Interface reflectors are useful to make sure a service provided to customers is working as expected and it's within SLA constraints. Now, we are extending the support to configure subinterfaces as ethernet reflector. The Subinterface Interface Reflector feature allows performing certain actions (such as source/destination MAC address swap) on packets reaching subinterfaces patched to Pseudowire that are reflected back to the source interface. It is useful to test properties and SLAs before deploying the service for a customer.

EOS 4.28.2F RFC2544 Subinterface Reflector EOS 4.32.0F