Comprehensive and Detailed Explanation:
Ethernet VPN (EVPN) is an advanced L2VPN technology that enhances MAC learning and forwarding in data center and enterprise networks. Different EVPN route types are used for various functions:
* Ethernet A-D (Auto-Discovery) Route: Used for auto-discovery of PE devices and does carry labels
.
* MAC/IP Advertisement Route: Distributes MAC-to-IP mappings and carries labels for forwarding decisions.
* Ethernet Segment Route: Does not carry MPLS labels as it is used to signal multi-homing and redundancy information.
* Inclusive Multicast Route: Used for multicast forwarding and carries labels for tunnel identification.
Since Ethernet Segment Route is used only for multi-homing signaling and does not carry MPLS labels, the correct answer is C.
# Reference: Huawei HCIE Datacom Study Guide - EVPN Route Types