OCI DRG functionality expanded in Oracle Cloud

DRG functionality has been expanded to include the following capabilities:

  • You can attach a DRG to more than one VCN to provide inter-VCN network connectivity. VCNs can be in the same or different tenancies. 
  • You can now assign a different route table and policy to each network resource attached to your DRG enabling granular routing control.  For instance, by connecting all your VCNs and on-premises networks to a single DRG used as a “Hub,” you have a single central gateway to configure traffic routing and Layer 3 isolation.  One possible use case of routing policy is directing all traffic passing thru the DRG to a network virtual appliance or firewall.
  • Your on-premises network connected to a DRG in one region can access networks connected to a DRG in a different region using a remote peering connection (RPC).
  • You can now enable equal cost multi-path (ECMP) routing towards your IPSec VPN and FastConnect connections to support active-active scenarios. ECMP is controlled on a per route table basis.
  • Remote peering connections can now connect DRGs in the same region or different tenancies.

Use case demonstration in Oracle Blog

Introducing global connectivity and enhanced cloud networking with the dynamic routing gateway

Latest OCI Release Notes update

OCI Networking Release Notes

Preparation for Exam : Oracle Cloud Infrastructure Architect Professional

I would like to share my learning experience with Oracle Cloud Infrastructure, It took 6 months to prepare for OCI-P Exam.

Thank you Oracle University for providing a great free learning opportunity

This article covers useful tips and important URLs related to OCI-P Exam.

[1]  Candidate must have one of the following certifications.
Oracle Cloud Infrastructure 2018|2019|2020 Certified Architect Associate

[2] Register for the OCI free tier

Spend enough time for OCI HandsOn on Oracle Cloud free tier and always free tier.

[3] OCI-P Exam Preparation Session.

[4] OCI-P Study Guide

[5] Oracle University Free Training to Become OCI Architect Professional
Oracle Cloud Infrastructure 2019|2020 Architect Professional

[6] OCI Sessions recordings

[7] Oracle Cloud Infrastructure Documentation
https://docs.cloud.oracle.com/pdf/gsg/OCI_Getting_Started.pdf
https://docs.cloud.oracle.com/pdf/ug/OCI_User_Guide.pdf
https://docs.cloud.oracle.com/en-us/iaas/Content/General/Reference/aqswhitepapers.htm

[8] My Personal Study Materials (Tips / FAQs / Screen Captured Material during OU. training and documentation)

[9] Register the OCI-P Exam.

[10] OCI-P Badges

Oracle Cloud Infrastructure 2019 Certified Architect Professional

[11] OCI-P Certification

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