JUNOSe 9.1.x Command Reference Guide A to M > I Commands > ip unreachables

ip unreachables

Description: 

Enables the generation of an ICMP unreachable message when a packet is received that cannot be delivered by the router. The no version disables this function.

Syntax: 

[ no ] ip unreachables

Mode(s): 

Interface Configuration, Subinterface Configuration

    Release Information    Command introduced before JUNOSe Release 7.1.0.