Bidirectional Forwarding Detection
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Connections
Request for Comments
Entity
Wayback Machine
Entity
digital object identifier
Entity
International Standard Serial Number
Entity
router
Entity
Ethernet
Entity
Transmission Control Protocol
Entity
communication protocol
Entity
IPv6
Entity
network switch
Entity
IPv4
Entity
Internet Engineering Task Force
Entity
Open Shortest Path First
Entity
Multiprotocol Label Switching
Entity
Intermediate System to Intermediate System
Entity
tunneling protocol
Entity
virtual circuit
Entity
telecommunications link
Entity
keepalive
Entity