SURFnet5, ins and outs
|
|
- Buck Hamilton
- 5 years ago
- Views:
Transcription
1 SURFnet5, ins and outs SNB SURFnet May 14 th, 2004 Dennis Paus, Network Services
2 SURFnet5, ins and outs - contents Design and architecture Components Key technologies External connectivity Future developments
3 SURFnet5, ins and outs - contents Design and architecture Components Key technologies External connectivity Future developments
4 SURFnet5 design rules Robust: No Single Point of Failure Fast: Connectivity up to 10 Gbit/s Simple: IP over lambda Advanced: IPv4 *and* IPv6, plus IPv4 multicast 15 concentrator locations (PoPs)
5 SURFnet5 topology
6 SURFnet5 design (1) Core network in Amsterdam, two locations Plenty bandwidth in core, virtually one location 10 Gbit/s between each PoP and both core locations Unprotected 10G lambdas, so
7 SURFnet5 design (2) resilience on IP level! Initial design: IS-IS as Interior Gateway Protocol (IGP) MPLS Traffic Engineering Fast ReRoute -> 50 msec Soon after implementation: Only IS-IS, with tuned parameters -> ~100 a 200 msec Future: New developments in IS-IS within IETF and Cisco, -> 50 msec
8 SURFnet5, ins and outs - contents Design and architecture Components Key technologies External connectivity Future developments
9 SURFnet5 components (1) All optical add-drop mux Gbit/s Ownership BT Ignite Operations BT Ignite Marconi SmartPhotonix PMA32
10 SURFnet5 components (2) 16 Slot router 10G full duplex per slot 320 Gbit/s switch fabric 4 PSUs Line cards: 1x 10G PoS (#=75) 1x 10GE (#=5) 4x GE (#=26) 1x 2.5G (#10) Ownership SURFnet Operations SURFnet/ SARA Cisco 12416
11 SURFnet5 components (2) 16 Slot router 10G full duplex per slot 320 Gbit/s switch fabric Line cards: 1x 10G PoS (#=75) 1x 10GE (#=5) 4x GE (#=26) 1x 2.5G (#10) Ownership SURFnet Operations SURFnet/ SARA Cisco 12416
12 SURFnet5 components (3) Cisco Catalyst 4912G 12 port GE switch, non blocking, GBIC-based Over 100 installed Ownership SURFnet Operations SURFnet/ SARA
13 GigaMAN topology Deventer GE Arnhem
14 SURFnet5, ins and outs - contents Design and architecture Components Key elements External connectivity Future developments
15 SURFnet5 key elements (1) Full production since October 2001 IP-over-Lambda using POS framing Dual stack IPv4 and IPv6 Fast restoration by using tuned IS-IS IPv4 multicast (PIM-SM, MBGP and MSDP) Data volume: Tbyte/month end of 2003 Availability >99.9%
16 SURFnet5 key elements (2) 122 customer connections at Gbit/s level (67%) SX, LX/LH, ZX optics, attenuators Ring: Spanning Tree Protocol P-to-P: primary and backup ebgp peering Wirespeed for IPv6 since early 2004 Installation 26x 4-port GE Engine3 linecard Introduction of MPLS in the core (again...) IPv6 wirespeed over 6PE MPLS paths, terminated at the edges of the network
17 SURFnet5 key elements (3) Within the SURFnet core: ibgp All Cisco routers receive Full Routing table Core routers are route reflectors (scalability) Traffic follows most optimal path out of AS1103 (SURFnet)
18 SURFnet5 topology Border Border
19 SURFnet5, ins and outs - contents Design and architecture Components Key technologies External connectivity Future developments
20 External connectivity (1) Multiple connections: AMS-IX (2x 1 GE) GÉANT (DANTE) (10G, 2.5G backup) Global IP connectivity (2x 2 GE) Key elements external connectiviteit: No SPoF Congestion free IPv4 unicast and multicast IPv6 unicast
21 External connectivity (2) Private peerings over GE Peering based on ebgp4, SURFnet BCP: Full mesh of peerings for resiliency (if possible) IPv4 and IPv6 AS-path filtering (soon: max prefix limit) MD5 passwords (trigger: TCP vulnerability) Peer groups to reduce processor load
22 SURFnet5, ins and outs - contents Design and architecture Components Key technologies External connectivity Future developments
23 Future developments (1) IPv6 multicast (also wirespeed) IPv4 multicast SSM en Bidir-PIM Continued and increased security awareness Improve convergence customer connections Ring: Rapid Spanning Tree Protocol P-to-P: Tuning BGP4 timers
24 Future developments (2) Upgrade AMS-IX connections 1 2 Gbit/s by using link bundling 1 10 Gbit/s by using 10GE connection on the new AMS-IX platform Extend number of private peerings Upgrade global IP connectivity Interconnection to SURFnet6...
