!!! Overview
[{$pagename}] ([RSVP] [RFC 2205]) is a [Transport Layer] [protocol] designed to reserve [resources] across a [network] for [Quality of Service] ([QoS]) using the integrated services model. 

[{$pagename}] operates over an [IPv4] or [IPv6] and provides receiver-initiated setup of [resource] reservations for [multicast] or [unicast] data flows. [{$pagename}] does not transport [application] [data] but is similar to a control protocol, like Internet [Control Message Protocol] ([ICMP]) or [Internet Group Management Protocol] ([IGMP]). 

!! More Information
There might be more information for this subject on one of the following:
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* [#1] - [Resource_Reservation_Protocol|Wikipedia:Resource_Reservation_Protocol|target='_blank'] - based on information obtained 2018-10-04-