3Com 4510G, Руководство по настройке

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Table of Contents
1 Ethernet Port Configuration ·····················································································································1-1
Ethernet Port Configuration ····················································································································1-1
Combo Port Configuration···············································································································1-1
Basic Ethernet Interface Configuration····························································································1-2
Configuring Flow Control on an Ethernet Interface ·········································································1-3
Configuring the Suppression Time of Physical-Link-State Change on an Ethernet Interface ········1-3
Configuring Loopback Testing on an Ethernet Interface·································································1-4
Configuring a Port Group·················································································································1-4
Configuring an Auto-negotiation Transmission Rate·······································································1-5
Configuring Storm Suppression ······································································································1-6
Setting the Interval for Collecting Ethernet Interface Statistics ·······················································1-7
Enabling Forwarding of Jumbo Frames ··························································································1-7
Enabling Loopback Detection on an Ethernet Interface··································································1-8
Configuring the MDI Mode for an Ethernet Interface ······································································1-9
Testing the Cable on an Ethernet Interface···················································································1-10
Configuring the Storm Constrain Function on an Ethernet Interface ············································1-10
Displaying and Maintaining an Ethernet Interface ················································································1-12
2 Link Aggregation Configuration ··············································································································2-1
Overview ·················································································································································2-1
Basic Concepts of Link Aggregation ·······························································································2-1
Link Aggregation Modes··················································································································2-4
Load Sharing Mode of an Aggregation Group ················································································2-5
Link Aggregation Configuration Task List ·······························································································2-5
Configuring an Aggregation Group ·········································································································2-6
Configuring a Static Aggregation Group··························································································2-6
Configuring a Dynamic Aggregation Group·····················································································2-7
Configuring an Aggregate Interface ········································································································2-8
Configuring the Description of an Aggregate Interface ···································································2-8
Enabling LinkUp/LinkDown Trap Generation for an Aggregate Interface ·······································2-8
Shutting Down an Aggregate Interface ···························································································2-9
Configuring a Load Sharing Mode for Load-Sharing Link Aggregation Groups ·····································2-9
Displaying and Maintaining Link Aggregation·······················································································2-10
Link Aggregation Configuration Examples····························································································2-11
Layer 2 Static Aggregation Configuration Example ······································································2-11
Layer 2 Dynamic Aggregation Configuration Example ·································································2-12
Layer 2 Aggregation Load Sharing Mode Configuration Example················································2-13
3 Port Isolation Configuration ·····················································································································3-1
Introduction to Port Isolation ···················································································································3-1
Configuring the Isolation Group ··············································································································3-1
Assigning a Port to the Isolation Group···························································································3-1
Displaying and Maintaining Isolation Groups··························································································3-2
Port Isolation Configuration Example······································································································3-2