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Configuring Exadata Database Server and ZDLRA Routing (Doc ID 1306154.1)

Last updated on JANUARY 20, 2022

Applies to:

Zero Data Loss Recovery Appliance Software - Version 12.1.1.1.1 and later
Linux OS - Version 2.4 and later
Oracle Cloud Infrastructure - Version N/A and later
Oracle Exadata Hardware - Version 11.1.0.7 and later
Linux x86-64

Goal

The procedure provided here will configure network routing on database servers in Exadata Database Machine so that packets arriving via a given interface will have their responses sent out using that same interface (instead of always sending via the default gateway).

Script Disclaimer Statement (Doc ID 225559.1)

This note uses IPv4 addresses compliant with RFC-5737.

Solution

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In this Document
Goal
Solution
 Overview
 Configuration for boot-time routing configuration
 Configuration for real-time routing configuration
 Removing real-time configuration (for troubleshooting purposes)
 Verification and status commands
 Checking rules
 Checking routes
 Removal and back-out
References

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