Hi,
Not useful for router-router link. However it is very useful for
first-hop redundancy in data center environment - if you cannot implement
VRRP for some reason.
Best Regards,
Janos Mohacsi
Head of HBONE+ project
Network Engineer, Director Network and Multimedia
NIIF/HUNGARNET, HUNGARY
Co-chair of Hungarian IPv6 Forum
Key 70EF9882: DEC2 C685 1ED4 C95A 145F 4300 6F64 7B00 70EF 9882
On Thu, 3 May 2012, S, Somasundaram (Somasundaram) wrote:
Hi Everyone,
Would like to hear from you on the significance of IPV6 "Neighbor
Unreachability detection (NUD)" specifically on the Router-Router link. While quick
failure detection protocols like BFD are already present to detect the liveliness of the
neighbor, does the providers/operators find NUD to be useful?
Rgds/
Somasundaram