Returns list of virtual interfaces for a server @return [Fog::Compute::RackspaceV2::Servers] Retrieves a list virtual interfaces for server. @raise [Fog::Compute::RackspaceV2::NotFound] - HTTP 404 @raise [Fog::Compute::RackspaceV2::BadRequest] - HTTP 400 @raise [Fog::Compute::RackspaceV2::InternalServerError] - HTTP 500 @raise [Fog::Compute::RackspaceV2::ServiceError] @note Fog‘s current implementation only returns 1000 servers @note The filter parameter on the method is just to maintain compatability with other providers that support filtering. @see docs.rackspace.com/servers/api/v2/cs-devguide/content/List_Servers-d1e2078.html @see Fog::Compute::RackspaceV2::Server#virtual_interfaces