This value indicates whether or not to monitor the route to this peer so that the session can be deactivated if the route fails. Monitoring the route means DC-BGP will react to failure more quickly. When set to 'true', DC-BGP monitors the route to the peer and removes the session if the route fails. When set to 'false', DC-BGP does not monitor the route to the peer. When set to 'inherit', the fallover behavior for this peer is determined by the setting of the bgpRmEntFastExtFallover field. The peer may be configured to ignore this field and instead obtain the value from a peer group as explained in the table description. If the value that is determined is 'inherit', then the bgpRmEntFastExtFallover value is used. This field can be changed at any time. The change takes immediate effect.