1-66) When you copy a port, the smart link/monitor link group member information configured on the portwill not be copied to other ports.7) If a single port is specified as a member of a smart link/monitor link group, you cannot execute thelacp enable command on this port or add this port into other dynamic link aggregation groups,because these operations will make this port become a link aggregation group member.8) If no control VLAN is configured for flush message processing, the device will forward receivedflush messages without processing them.9) If the control VLAN for receiving flush messages configured on an associated device is differentthan the one for sending flush messages configured on the corresponding Smart Link device, thedevice will forward received flush messages without processing them.10) In the static or manual link aggregation group which serves as a smart link group member, if amember port can process flush messages, this function cannot be synchronized to the other portsin the aggregation group automatically, that is, the other member ports in the aggregation groupcannot process flush messages. The function of processing flush messages must be manuallyconfigured for each port in the aggregation group.11) The VLAN configured as a control VLAN to send and receive flush messages must exist. Youcannot directly remove the control VLAN. When a dynamic VLAN is configured as the control VLANfor the smart link group, this VLAN will become a static VLAN, and the prompt information isdisplayed.Displaying and Maintaining Smart LinkTo do… Use the command… RemarksDisplay the information of a smartlink groupdisplay smart-link group{ group-id | all }Display the statistics information offlush messages received andprocessed by the current devicedisplay smart-link flushAvailable in any view.Clear flush message statistics reset smart-link packetscounter Available in user view.Smart Link Configuration ExampleImplementing Link Redundancy BackupNetwork requirementsAs shown in Figure 1-3, Switch A is an H3C S5100-SI/EI series Ethernet switch. Switch C, Switch D andSwitch E support Smart Link. Configure Smart Link feature to provide remote PCs with reliable accessto the server.
