+ try{
+ LOG.info("Sleeping for {} to wait for the groups to get programmed.", waitTimeForSyncInstall);
+ Thread.sleep(waitTimeForSyncInstall);
+ }catch(InterruptedException error){
+ LOG.warn("Error while waiting for group {} to install.", groupId);
+ LOG.debug("{}", error);
+ }
+ //update MD-SAL DS
+ addVpnNexthopToDS(dpnId, vpnId, ipAddress, groupId);