25 Thank you for your attention Dennis Paus
ibgp Multipath Load Sharing
This feature module describes the feature. This feature enables the BGP speaking router to select multiple ibgp paths as the best paths to a destination. The best paths or multipaths are then installed
More informationMPLS VPN--Inter-AS Option AB
The feature combines the best functionality of an Inter-AS Option (10) A and Inter-AS Option (10) B network to allow a Multiprotocol Label Switching (MPLS) Virtual Private Network (VPN) service provider
More informationBGP Best External. Finding Feature Information
The feature provides the network with a backup external route to avoid loss of connectivity of the primary external route. The feature advertises the most preferred route among those received from external
More informationBGP Diverse Path Using a Diverse-Path Route Reflector
BGP Diverse Path Using a Diverse-Path Route Reflector The feature allows Border Gateway Protocol (BGP) to distribute an alternative path other than the best path between BGP speakers when route reflectors
More informationMPLS in the DCN. Introduction CHAPTER
CHAPTER 5 First Published: January 3, 2008 Last Updated: January 3, 2008 Finding Support Information for Platforms and Cisco IOS and Catalyst OS Software Images Use Cisco Feature Navigator to find information
More informationIntroduction to Segment Routing
Segment Routing (SR) is a flexible, scalable way of doing source routing. Overview of Segment Routing, page 1 How Segment Routing Works, page 2 Examples for Segment Routing, page 3 Benefits of Segment
More informationMPLS VPN Inter-AS Option AB
First Published: December 17, 2007 Last Updated: September 21, 2011 The feature combines the best functionality of an Inter-AS Option (10) A and Inter-AS Option (10) B network to allow a Multiprotocol
More informationUsing MSDP to Interconnect Multiple PIM-SM Domains
Using MSDP to Interconnect Multiple PIM-SM Domains This module describes the tasks associated with using Multicast Source Discovery Protocol (MSDP) to interconnect multiple Protocol Independent Multicast
More informationBGP mvpn BGP safi IPv4
The BGP mvpn BGP safi 129 IPv4 feature provides the capability to support multicast routing in the service provider s core IPv4 network This feature is needed to support BGP-based MVPNs BGP MVPN provides
More informationMPLS VPN Multipath Support for Inter-AS VPNs
The feature supports Virtual Private Network (VPN)v4 multipath for Autonomous System Boundary Routers (ASBRs) in the interautonomous system (Inter-AS) Multiprotocol Label Switching (MPLS) VPN environment.
