Hi,
I have below network
R1 ------ R2 (Fa0/1) -- (172.30.22.1/24)
The network connected to interface (Fa0/1) on Router2 was down; therefore R2 triggered partial update about this network as poison to R1.
My question is why R1 is advertised the poison reverse back to R2 about this network, what the benefit for that.
BR,
Auos.