**ATTENTION** : an **EXTERNAL** clock is used to sync the eNB and gNB,
whether the clock is internal or external is defined in the configuration files (!! details needed !!)
These files have to be updated manually to set the IP addresses and frequency.
1- In the **eNB configuration file** :
- look for MME IP address, and update the **ipv4 field** with the IP address of the **EPC** server
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@@ -128,7 +129,7 @@ These files have to be updated manually to set the IP addresses and frequency.
}
);
```
- look for X2 IP address, and update the **4 fields** with the IP address of the **eNB** server (notice : even if -in principle- S1 MME is not required for gNB setting)
- look for X2 IP address, and update the **4 fields** with the IP address of the **eNB** server / **gNB** server as below (notice : even if -in principle- S1 MME is not required for gNB setting)
```
///X2
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@@ -146,11 +147,11 @@ These files have to be updated manually to set the IP addresses and frequency.