More informationFinancial Services Design for High Availability
Financial Services Design for High Availability Version History Version Number Date Notes 1 March 28, 2003 This document was created. This document describes the best practice for building a multicast
More informationCompany Overview. Network Overview
Company Overview InfiniComm is an imaginary Internet Service Provider (ISP) in the United States that owns its fiber transmission facilities as well as a Layer 2 switching infrastructure (ATM) across the
More informationConnecting to a Service Provider Using External BGP
Connecting to a Service Provider Using External BGP First Published: May 2, 2005 Last Updated: August 21, 2007 This module describes configuration tasks that will enable your Border Gateway Protocol (BGP)
More informationBGP Scaling (RR & Peer Group)
BGP Scaling ( & Peer Group) BGP Peer Group Problem: number of BGP updates in a ibgp mesh BGP updates generated for each neighbor individually CPU wasted on repeat calculations ibgp neighbors receive the
More informationTable of Contents 1 MSDP Configuration 1-1
Table of Contents 1 MSDP Configuration 1-1 MSDP Overview 1-1 Introduction to MSDP 1-1 How MSDP Works 1-2 Multi-Instance MSDP 1-7 Protocols and Standards 1-7 MSDP Configuration Task List 1-7 Configuring
More informationMulticast VPN IP Multicast Support for MPLS VPNs
Multicast VPN IP Multicast Support for MPLS VPNs The Multicast VPN IP Multicast Support for MPLS VPNs feature allows a service provider to configure and support multicast traffic in a Multiprotocol Label
More informationBGP Event-Based VPN Import
The feature introduces a modification to the existing Border Gateway Protocol (BGP) path import process. The enhanced BGP path import is driven by events; when a BGP path changes, all of its imported copies
More informationRouting Protocols. Technology Description BGP CHAPTER
CHAPTER 11 This chapter describes the level of support that Cisco ANA provides for routing protocols, as follows: Technology Description, page 11-1 Information Model Objects (IMOs), page 11-3 Vendor-Specific
More informationM6Bone. Jérôme DURAND 09/05/2004 SIPA - GIP RENATER.
M6Bone Jérôme DURAND SIPA - GIP RENATER 09/05/2004 Jerome.Durand@renater.fr What is M6Bone? An IPv6 Multicast test network M6Bone started in July 2001 (Aristote association, G6 and RENATER) 28 networks
More informationMPLS VPN Route Target Rewrite
The feature allows the replacement of route targets on incoming and outgoing Border Gateway Protocol (BGP) updates Typically, Autonomous System Border Routers (ASBRs) perform the replacement of route targets
More informationTable of Contents 1 MBGP Configuration 1-1
Table of Contents 1 MBGP Configuration 1-1 MBGP Over 1-1 Protocols and Standards 1-2 MBGP Configuration Task List 1-2 Configuring MBGP Basic Functions 1-2 Prerequisites 1-2 Configuration Procedure 1-3
More informationConfiguring multicast VPN
Contents Configuring multicast VPN 1 Multicast VPN overview 1 Multicast VPN overview 1 MD-VPN overview 3 Protocols and standards 6 How MD-VPN works 6 Share-MDT establishment 6 Share-MDT-based delivery
More informationConfiguring MSDP. MSDP overview. How MSDP works. MSDP peers
Contents Configuring MSDP 1 MSDP overview 1 How MSDP works 1 MSDP support for VPNs 6 Protocols and standards 6 MSDP configuration task list 6 Configuring basic MSDP functions 7 Configuration prerequisites
More informationBGP-MVPN SAFI 129 IPv6
Subsequent Address Family Identifier (SAFI) 129, known as VPN Multicast SAFI, provides the capability to support multicast routing in the service provider's core IPv6 network. Border Gateway Protocol (BGP)
More informationConfiguring MSDP. Overview. How MSDP operates. MSDP peers
Contents Configuring MSDP 1 Overview 1 How MSDP operates 1 MSDP support for VPNs 6 Protocols and standards 6 MSDP configuration task list 7 Configuring basic MSDP functions 7 Configuration prerequisites
More informationBGP Link Bandwidth. Finding Feature Information. Prerequisites for BGP Link Bandwidth
The Border Gateway Protocol (BGP) Link Bandwidth feature is used to advertise the bandwidth of an autonomous system exit link as an extended community. This feature is configured for links between directly
More informationImplementing Cisco IP Routing (ROUTE)
Implementing Cisco IP Routing (ROUTE) Foundation Learning Guide Foundation learning for the ROUTE 642-902 Exam Diane Teare Cisco Press 800 East 96th Street Indianapolis, IN 46240 Implementing Cisco IP
More informationIPv6 Switching: Provider Edge Router over MPLS
Multiprotocol Label Switching (MPLS) is deployed by many service providers in their IPv4 networks. Service providers want to introduce IPv6 services to their customers, but changes to their existing IPv4
More informationIPv6 Switching: Provider Edge Router over MPLS
