Description

When trying to commit configuration on the device, the following error is seeing:

 

[edit vlans V375 l3-interface]

'l3-interface irb.375'

Interface must already be defined under [edit interfaces]

error: commit failed: (statements constraint check failed)

 

For Juniper Networks series.

Symptoms

IRB interface is associated to a vlan V375. However, under >show configuration interfaces, irb.375 is not specify

Solution

For this scenario, we can have 2 options:

 

  • IRB is not configured and the same needs to be added using #set interfaces irb.375 family inet address <ip-address>
  • Interface is configured but under interfaces VLAN, instead of interfaces IRB.

Modification History

9/3/2023