This bundle integrates Zend Navigation into Symfony2 by providing view helpers and symfony taylored page types.
Put it into your bundle list:
new Bundle\ZendNavigationBundle(),
Zend Framework is already a dependency of Symfony so this is all rather simple to use.
Load the extension:
navigation.nav: containers: foo: root: route: root_route_name params: id: 1234 pages: foo_page: route: foo_page_route params: bar: baz