.. _example_protocols_ripng_passive_passiveinterface: ################# Passive Interface ################# Test to verify RIPng **passive interface** behavior for unidirectional IPv6 route exchange. A ``passive interface`` **receives** routing updates from neighbors but **does not send** its own updates, creating asymmetric routing information exchange. This validates that passive mode enables listening to RIPng updates while preventing route advertisements. **************************** Test RIPng Passive Interface **************************** Description =========== Test RIPng **passive interface** behavior demonstrating **unidirectional** IPv6 route exchange. **DUT0** (with ``passive interface`` on ``eth0``) receives routes from **DUT1** but does not advertise its own routes (``2001:db8:10::/64``). Scenario ======== .. include:: passiveinterface/testripngpassiveinterface .. raw:: html