Operation Manual – Smart Link-Monitor LinkH3C S3100-52P Ethernet Switch Chapter 1 Smart Link Configuration1-78) If no control VLAN is configured for flush message processing, the device willforward received flush messages without processing them.9) If the control VLAN for receiving flush messages configured on an associateddevice is different than the one for sending flush messages configured on thecorresponding Smart Link device, the device will forward received flush messageswithout processing them.10) In the static or manual link aggregation group which serves as a Smart Link groupmember, if a member port can process flush messages, this function cannot besynchronized to the other ports in the aggregation group automatically, that is, theother member ports in the aggregation group cannot process flush messages. Thefunction of processing flush messages must be manually configured for each portin the aggregation group.11) The VLAN configured as a control VLAN to send and receive flush messages mustexist. You cannot directly remove the control VLAN. When a dynamic VLAN isconfigured as the control VLAN for the Smart Link group, this VLAN will become astatic VLAN, and the prompt information is displayed.1.3 Displaying and Maintaining Smart LinkTo do… Use the command… RemarksDisplay the information ofa Smart Link groupdisplay smart-linkgroup { group-id | all }Display the statisticsinformation of flushmessages received andprocessed by the currentdevicedisplay smart-link flushAvailable in any view.Clear flush messagestatisticsreset smart-link packetscounter Available in user view.1.4 Smart Link Configuration Example1.4.1 Implementing Link Redundancy BackupI. Network requirementsAs shown in Figure 1-3, Switch A is an H3C S3100-52P Ethernet switch. Switch C,Switch D and Switch E support Smart Link. Configure Smart Link feature to provideremote PCs with reliable access to the server.
