Description

This article explains a scenario where EVPN VXLAN ESI LAG fails to transmit DHCP packets and suggests a way to verify if the packets reach the end device.

Symptoms

 EVPN VXLAN ESI LAG not transmitting DHCP packets

Solution

It has been confirmed that by adding the below configuration, everything has started to work as expected.

 

set routing-instances RI-XX-6XX forwarding-options dhcp-relay forward-snooped-clients non-configured-interfaces
set routing-instances RI-XX-6XX forwarding-options dhcp-relay overrides allow-snooped-clients
set routing-instances RI-XX-6XX forwarding-options dhcp-relay overrides delete-binding-on-renegotiation

 

Modification History

2024-04-19 : Article Created