Multiprotocol Label Switching (MPLS) is deployed by many service providers in their IPv4 networks. Service providers want to introduce IPv6 services to their customers, but changes to their existing IPv4
More informationCisco ASR 9000 Series High Availability: Continuous Network Operations
Cisco ASR 9000 Series High Availability: Continuous Network Operations The Challenge of Delivering Continuous Network Operations End users require the network to be up at all times with little to no service
More informationBGP Link Bandwidth. Finding Feature Information. Prerequisites for BGP Link Bandwidth
The BGP (Border Gateway Protocol) Link Bandwidth feature is used to advertise the bandwidth of an autonomous system exit link as an extended community. This feature is configured for links between directly
More informationBGP Commands: M through N
match additional-paths advertise-set, on page 3 match as-path, on page 6 match community, on page 8 match extcommunity, on page 10 match local-preference, on page 12 match policy-list, on page 14 match
More informationConfiguring basic MBGP
Contents Configuring MBGP 1 MBGP overview 1 Protocols and standards 1 MBGP configuration task list 1 Configuring basic MBGP 2 Controlling route advertisement and reception 2 Configuration prerequisites
More informationNetwork Configuration Example
Network Configuration Example Configuring Protocol Independent Multicast Join Load Balancing Release NCE0054 Modified: 2017-01-20 Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089
More informationIntroduction. Keith Barker, CCIE #6783. YouTube - Keith6783.
Understanding, Implementing and troubleshooting BGP 01 Introduction http:// Instructor Introduction Keith Barker, CCIE #6783 CCIE Routing and Switching 2001 CCIE Security 2003 kbarker@ine.com YouTube -
More informationTable of Contents 1 MSDP Configuration 1-1
Table of Contents 1 MSDP Configuration 1-1 MSDP Overview 1-1 Introduction to MSDP 1-1 How MSDP Works 1-2 Protocols and Standards 1-7 MSDP Configuration Task List 1-7 Configuring Basic Functions of MSDP
More informationBGP Support for Next-Hop Address Tracking
The feature is enabled by default when a supporting Cisco software image is installed. BGP next-hop address tracking is event driven. BGP prefixes are automatically tracked as peering sessions are established.
More informationCisco Service Advertisement Framework Deployment Guide
Cisco Service Advertisement Framework Deployment Guide What You Will Learn Cisco Service Advertisement Framework (SAF) is a network-based, scalable, bandwidth-efficient approach to service advertisement
More informationConfiguring Advanced BGP
CHAPTER 6 This chapter describes how to configure advanced features of the Border Gateway Protocol (BGP) on the Cisco NX-OS switch. This chapter includes the following sections: Information About Advanced
More informationMulti-VRF Support. Finding Feature Information. Prerequisites for Multi-VRF Support
The feature allows you to configure and maintain more than one instance of a routing and forwarding table within the same customer edge (CE) device. Finding Feature Information, page 1 Prerequisites for,
More informationML-Series Card Overview
CHAPTER 1 This chapter provides an overview of the ML1000-2 and ML100T-12 cards for the ONS 15454 (SONET) and ONS 15454 SDH. It lists Ethernet and SONET/SDH capabilities and Cisco IOS and Cisco Transport
More informationConfiguring BGP on Cisco Routers Volume 1
Volume 1 I. Course Introduction A. Overview/Learner Skills and Knowledge B. Course Flow C. Additional References 1. Cisco Glossary of Terms D. Your Training Curriculum II. BGP Overview III. Introducing
More informationOperation Manual BGP. Table of Contents
Table of Contents Table of Contents... 1-1 1.1 BGP/MBGP Overview... 1-1 1.1.1 Introduction to BGP... 1-1 1.1.2 BGP Message Types... 1-2 1.1.3 BGP Routing Mechanism... 1-2 1.1.4 MBGP... 1-3 1.1.5 BGP Peer
More informationLecture 4: Intradomain Routing. CS 598: Advanced Internetworking Matthew Caesar February 1, 2011
Lecture 4: Intradomain Routing CS 598: Advanced Internetworking Matthew Caesar February 1, 011 1 Robert. How can routers find paths? Robert s local DNS server 10.1.8.7 A 10.1.0.0/16 10.1.0.1 Routing Table
More informationNetwork Configuration Example
Network Configuration Example Ingress Replication for MVPN and for IP Multicast Using Next Gen MVPN Modified: 2016-12-20 Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089 USA 408-745-2000
More informationMPLS VPN Carrier Supporting Carrier Using LDP and an IGP
MPLS VPN Carrier Supporting Carrier Using LDP and an IGP Multiprotocol Label Switching (MPLS) Virtual Private Network (VPN) Carrier Supporting Carrier (CSC) enables one MPLS VPN-based service provider
More informationIP Multicast. What is multicast?
