You have installed OTD (Oracle Traffic Director), configured nodes and created an instance. Now you want to set up an OTD active standby failover. First you will need a virtual IP address. Log in to EMOC (Enterprise Manager OPS Center) and allocate a virtual IP for use in the OTD failovergroup.
Go to the accounts Networks setting and press the icon Allocate vIP from vNet in the section Public Networks.
Choose your number of vIPs you want. Read the complete article here.
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