It is likely because you cannot manage a VR but you should open a case to verify this and create a feature request if desired. Browser View: https://gtacknowledge.extremenetworks.com/articles/Solution/Interface-in-Created-VRF-Does-Not-Reply-to-Ping-from-Global-VRF Mobile View: https://gtacknowledge.extremenetworks.com/pkb_mobile#article/Solution/kA034000000D1YyC