In order to meet their stringent dependability requirements, most modern packet-switched
communication networks support fast-recovery mechanisms in the data plane. While …

IP Fast ReRoute (IPFRR) is the IETF standard for providing fast failure protection in IP and
MPLS/LDP networks and Loop Free Alternates (LFA) is a basic specification for …

In order to meet their stringent dependability requirements, most modern communication
networks support fast-recovery mechanisms in the data plane. While reactions to failures in …

Due to increasing requirements related to quality of service and network dependability,
several IP Fast-Reroute mechanisms have been designed to limit the consequences of one …

The Internet is today a key constituent of daily life and the driving force in the field of
communication, research, education, e-commerce, and the like. The ISP, an internet …

IP Fast Reroute (IPFRR) is resiliency technology to provide fast traffic recovery upon link or
node failure for mission critical services. This technology is able to recover impacted traffic in …

Nowadays, a majority of the Internet service providers are either piloting or migrating to
software-defined networking (SDN) in their networks. In an SDN architecture a central …

A major concern in IP networks is to ensure that any topology changes, whether planned or
unplanned, do not disrupt network performance. IP Fast Reroute (IP FRR) is a general …

Up to not so long ago, loop-free alternates (LFA) was the only viable option for providing fast
protection in pure IP and MultiProtocol Label Switching–Label Distribution Protocol …

In today's IP network, if a link or router fails, packets that traverse the failed link or router will
be lost until the network re-converges even if there exists another path bypassing the failure …