draft-ietf-bess-service-chaining-01.txt   draft-ietf-bess-service-chaining-02.txt 
BGP Enabled Services (bess) R. Fernando BGP Enabled Services (bess) R. Fernando
INTERNET-DRAFT Cisco INTERNET-DRAFT Cisco
Intended status: Standards Track S. Mackie Intended status: Standards Track S. Mackie
Expires: May 3, 2017 Juniper Expires: May 4, 2017 Juniper
D. Rao D. Rao
Cisco Cisco
B. Rijsman B. Rijsman
Juniper Juniper
M. Napierala M. Napierala
AT&T AT&T
October 30, 2016 T. Morin
Orange Orange
October 31, 2016
Service Chaining using Virtual Networks with BGP VPNs Service Chaining using Virtual Networks with BGP VPNs
draft-ietf-bess-service-chaining-01 draft-ietf-bess-service-chaining-02
Abstract Abstract
This document describes how service function chains (SFC) can be This document describes how service function chains (SFC) can be
applied to traffic flows using routing in a virtual (overlay) network applied to traffic flows using routing in a virtual (overlay) network
to steer traffic between service nodes. Chains can include services to steer traffic between service nodes. Chains can include services
running in routers, on physical appliances or in virtual machines. running in routers, on physical appliances or in virtual machines.
Service chains have applicability at the subscriber edge, business Service chains have applicability at the subscriber edge, business
edge and in multi-tenant datacenters. The routing function into SFCs edge and in multi-tenant datacenters. The routing function into SFCs
and between service functions within an SFC can be performed by and between service functions within an SFC can be performed by
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