— Exhibit –
— Exhibit —
In the exhibit, R2 has a failure and R6 is promoted from the BDR to the DR.
Which router is elected as the new BDR?
A.
R1
B.
R3
C.
R4
D.
R5
Which router is elected as the new BDR?
— Exhibit –
— Exhibit —
In the exhibit, R2 has a failure and R6 is promoted from the BDR to the DR.
Which router is elected as the new BDR?
priority 0 means don’t participate
priority 1 is the lowest one
Priority 128 is the default
Priority 255 is the highest
La respuesta es la D (R5).
Existen dos criterios para definir el DR y el BDR:
1er criterio: La prioridad, este va de 0 a 255, el que tiene una mayor prioridad es el elegido, la prioridad por defecto si no menciona es 128. Prioridad 0, significa que no puede ser elegido como DR o BDR.
2do criterio: El RID, a mayor RID mejor (numéricamente hablando).
Nota: Entre la prioridad y el RID, se debe considerar a la prioridad como la función que define el DR y BDR.
translate:
There are two criteria for defining the DR and BDR:
1st criterion: The priority, this goes from 0 to 255, which has a higher priority is chosen, the default priority if not mentioned is 128. Priority 0, means it can not be elected as DR or BDR.
The 2nd criterion: The RID, the higher RID better (numerically speaking).
Note: Both the priority and RID should be considered a priority as the function defining the DR and BDR.