Alert Type

PSN - Product Support Notification

Alert Description

Starting with Junos OS Release 19.1R1, the no-arp-suppression configuration statement is no longer supported on QFX and EX devices.

 

Solution

Starting with Junos OS Release 19.1R1, the no-arp-suppression configuration statement is no longer supported on QFX and EX devices.

Please check section "What's Changed in Release 19.1R1 " in below link. 

https://www.juniper.net/documentation/en_US/junos/information-products/topic-collections/release-notes/19.1/jd0e1388.html#jd0e2050