Fix for System interface for remote asic LAG not getting created if received prior to SYSTEM_LAG creation from Chassis DB

orchagent/intfsorch.cpp

@@ -645,7 +645,7 @@ void IntfsOrch::doTask(Consumer &consumer)
 
         if(table_name == CHASSIS_APP_SYSTEM_INTERFACE_TABLE_NAME)
         {
-            if(!isRemoteSystemPortIntf(alias))
+            if(isLocalSystemPortIntf(alias))
             {
                 //Synced local interface. Skip
                 it = consumer.m_toSync.erase(it);
@@ -1546,6 +1546,22 @@ bool IntfsOrch::isRemoteSystemPortIntf(string alias)
     return false;
 }
 
+bool IntfsOrch::isLocalSystemPortIntf(string alias)
+{
+    Port port;
+    if(gPortsOrch->getPort(alias, port))
+    {
+        if (port.m_type == Port::LAG)
+        {
+            return(port.m_system_lag_info.switch_id == gVoqMySwitchId);
+        }
+
+        return(port.m_system_port_info.type != SAI_SYSTEM_PORT_TYPE_REMOTE);
+    }
+    //Given alias is system port alias of the local port/LAG
+    return false;
+}
+
 void IntfsOrch::voqSyncAddIntf(string &alias)
 {
     //Sync only local interface. Confirm for the local interface and

orchagent/intfsorch.h

@@ -68,6 +68,7 @@ class IntfsOrch : public Orch
     bool updateSyncdIntfPfx(const string &alias, const IpPrefix &ip_prefix, bool add = true);
 
     bool isRemoteSystemPortIntf(string alias);
+    bool isLocalSystemPortIntf(string alias);
 
 private:
 

orchagent/neighorch.cpp

@@ -1203,7 +1203,7 @@ void NeighOrch::doVoqSystemNeighTask(Consumer &consumer)
 
         string alias = key.substr(0, found);
 
-        if(!gIntfsOrch->isRemoteSystemPortIntf(alias))
+        if(gIntfsOrch->isLocalSystemPortIntf(alias))
         {
             //Synced local neighbor. Skip
             it = consumer.m_toSync.erase(it);