IP Multicast 1 What is multicast? IP(v4) allows a host to send packets to a single host (unicast), or to all hosts (broadcast). Multicast allows a host to send packets to a subset of all host called a
More informationMPLS опорни мрежи MPLS core networks
MPLS опорни мрежи MPLS core networks Николай Милованов/Nikolay Milovanov http://niau.org Objectives Identify the drawbacks of traditional IP routing Describe basic MPLS concepts and LSR types. MPLS Labels
More informationReliable IPTV Transport Network. Dongmei Wang AT&T labs-research Florham Park, NJ
Reliable IPTV Transport Network Dongmei Wang AT&T labs-research Florham Park, NJ Page 2 Outline Background on IPTV Motivations for IPTV Technical challenges How to design a reliable IPTV backbone network
More informationContents. Configuring MSDP 1
Contents Configuring MSDP 1 Overview 1 How MSDP works 1 MSDP support for VPNs 6 Protocols and standards 6 MSDP configuration task list 7 Configuring basic MSDP features 7 Configuration prerequisites 7
More informationPREREQUISITES TARGET AUDIENCE. Length Days: 5
Cisco Implementing Cisco IP Routing v2.0 (ROUTE) ROUTE v2.0 includes major updates and follows an updated blueprint. However, note that this course does not cover all items listed on the blueprint. Some
More informationThe 6net project An IPv6 testbed for the European Community Gunter Van de Velde, Cisco Systems
The 6net project An IPv6 testbed for the European Community Gunter Van de Velde, gvandeve@cisco.com Infrastructure of the 6NET-Project What is the initial goal? To keep initial setup simple Create awareness
More informationCisco EXAM Cisco ADVDESIGN. Buy Full Product.
Cisco EXAM - 352-001 Cisco ADVDESIGN Buy Full Product http://www.examskey.com/352-001.html Examskey Cisco 352-001 exam demo product is here for you to test the quality of the product. This Cisco 352-001
More informationConnecting to a Service Provider Using External BGP
Connecting to a Service Provider Using External BGP This module describes configuration tasks that will enable your Border Gateway Protocol (BGP) network to access peer devices in external networks such
More informationAMS-IX version 4. an MPLS/VPLS based internet exchange
AMS-IX version 4 an MPLS/VPLS based internet exchange Overview AMS-IX version 3 Short overview Bottlenecks and limitations AMS-IX version 4 The MPLS/VPLS platform AMS-IX v3 to v4 migration Operational
More informationMPLS VPN Carrier Supporting Carrier Using LDP and an IGP
MPLS VPN Carrier Supporting Carrier Using LDP and an IGP Last Updated: December 14, 2011 Multiprotocol Label Switching (MPLS) Virtual Private Network (VPN) Carrier Supporting Carrier (CSC) enables one
More informationProtecting an EBGP peer when memory usage reaches level 2 threshold 66 Configuring a large-scale BGP network 67 Configuring BGP community 67
Contents Configuring BGP 1 Overview 1 BGP speaker and BGP peer 1 BGP message types 1 BGP path attributes 2 BGP route selection 6 BGP route advertisement rules 6 BGP load balancing 6 Settlements for problems
More informationRouting Configuration Guide, Cisco IOS XE Everest a (Catalyst 9300 Switches)
Routing Configuration Guide, Cisco IOS XE Everest 16.5.1a (Catalyst 9300 Switches) First Published: 2017-06-20 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA
More informationMulticast VPN IP Multicast Support for MPLS VPNs
Multicast VPN IP Multicast Support for MPLS VPNs The Multicast VPN IP Multicast Support for MPLS VPNs feature allows a service provider to configure and support multicast traffic in a Multiprotocol Label
More informationBorder Gateway Protocol - BGP
BGP Fundamentals Border Gateway Protocol - BGP Runs over TCP (port 179) TCP connection required before BGP session Need to be reachable! Path vector routing protocol Best path selection based on path attributes
