Description

The Article provides a step-by-step guide on configuring an IRB interface for a VLAN on ACX1000 router.


Symptoms

Need help to check on bridge domain ARP not working on the interface.

Solution

Configuration:


set interfaces ge-0/1/0 flexible-vlan-tagging

set interfaces ge-0/1/0 encapsulation flexible-ethernet-services

set interfaces ge-0/1/0 unit 1000 encapsulation vlan-bridge

set interfaces ge-0/1/0 unit 1000 vlan-id 1000


set interfaces irb unit 1000 family inet address 10.100.100.1/24


set bridge-domains VLAN1000 domain-type bridge

set bridge-domains VLAN1000 vlan-id 1000

set bridge-domains VLAN1000 interface ge-0/1/0.1000

set bridge-domains VLAN1000 routing-interface irb.1000


Verification Commands:


>show interface terse - to ensure that the IRB interface and physical interface is up/up

> show bridge domain - to ensure that physical interface is assigned to Bridge domain

> Do a self ping on IRB interface IP to verify if IRB is responding.

Modification History

2025-02-28 : Article Created