Describes Graceful Restart configuration Modes for BGP configuration on an edge gateway. HELPER_ONLY mode is the ability for a BGP speaker to indicate its ability to preserve forwarding state during BGP restart. GRACEFUL_RESTART mode is the ability of a BGP speaker to advertise its restart to its peers.
- DISABLE - Both graceful restart and helper modes are disabled.
- HELPER_ONLY - Only helper mode is enabled.
- GRACEFUL_AND_HELPER - Both graceful restart and helper modes are enabled.
Enumeration: DISABLE, HELPER_ONLY, GRACEFUL_AND_HELPER,