More informationConfiguring a BGP Route Server
BGP route server is a feature designed for internet exchange (IX) operators that provides an alternative to full ebgp mesh peering among the service providers who have a presence at the IX. The route server
More informationBGP Next Hop Unchanged
BGP Next Hop Unchanged Last Updated: September 8, 2011 In an external BGP (ebgp) session, by default, the router changes the next hop attribute of a BGP route (to its own address) when the router sends
More informationCisco Implementing Cisco IP Routing v2.0 (ROUTE)
Course Overview ROUTE v2.0, a five-day ILT course, includes major updates and follows an updated blueprint. (However, note that this course does not cover all items listed on the blueprint.) Some older
More informationBGP Support for Next-Hop Address Tracking
BGP Support for Next-Hop Address Tracking Last Updated: November 26, 2012 The BGP Support for Next-Hop Address Tracking feature is enabled by default when a supporting Cisco software image is installed.
More informationCisco Nexus 9200 Switch Datasheet
Cisco Nexus 9200 Switch Datasheet CONTENT Content... 1 Overview... 2 Appearance... 2 Key Features and Benefits... 3 NX-OS Software... 4 Nexus 9200 Compare models... 6 Specification of nexus 9200 series
More informationBGP Additional Paths. Finding Feature Information. Information About BGP Additional Paths. Problem That Additional Paths Can Solve
The feature allows the advertisement of multiple paths through the same peering session for the same prefix without the new paths implicitly replacing any previous paths. This behavior promotes path diversity
More informationCisco Exam Questions & Answers
Cisco 650-756 Exam Questions & Answers Number: 650-756 Passing Score: 800 Time Limit: 120 min File Version: 42.5 http://www.gratisexam.com/ Exam Code: 650-756 Exam Name: Advanced IP NGN Architecture Field
More informationBGP. Border Gateway Protocol (an introduction) Karst Koymans. Informatics Institute University of Amsterdam. (version 17.3, 2017/12/04 13:20:08)
BGP Border Gateway Protocol (an introduction) Karst Koymans Informatics Institute University of Amsterdam (version 17.3, 2017/12/04 13:20:08) Tuesday, December 5, 2017 Karst Koymans (UvA) BGP Tuesday,
More informationConfiguring Multicast VPN Extranet Support
Configuring Multicast VPN Extranet Support First Published: December 4, 2006 Last Updated: June 10, 2011 The Multicast VPN Extranet Support feature (sometimes referred to as the MVPN Extranet Support feature)
More informationCisco BGP Overview. Finding Feature Information. Prerequisites for Cisco BGP
Border Gateway Protocol (BGP) is an interdomain routing protocol designed to provide loop-free routing between separate routing domains that contain independent routing policies (autonomous systems). The
More informationGÉANT IP Service Description. High Performance IP Services to Support Advanced Research
GÉANT IP Service Description High Performance IP Services to Support Advanced Research Issue Date: 1 November 2017 GÉANT IP Overview The GÉANT IP service provides high-bandwidth, international Internet
More informationHands-On BGP Routing. Course Description. Students Will Learn. Target Audience. Prerequisites. Page: 1 of 5. BGP Routing
Hands-On Course Description This Hands-On course on (Border Gateway Protocol), from the basics of how it works through to advanced issues such as route reflectors, policy, filtering, route selection and
More informationPASS4TEST. IT Certification Guaranteed, The Easy Way! We offer free update service for one year
PASS4TEST IT Certification Guaranteed, The Easy Way \ http://www.pass4test.com We offer free update service for one year Exam : 642-691 Title : CCIP BGP + MPLS Exam (BGP + MPLS) Vendors : Cisco Version
