Seamless Bidirectional Forwarding Detection (S-BFD) defines a simplified mechanism to use Bidirectional Forwarding Detection (BFD)
This document describes how to support endpoints running the Internet Group Management Protocol (IGMP) or Multicast Listener Discovery
This document describes how the existing IPv6 mechanisms for ping and traceroute can be used in a Segment Routing over IPv6 (SRv6) network.
Stari Most in Mostar, Bosnia and Herzegovina (© Ayhan Altun/Getty Images)