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overlapping CIDR range

edited Apr 9, 2019 11:41AM in OCI - General 6 comments

Summary

how do we find overlapping CIDR ranges ?

Content

I am new to cloud computing . I understand that the VCN peering cannot happen between two VCNs with overlapping CIDR ranges . Can you please explain this ? How do I calculate overlapping ranges ? Does remote peering support VCNs in different tenancies ?

Which of the following VCNs can be peered with each other? Select two answers.
 

Answers
 1.VCN A (10.0.0.0/16) and VCN B (10.0.2.0/24)
 2.VCN A (10.0.0.0/16) and VCN B (172.16.0.0/24)
 3.VCN A (10.0.0.0/16) in Tenancy A and VCN B (10.0.2.0/24) in Tenancy B
 4.VCN A (10.0.0.0/16) in Tenancy A and VCN B (172.16.0.0/24) in Tenancy B

 

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