How to check from Logs if SRB3 is implemented in network?

RAN
1

Hi Experts,
How to check from Logs if SRB3 is implemented in network?

2

First check if UE support SRB3 or not under UE capability.
It should be under “General Parameters”.

3

I can’t see srb3 under MRDC general para.

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4

Then it’s not supported.

5

Do a search for srb3 in entire UE capability.

6

I can see this msg between MS and gNodeB:

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From the report config it is used for periodic ssb meas.

7

The supported messages for SRB3 are RRC Reconfiguration, RRC
Reconfiguration Complete and Measurement Report.