Specifies some detailed aspects of the behavior of DC-RSVP. This field may be changed while _admin_status_ is AMB_ADMIN_STATUS_UP. - enableTTLMatch: Whether to discard received RSVP packets sent with the Router Alert option if the IP and RSVP TTL values do not match. In certain circumstances TTL comparison can identify RSVP service breaks, and allow the discarding of packets that would otherwise disrupt installed LSPs. This option has no effect for Out Of Band operation. This option should be left disabled for LSP hierarchy operation (LSPs set up over existing LSPs) and for Facility Fast Reroute (which sets up backup LSPs over existing bypass LSPs).