4 CHAPTER : CONTENTSDisplaying Port Configuration Information in Brief 67Ethernet Port Configuration Example 67Ethernet Port Troubleshooting 68Link Aggregation Configuration 68Link Aggregation Configuration 71Displaying and Debugging Link Aggregation 74Link Aggregation Configuration Example 75Global Broadcast Suppression Feature 76Configuring Global Broadcast Suppression 76Global Broadcast Suppression Configuration Example 76Configuration procedure 76Displaying Information About a Specified Optical Port 774 XRN C ONFIGURATIONIntroduction to XRN 79Configuring an XRN Fabric 79Specifying the Stacking VLAN of the Switch 80Setting Unit IDs for Switches 80Saving the Unit ID of Each Unit in the Fabric 81Specifying the Fabric Port of the Switch 81Setting Unit Names for Switches 81Setting a Fabric Name for Switches 81Setting an XRN Authentication Mode for Switches 82Displaying and Debugging a Fabric 82Fabric Configuration Example 82RMON on XRN 83Configuration Commands for RMON on XRN 84Clustering on XRN 84Peer Fabric Port Detection 84Work Flow of the Peer Fabric Port Detection Function 84Prompt Information and Solution 85Multiple Fabric Port Candidates 865 DLDP C ONFIGURATIONDLDP Overview 89DLDP Fundamentals 90Precautions During DLDP Configuration 93DLDP Configuration 93Resetting DLDP Status 94DLDP Configuration Example 946 VLAN O PERATIONVLAN Configuration 97VLAN Overview 97Configuring a VLAN 97Displaying and Debugging VLAN 99VLAN Configuration Example One 99VLAN Configuration Example Two 100
