Added comment in configs for networking help

ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf

@@ -190,13 +190,15 @@ eNBs =
     t_dc_overall      = 2000;      /* unit: millisecond */
 
     NETWORK_INTERFACES :
-    {
+    {   # All of these have to be IP addr of eNB
+                # if in CORE container, make it 172.16.0.1
+                # if not launched in CORE, can set to lo (127.0.0.1)
         ENB_INTERFACE_NAME_FOR_S1_MME            = "ctrl0";
         ENB_IPV4_ADDRESS_FOR_S1_MME              = "172.16.0.1";
         ENB_INTERFACE_NAME_FOR_S1U               = "ctrl0";
         ENB_IPV4_ADDRESS_FOR_S1U                 = "172.16.0.1";
         ENB_PORT_FOR_S1U                         = 2152; # Spec 2152
-        ENB_IPV4_ADDRESS_FOR_X2C                 = "127.0.0.1";
+        ENB_IPV4_ADDRESS_FOR_X2C                 = "172.16.0.1";
         ENB_PORT_FOR_X2C                         = 36422; # Spec 36422
         
     };

targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band78.tm1.106PRB.nfapi.conf

@@ -238,15 +238,16 @@ gNBs =
     t_dc_prep         = 1000;      /* unit: millisecond */
     t_dc_overall      = 2000;      /* unit: millisecond */
     target_enb_x2_ip_address      = (
-                                     { ipv4       = "127.0.0.1";
+                                     { ipv4       = "127.0.0.1"; # rrc.band7.tm1.nfapi.conf:line 201
                                        ipv6       = "192:168:30::17";
                                        preference = "ipv4";
                                      }
                                     );
 
     NETWORK_INTERFACES :
-    {
-
+    {   # All of these have to be IP addr of gNB
+                # if in CORE container, make it 172.16.0.X
+                # if not launched in CORE, can set to lo (127.0.0.2)
         GNB_INTERFACE_NAME_FOR_S1_MME            = "lo";
         GNB_IPV4_ADDRESS_FOR_S1_MME              = "127.0.0.2";
         GNB_INTERFACE_NAME_FOR_S1U               = "lo";