JunOS : Warning aggregated-ether-options link-speed no kernel value

By | December 18, 2016

You probably have seen the following on your Juniper JunOS device :

dcd[15676]: ae60 : Warning: aggregated-ether-options link-speed no kernel value! default to 0
dcd[1103]: ae60 : aggregated-ether-options link-speed set to kernel value of 1000000000

This mean that your aggregated interface (ae) does not have any link-speed statement. By the book, this statement should be declared in your configuration such as :

So let’s say we have a bond composed of 2 x 10 Gbps and the interface name is ae60 :

You may now commit your configuration, the notification should disappear from the system logs.