More informationCisco Training - HD Telepresence MPLS: Implementing Cisco MPLS V3.0. Upcoming Dates. Course Description. Course Outline
Cisco Training - HD Telepresence MPLS: Implementing Cisco MPLS V3.0 From the technology basics to advanced VPN configuration. $3,995.00 5 Days Upcoming Dates Dec 10 - Dec 14 Mar 25 - Mar 29 Course Description
More informationMPLS VPN Inter-AS with ASBRs Exchanging VPN-IPv4 Addresses
MPLS VPN Inter-AS with ASBRs Exchanging VPN-IPv4 Addresses The Multiprotocol Label Switching (MPLS) VPN Inter-AS with Autonomous System Boundary Routers (ASBRs) Exchanging VPN-IPv4 Addresses feature allows
More informationIP Routing Volume Organization
IP Routing Volume Organization Manual Version 20091105-C-1.03 Product Version Release 6300 series Organization The IP Routing Volume is organized as follows: Features IP Routing Overview Static Routing
More informationIP Multicast Load Splitting across Equal-Cost Paths
IP Multicast Load Splitting across Equal-Cost Paths This module describes how to load split IP multicast traffic from different sources, or from different sources and groups, over Equal Cost Multipath
More informationHierarchical Fabric Designs The Journey to Multisite. Lukas Krattiger Principal Engineer September 2017
Hierarchical Fabric Designs The Journey to Multisite Lukas Krattiger Principal Engineer September 2017 A Single Fabric, a Single Data Center External Layer-3 Network Pod 1 Leaf/ Topologies (aka Folded
More informationCCIE Service Provider
CCIE Service Provider 1.0 Core Routing 25% 30% 1.1. Interior Gateway Protocol 1.1.a. Describe, implement, and troubleshoot IS-IS 1.1.b. Describe, implement, and troubleshoot OSPFv2 and OSPFv3 1.1.c. Describe
More information10 Gigabit Ethernet, Metro WDM, MPLS, MPLS Traffic Engineering
10 Gigabit Ethernet, Metro WDM, MPLS, MPLS Traffic Engineering 29th Speedup Workshop on Distributed Computing and High-Speed Networks Berne University Switzerland March 22-23, 23, 2001 3007 1367_06_2000_c2
More informationVendor: Alcatel-Lucent. Exam Code: 4A Exam Name: Alcatel-Lucent Border Gateway Protocol. Version: Demo
Vendor: Alcatel-Lucent Exam Code: 4A0-102 Exam Name: Alcatel-Lucent Border Gateway Protocol Version: Demo QUESTION 1 Upon the successful establishment of a TCP session between peers, what type of BGP message
More informationMPLS VPN Carrier Supporting Carrier IPv4 BGP Label Distribution
MPLS VPN Carrier Supporting Carrier IPv4 BGP Label Distribution This feature lets you configure your carrier supporting carrier network to enable Border Gateway Protocol (BGP) to transport routes and Multiprotocol
More informationConfiguring Multicast VPN Inter-AS Support
Configuring Multicast VPN Inter-AS Support Last Updated: December 23, 2011 The Multicast VPN Inter-AS Support feature enables Multicast Distribution Trees (MDTs) used for Multicast VPNs (MVPNs) to span
More informationSupported Standards. Class of Service Tagging for Ethernet frames. Multiple Spanning Tree Protocol. Rapid Spanning Tree Protocol
, page 1 This table lists the IEEE compliance standards. Table 1: IEEE Compliance s 802.1D MAC Bridges 802.1p Class of Service Tagging for Ethernet frames 802.1Q VLAN Tagging 802.1s Multiple Spanning Tree
More informationPreventing the unnecessary propagation of BGP withdraws
Preventing the unnecessary propagation of BGP withdraws V. Van den Schrieck, P. François, C. Pelsser, O.Bonaventure http://inl.info.ucl.ac.be Networking 2009, May 13th Agenda Introduction Presentation
More informationMPLS: Layer 3 VPNs: Inter-AS and CSC Configuration Guide, Cisco IOS Release 15SY
MPLS: Layer 3 VPNs: Inter-AS and CSC Configuration Guide, Cisco IOS Release 15SY First Published: October 15, 2012 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706
More informationMPLS VPN Carrier Supporting Carrier IPv4 BGP Label Distribution
