Thursday, April 27, 2017

split horizon

Distance-vector routing protocols typically use one of two approaches for preventing routing loops:

Split horizon: The split horizon feature prevents a route learned on one interface from being advertised back out of that same interface.
Poison reverse: The poison reverse feature causes a route received on one interface to be advertised back out of that same interface with a metric considered to be infinite.

Key stretching - explicação

Você pode fazer uma chave fraca se tornar mais forte ao executar múltiplos processos para a mesma chave. Por exemplo, você pode ter uma se...