Deploying Carrier Ethernet Services on ASR-9000
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Deploying Carrier Ethernet Services on ASR-9000 Kashif Islam – Solutions Architect BRKSPG-2202 Cisco Spark Questions? Use Cisco Spark to chat with the speaker after the session How 1. Find this session in the Cisco Live Mobile App 2. Click “Join the Discussion” 3. Install Spark or go directly to the space 4. Enter messages/questions in the space Cisco Spark spaces will be cs.co/ciscolivebot#BRKSPG-2202 available until July 3, 2017. © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public Agenda • Cisco EPN and Agile Carrier Ethernet Architecture • ASR-9000 and IOS-XR Recap • ASR-9000 Configuration Toolset • Services Evolution with EVPN • Services Management and Orchestration • Summary © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public Cisco EPN and Agile Carrier Ethernet Architecture Market Trend: Network Infrastructure Convergence Single Any-Service Network for Lower CAPEX & OPEX • One efficiently utilized network • One operational model Mobile Backhaul • All services on a single network Business / Private Cloud Residential Triple Play SONET/ATM Multiple under-utilized networks • Up to 75% CAPEX savings No integration between services • OPEX efficiency – one skill set Different operational skill sets • Revenue opportunities – one access, multiple services BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 6 Cisco EPN Vision On-Demand Automated Services Anywhere Policy Always “ON” Real-Time Fully Dynamic Scale Analytics Virtualized Intelligent Open and Convergence Programmable Agility Application Seamless Interaction Experience Business VM CDN VM Core ApplicationsService Broker “Businessand Services Intents” Optimize APIs Edge Cloud Service Profile Orchestration Catalog of Virtual “Operational Intent” Engine Functions Access CORE Provisioning / AssuranceNCS NCS / ProgrammingEDGE Mobility £ APIs Access Revenue ¥$€ Evolved Programmable Transport Network BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 7 Cisco EPN Vision • Decouples Services from Infrastructure • Converged transport E volved • Architecture Evolution : Ethernet -> MPLS -> uMPLS -> SR Network -> Device Centric -> Centric intelligence • Automated service provisioning and assurance P rogrammable • Optimized forwarding (in stable state and during convergence) • Application based Network-slicing via automation engines • Smart Analytics with Telemetry APIs• End to end architecture encompassing best of breed of SP routing N etwork portfolio • ASR9000, NCS5500, NCS5000, ASR920, ASR900 • Based on standard technologies - interoperable 5 APIs• 5th iteration of industry proven end to end architecture Validated Architecture • Extended validation over a complex topology of 100+ devices • Design and Implementation Guides deliverables • Phased delivery approach based on service for beachhead customers BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 8 Cisco EPN Vision • Decouples Services from Converged Transport E volved Infrastructure • Architecture Evolution : • Ethernet -> MPLS -> uMPLS -> SR • Device Centric -> Network Centric P rogrammable intelligence • Automated service provisioning and assurance • Optimized forwarding (in stable state and during APIs convergence) • Application based Network-slicing via automation N etwork engines • End to end architecture encompassing best of breed of 5 APIs SP routing portfolio • ASR9000, NCS5500, NCS5000, ASR920, Validated Architecture ASR900 • Based on standard technologies - interoperable BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 9 EPN 5 Framework Residential MEF Services Mobile Infrastructure Business VPN Services Services Skywalker Rapid Service Deployment Cloud Policer Applications (Naboo, Jakku, Rishi, Aldor) Service-Intent API Orchestration, Service and Policy Implementation Service (NSO enabled by Tail-f) Multilayer WAN DC & NFV Controller Multi Layer Manager Orchestration Open Source Controller Automation Engine (ESC, VTS, APIC) (EPN-M, CSM) (OSC, ODL) (WAE, Cisco PCE) SDN / APIs SDN CLI, Netconf, BGP Openstack/vCenter PCEP Interfaces SNMP Yang Segment Routing SR Routing, SR-TE, SR-LDP Interworking, BGP LU Physical Virtual Packet ME1200 ASR920 NCS5500 ASR9K NCS 4201/4202 XRv-9000 Transport ASR907/903 ASR9000v NCS5000 NCS6K NCS 4206/4216 CSR1Kv Multi Vendor End to End Management & Orchestration (Physical & Virtual) Optical IPoDWDM Transport Optical BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 10 EPN 4: A Unified MPLS based Architecture Customer Pre-Aggregation Aggregation Core Core Layer Aggregation Layer Distribution Layer Site node