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Class of Service
Layer 2 Features

What’s Changed in Release 21.1R3

Class of Service

Junos OS Evolved now correctly displays the index for show class-of-service commands.

Layer 2 Features

New Commit check for Layer 2 Interfaces (PTX10003)—We've introduced a commit check to prevent you from misconfiguring ethernet encapsulation on Layer 2 interfaces. Ethernet encapsulation is not supported on Layer 2 interfaces.

[See encapsulation (Logical Interface) and Layer 2 Address Learning and Forwarding Overview.]