“…BFD for multi-hop paths [RFC5883] and BFD for MPLS LSPs [RFC5884] perform end-to-end validation, traversing multiple network nodes. BFD has been designed to declare a failure to receive some number of consecutive packets.…”
“…BFD for multi-hop paths [RFC5883] and BFD for MPLS LSPs [RFC5884] perform end-to-end validation, traversing multiple network nodes. BFD has been designed to declare a failure to receive some number of consecutive packets.…”
“…This document adopts the definitions, acronyms, and mechanisms described in [RFC5880], [RFC5881], [RFC5883], and [RFC7130]. Unless otherwise stated, the mechanisms described therein will not be redescribed here.…”
Section: Terminologymentioning
confidence: 99%
“…In particular, it describes managed objects to configure and/or monitor Bidirectional Forwarding Detection for [RFC5880], [RFC5881], [RFC5883], and [RFC7130], BFD versions 0 and/or 1, on devices supporting this feature.…”
“…Extensions to BFD for multihop [RFC5883] and single hop [RFC5881] are defined for IPv4 and IPv6. It is designed to detect failure with the forwarding plane next hop.…”
Routing protocols have been extended over time to use cryptographic mechanisms to ensure that data received from a neighboring router has not been modified in transit and actually originated from an authorized neighboring router.
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