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Open the /etc/hosts file on your local system and portal docker instance 1610-1, and add lines like the following, but use the addresses you find for your own example stack. Note that these addresses will potentially change each time your base ONAP stack is torn down and restarted.
sudo vi /etc/hosts
or on windows /windows/system32/drivers/etc/hosts
104.239.249.17 policy.api.simpledemo.openecomp.org
104.130.31.25 portal.api.simpledemo.openecomp.org
104.239.249.15 sdc.api.simpledemo.openecomp.org
104.130.170.142 vid.api.simpledemo.openecomp.org
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