name: RSVP
full_form: Resource ReserVation Protocol
context: IP fragmentation is the capability of the IP protocol to fragment a packet into multiple segments based on the Maximum Transmission Unit (MTU) size of the path the packet will traverse. The MTU of the path can be "discovered" using MTU path discovery which involves sending an ICMP message over the path and receiving the smallest MTU discovered along the path. If the packet is larger than the path MTU, it will be fragmented. The MTU is set in a router based on the link characteristics. For PPP, the MTU size is flexible. For Ethernet links the maximum and default MTU is 1 500 bytes. For Gigabit Ethernet a 9 000 byte frame size possible (Jumbo Frames). Disadvantages of IPv4 fragmentation are: 1) Bandwidth efficiency with larger packets is not realized in the part of the path with larger bandwidths since once a packet is fragmented it can only be reassembled at the endpoint. 2) For IPv4, IP header compression cannot be used. This is not the case for IPv6. 3) For IPv4, the overhead is large
description: Resource ReserVation Protocol (RSVP) is a protocol used for negotiating MPLS Header Compression sessions using RSVP-TE signalling. It enables the compressor endpoint to request an MPLS header compression session by sending an RSVP PATH message, which includes a SIMPLE_HEADER_COMPRESSION (SHC) RSVP object to communicate the header template and operands. The decompressor replies with an RSVP RESV message confirming that it will perform the decompression.
explanation: RSVP is classified as a Protocol because it defines a set of rules and procedures for communication between endpoints (compressor and decompressor) to establish and manage MPLS Header Compression sessions.
section_title: 6.2.4.5.1.1	Using RSVP-TE to negotiate "MPLS Simple Header Compression"
biotag_Context: B-Protocol,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,B-Technology,B-Technology,I-Technology,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O