Unable to ping switch network

[rchandra_sekar]

I've attached my router setup.

Modem ->Switch . From Switch it's connected to another router and a Biometric reader.

I've configured teh ISP provide Static IP in the router connected to the switch.

The switch automaticcaly assigns an IP to the Biometric reader. But when i try to ping from the router connected devices, Ping fails. Is there a way to ping Biometric's Netwrok from Router connected devices.

[antinode]

> Modem ->Switch . From Switch it's connected to another router and a
> Biometric reader.

   What is "Modem"?  What is "Switch"?  What is "another router"?  (What
was the _first_ router?)  What are the IP addresses of all these

devices?

      https://community.netgear.com/t5/x/x/m-p/1729462