node node Access Node Services BGP or T-LDP Transport BGP L2 or IGP/LDP IGP/LDP IGP/LDP Services BGP T-LDP Service-Edge Node No De-layering BGP-LU Protocol Stack Limited Programmability RSVP-TE Transport MPLS LDP IGP IP BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 11 EPN 5: An ACE based Architecture* Cisco PCE Customer Pre-Aggregation Aggregation Core Core Layer Aggregation Layer Distribution Layer Site node node node Access Node Services BGP or T-LDP L2 or IGP/LDP IGP/LDP IGP/LDP Service-Edge Node Services BGP T-LDP/Static Protocol Stack De-layered * BRKSPG-2518 Transport IGP Programmable Covers EPN and ACE IP BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 12 What’s ACE (Agile Carrier Ethernet) ? https://tools.ietf.org/html/draft-filsfils-spring-large-scale-interconnect-05 Unified IP/MPLS ACE Apps Applications Applications Apps APIs CLIs Provisioning Path Computation/ BGP WAN optimization EPN-M Controller/ NSO XTC/WAE Orchestration T-LDP BGP-LU APIs Router RSVP-TE BGP MPLS LDP T-LDP/Static Router IGP IGP/SR IP IP Simplified control plane (distributed on router) Centralized management and policy control BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 13 ASR-9000 and IOS-XR Recap Why Cisco ASR 9000 for Carrier Ethernet Services? Compact, Powerful, Small High Density Service Flexible Service Edge Access/Aggregation Routers Edge and Core • Small footprint with full • Optimized for ESE and MSE • Scalable, ultra high density IOS-XR feature with high M-D scale service routers capabilities • Perfect fit for medium to • Perfect fit for large, high- • Perfect fit for distributed large sites growth sites environments (BNG, Pre- • 1Tbps/ slot capability • >2Tbps/slot capability agg etc.) ASR 9922 One Platform, One OS, One Family ASR 9912 nV Satellites ASR 9010 ASR 9000v ASR 9006 ASR 9904 ASR 9001 / 9001-S Fixed 2 LC 4 LC 8 LC 10 LC 20 LC 240 Gbps 8Tbps 3.5 Tbps 7 Tbps 40 Tbps 80 Tbps MSE E-MSE Peering P/PE CE Mobility Broadband *Total Fabric BW © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 15 IOS-XR Evolution Scalable, Resilient, Virtualized Robust, Carrier NFV for vPE, Class OS vRR Introduced Introduced on Virtualization, CRS ASR 9000 64-bit Added Added with NCS 6000 X86 Virtual Router Virtual XR DP Core Routing Edge Routing NG Core Routing NFV Virtual Router CRS Portfolio ASR 9000 Portfolio NCS 6000 Series IOS-XRv BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 16 ASR-9K in Cisco EPN Architecture ASR920/NCS4201 ASR9K ASR907/ NCS4216 ASR9K NCS6K XTC ASR920-12SZ-IM/NCS 4202 ASR9000v NCS5500 NCS5000 NCS5000 Internet Gateway Internet CE/NID Access nV, AN, MPLS, Preggregation MPLS Aggregation MPLS Service Edge Core Ethernet (SR, LDP, BGP, mLDP, nV) (SR, LDP, BGP, mLDP) MPLS (SR, SRTE, mLDP, BGP) DCI SP Data Center ASR9K NCS5500 ASR900/NCS 4206 ASR9K ME1200 NCS5000 BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 17 IOS XR Family Virtual RR/PE/DC Forwarder Cisco IOS-XRv 9000 Cisco NCS 5500 & NCS 5000 Cisco ASR 9000, CRS & NCS 6000 OPTIMIZED Cisco vXR Software Programmability Elastic Cost Optimized Ultra-high Density Carrier Grade and Automation BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 18 ASR-9000 Configuration Toolset Carrier Ethernet Services in an EPN Environment MPLS, Ethernet and/or nV Access Network E-LAN VPLS, PBB-EVPN (includes E-TREE), EVPN Ethernet Port, 802.1q Ethernet 1q/ 802.1ad PWHE With Spoke Pseudowire Multiplexing per Access Node or per Access Port E-Line Ethernet Port, 802.1q AGN-SE E-LAN VPLS, PBB-EVPN (includes E-TREE), EVPN Ethernet Port, 802.1q or 802.1ad PAN-SE E-Line Ethernet Port, 802.1q or 802.1ad Core Aggregation Distribution Customer Pre-Agg node node node Site Access Services BGP or T-LDP Transport BGP L2 or IGP+SR IGP+SR IGP+SR IGP+SR BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 20 Carrier Ethernet Configuration Toolset Frame Classification • Ethernet Flow Points with EVC infrastructure • Intelligent Layer 2 Sub-interfaces Forwarding • VLAN Tag Manipulation • Bridge Domain, Bridged Virtual Interface • Services via Local Connect, Ethernet over MPLS (EoMPLS), Virtual Private LAN Service (VPLS) Architecture Simplification • Network Virtualization (nV) Services Evolution • EVPN and PBB-EVPN BRKSPG-2202 © 2017 Cisco and/or its affiliates. All rights reserved. Cisco Public 21 Ethernet Flow Point • EVC Infrastructure introduces the concept of an EFP interface r/s/module/port.<sub-intf no.> l2transport <match criteria commands> (VLAN tags, MAC, Ether type) <rewrite commands> (VLAN tags pop/push/translation) <feature commands> (QoS, ACL etc) int Gig 0/3/0/0.100 Gig 0/3/0/0 int BRKSPG-2202 © 2017 Cisco and/or its