--- 1/draft-ietf-spring-sr-replication-segment-02.txt 2020-10-29 16:13:10.350586076 -0700 +++ 2/draft-ietf-spring-sr-replication-segment-03.txt 2020-10-29 16:13:10.370586579 -0700 @@ -4,21 +4,21 @@ Intended status: Standards Track C. Filsfils Expires: May 2, 2021 R. Parekh Cisco Systems, Inc. H. Bidgoli Nokia Z. Zhang Juniper Networks October 29, 2020 SR Replication Segment for Multi-point Service Delivery - draft-ietf-spring-sr-replication-segment-02 + draft-ietf-spring-sr-replication-segment-03 Abstract This document describes the SR Replication segment for Multi-point service delivery. A SR Replication segment allows a packet to be replicated from a replication node to downstream nodes. Requirements Language The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", @@ -140,21 +140,22 @@ plane. At a Replication node, the Replication SID is the equivalent of Binding SID [I-D.ietf-spring-segment-routing-policy] of a Segment Routing Policy. A packet steered into a Replication segment at a Replication node is replicated to each Downstream Node with the Downstream Replication SID that is relevant at that node. A packet is steered into a Replication Segment in two ways: o When the Active Segment [RFC8402] is the Replication SID. In this - case, the operation for a replicated copy is CONTINUE. + case, the operation is NEXT followed by a PUSH for a replicated + copy. o On the root of a multi-point service, based on local policy-based routing. In this case, the operation for a replicated copy is PUSH. If a Downstream Node is an egress (aka leaf) of the multi-point service, i.e. no further replication is needed, then that leaf node's Replication segment will not have any Replication State and the operation is NEXT. At an egress node, the Replication SID MAY be used to identify that portion of the multi-point service. Notice