MPLS VPN Carrier Supporting Carrier IPv4 BGP Label Distribution This feature enables you to configure your carrier supporting carrier network to enable Border Gateway Protocol (BGP) to transport routes
More informationConfiguring MPLS, MPLS VPN, MPLS OAM, and EoMPLS
CHAPTER 43 Configuring MPLS, MPLS VPN, MPLS OAM, and EoMPLS This chapter describes how to configure multiprotocol label switching (MPLS) and Ethernet over MPLS (EoMPLS) on the Cisco ME 3800X and ME 3600X
More informationInterAS Option B. Information About InterAS. InterAS and ASBR
This chapter explains the different InterAS option B configuration options. The available options are InterAS option B, InterAS option B (with RFC 3107), and InterAS option B lite. The InterAS option B
More informationBGP. Inter-domain routing with the Border Gateway Protocol. Iljitsch van Beijnum Amsterdam, 13 & 16 March 2007
BGP Inter-domain routing with the Border Gateway Protocol Iljitsch van Beijnum Amsterdam, 13 & 16 March 2007 1 Routing Between ISPs Internal routing protocols don't work here: too much information So:
More informationAdvanced IP Multicast Routing
1 Advanced IP Multicast Routing Session 2 Other Related Presentations Multicast Sessions Session # Title 2214 Introduction to IP Multicast 2215 PIM Multicast Routing 2216 Deploying IP Multicast Advanced
More informationIntroduction to BGP ISP/IXP Workshops
Introduction to BGP ISP/IXP Workshops 1 Border Gateway Protocol Routing Protocol used to exchange routing information between networks exterior gateway protocol RFC1771 work in progress to update draft-ietf-idr-bgp4-18.txt
More informationIBGP internals. BGP Advanced Topics. Agenda. BGP Continuity 1. L49 - BGP Advanced Topics. L49 - BGP Advanced Topics
IBGP internals BGP Advanced Topics main IBGP aspects inside an AS continuity all packets entering the AS that were not blocked by some policies should reach the proper exit BGP router all transit routers
More informationConfigure Segment Routing for BGP
Border Gateway Protocol (BGP) is an Exterior Gateway Protocol (EGP) that allows you to create loop-free inter-domain routing between autonomous systems. An autonomous system is a set of routers under a
More informationCisco Certified Network Associate ( )
Cisco Certified Network Associate (200-125) Exam Description: The Cisco Certified Network Associate (CCNA) Routing and Switching composite exam (200-125) is a 90-minute, 50 60 question assessment that
More informationInitial motivation: 32-bit address space soon to be completely allocated. Additional motivation:
IPv6 Initial motivation: 32-bit address space soon to be completely allocated. Additional motivation: header format helps speed processing/forwarding header changes to facilitate QoS IPv6 datagram format:
More informationIP Multicast: PIM Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3850 Series)
IP Multicast: PIM Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3850 Series) Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel:
More informationBGP Cost Community. Prerequisites for the BGP Cost Community Feature
The feature introduces the cost extended community attribute. The cost community is a non-transitive extended community attribute that is passed to internal BGP (ibgp) and confederation peers but not to
More informationNetwork Configuration Example
Network Configuration Example Deploying Secure Multicast Market Data Services for Financial Services Environments Modified: 2016-07-29 Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089
More informationBGP. Autonomous system (AS) BGP version 4. Definition (AS Autonomous System)
BGP Border Gateway Protocol A short introduction Karst Koymans Informatics Institute University of Amsterdam (version 18.3, 2018/12/03 13:53:22) Tuesday, December 4, 2018 General ideas behind BGP Background
More information