning Tree Port Settings .................................................................................................107
Chapter 11: Security ....................................................................................................................................109
Port-based Network Access Control ...............................................................................................................110
Configuring the Bridge Settings................................................................................................................110
Configuring the Port Settings....................................................................................................................112
Viewing the Port Access Control Status ...................................................................................................114
Initializing a Port .......................................................................................................................................114
Setting Up a Dial-In User ................................................................................................................................116
Adding a Dial-in User................................................................................................................................116
Modifying a Dial-in User ...........................................................................................................................117
Deleting a Dial-in User..............................................................................................................................117