102Enabling the sending of flush messagesThe control VLAN configured for a smart link group must be different from that configured for any othersmart link group.Make sure the configured control VLAN already exists, and assign the smart link group member ports tothe control VLAN.The control VLAN of a smart link group should also be one of its protected VLANs. Do not remove thecontrol VLAN. Otherwise, flush messages cannot be sent properly.To enable the sending of flush messages:Step Command Remarks1. Enter system view. system-view N/A2. Create a smart link group,and enter smart link groupview.smart-link group group-id N/A3. Enable flush update in thespecified control VLAN. flush enable [ control-vlan vlan-id ]Optional.By default, flush update is enabled,and VLAN 1 is the control VLAN.Configuring the collaboration between Smart Link and CC ofCFDStep Command Remarks1. Enter system view. system-view N/A2. Enter Layer 2 Ethernetinterface view.interface interface-typeinterface-number N/A3. Configure the collaborationbetween Smart Link and theCC function of CFD on theport.port smart-link group group-idtrack cfd ccOptional.By default, the collaborationbetween Smart Link and the CCfunction of CFD is not configured.NOTE:When configuring the collaboration between Smart Link and the CC function of CFD on a smart linkmember port, make sure that the control VLAN of the smart link group to which the port belongs matchesthe detection VLAN of the CC function of CFD.
