Differences between gtpv1 and gtpv2 for control plane

Specs & Protocol Testing
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1

Hello All.

Can someone suggest differences or enhancements between gtpv1 and gtpv2 for control plane?

Admin note: this post was updated with image below.

Differences between gtpv1 and gtpv2 for control plane
Differences between gtpv1 and gtpv2 for control plane1168×712 61.7 KB

2

v1 is Rel 8 and v2 is Rel 10 for LTE and above.

V2 does control signalling for better bearer markings.

Differences between gtpv1 and gtpv2 for control plane
Differences between gtpv1 and gtpv2 for control plane1168×712 61.7 KB

3

Even v2c is there for rel8 also v1 for user plane only.

But need to know the major difference between v1c and v2c which was introduced.

4

For this, you need to study Nokia/Cisco doc on this.