# FallbackRoutingMode

Actual routing mode used for returned fallback response.

| Enums ||
|---|---|
| `FALLBACK_ROUTING_MODE_UNSPECIFIED` | Not used. |
| `FALLBACK_TRAFFIC_UNAWARE` | Indicates the `TRAFFIC_UNAWARE` routing mode was used to compute the response. |
| `FALLBACK_TRAFFIC_AWARE` | Indicates the `TRAFFIC_AWARE` routing mode was used to compute the response. |