This object is used to configure the D-LAG periodic sync timer used in Distributed Link Aggregation. Periodic sync timer is used to configure the transmission interval of D-LAG periodic-sync PDUs. Periodic-sync timer will be running individually in each D-LAG node. if this object is configured with a value of '0', then no periodic-sync messages will be sent from that D-LAG node. The configured value of this timer is applicable only from the next start/re-start of the timer. Value of this object should be same in all D-LAG nodes, Configuring this object to different values across the D-LAG nodes of the same D-LAG may result in deletion of maintained neighbor node information because of keep alive mechanism and when D-LAG redundancy feature is enabled then repeated toggling of role played by D-LAG nodes may be observed. The periodic sync timer has a period from 0 to 90 seconds, configurable in units of 1 ms. For example, to configure periodic sync timer as 6 seconds, configure the value as 6000. Default periodic sync timer value is 1 second.