There is already existing configuration on it. I want to save those configurations first and then change the AMF IP and also slice config parameters?
From my perspective, the best approach would be to first create a CV and make it startable (before applying your changes). After that, you can proceed with updating the AMF IP termpoints.
I am not completely sure what you mean regarding the slice configuration parameters, but below I’m sharing an example script and my assumptions for clarity:
Assumptions
- VLANs are correctly configured.
- VLAN configuration on the BB is correct.
- IP configuration on the BB is correct.
cvcu
cvms <your_backup_name_before>
st amf
get xxx (xxx = proxy of the AMF you want to change)
set xxx ipv4Address1
get xxx (to verify the changes)
apply for each termpoint
st amf (termpoints should be operational)
cvms <your_backup_name_after>
If the AMFs are not operational after this procedure, further troubleshooting will be required.