SonataAdminBundle/Resources/config/routing/sonata_admin.xml

<?xml version="1.0" encoding="UTF-8" ?>

<routes xmlns="http://symfony.com/schema/routing"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">

    <route id="sonata_admin_dashboard" pattern="/dashboard">
        <default key="_controller">SonataAdmin:Core:dashboard</default>
    </route>

    <route id="sonata_admin_retrieve_form_element" pattern="/core/get-form-field-element">
        <default key="_controller">SonataAdmin:Core:retrieveFormFieldElement</default>
    </route>

    <route id="sonata_admin_append_form_element" pattern="/core/append-form-field-element">
        <default key="_controller">SonataAdmin:Core:appendFormFieldElement</default>
    </route>

    <route id="sonata_admin_short_object_information" pattern="/core/get-short-object-description">
        <default key="_controller">SonataAdmin:Core:getShortObjectDescription</default>
    </route>
</routes>