Indicates whether DC-BGP RIB Manager should execute graceful restart procedures when it is restarted. Executing graceful restart procedures ensures that routing information is preserved while DC-BGP recovers state from local AFMs and peers. DC-BGP can only execute graceful restart procedures if bgpRmEntRestartSupported is also set to true. - To disable graceful restart support set both bgpRmEntRestartSupported and this field to false. (This field must be set to false if bgpRmEntRestartSupported is false). - To support graceful restart by peers without executing graceful restart procedures locally set bgpRmEntRestartSupported to true and this field to false. - To support graceful restart by peers and execute graceful restart procedures locally set both bgpRmEntRestartSupported and this field to true. This field can be updated at any time. Changes made when initiating DC-BGP restart take effect immediately, otherwise any change will only take effect when DC-BGP is next restarted.