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prevent RX on the interface

edirooss
Level 1
Level 1

Dears, 

I am looking for a way to achieve one-way communication on an interface, where I block all incoming frames and only allow outgoing frames, at L1 (I mean that I want to block any RX and allow only TX)
ACLs, for example, are higher-level implementations of what I look for.

Is it even possible?

thx a lot!  

1 Reply 1

Rx or Tx is last IOS layer from above, 
so with L3 routing you can link Outbound only.

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