-
BGP-4 is the routing protocol of choice today when large amounts of routing information need to be handled. It is used by Internet service providers both between the autonomous systems (AS) and within the AS. BGP-4 also plays an important role in connecting large customers with multi-homing. Participants in this course will gain experience in the use of BGP-4, which can be directly applied when setting up and optimizing their own network. In doing so, they will acquire the skills required for independent network configuration for successful Internet routing, which is also required when setting up and operating an MPLS-based VPN backbone.
-
Course Contents
-
- Setup, Working Mode, and Functions of BGP-4
- Attributes
- Communities
- Routing with BGP-4
- Routing Strategies in the Internet (Providing, Peering)
- Definition of Routing Policies
- Route Server and Internet Exchange Points
- Multi-Homing
- Comparison with Interior Gateway Protocols, such as OSPF
- Modern Features and Development in BGP-4
- Security in BGP-4
- Demonstrations at the Test Network
The detailed digital documentation package, consisting of an e-book and PDF, is included in the price of the course.
Premium Course Documents
In addition to the digital documentation package, the exclusive Premium Print Package is also available to you.
- High-quality color prints of the ExperTeach documentation
- Exclusive folder in an elegant design
- Document pouch in backpack shape
- Elegant LAMY ballpoint pen
- Practical notepad
The Premium Print Package can be added during the ordering process for € 150,- plus VAT (only for classroom participation). -
Target Group
-
Planners and operators of large private IP networks as well as employees of Internet service providers, whose tasks include the optimization of routing between autonomous systems, will find numerous suggestions and solutions for BGP design and implementation in this course.
-
Knowledge Prerequisites
-
Solid knowledge of the protocol details of the TCP/IP world and a good understanding of IP routing are required for successful participation. A visit to the course TCP/IP - Protocols, Addressing, Routing is recommended for preparation.
| 1 | BGP-4: The Basics |
| 1.1 | Autonomous Systems |
| 1.1.1 | Administrating Autonomous Systems |
| 1.1.2 | AS Numbers and their Allocation |
| 1.1.3 | Connection Variants |
| 1.1.4 | Utilization of the ASN Range |
| 1.2 | BGP-4—The Principle |
| 1.2.1 | External and Internal BGP |
| 1.2.2 | Path Vector Protocol |
| 1.2.3 | The BGP Routing Process |
| 1.2.4 | Loop Detection |
| 1.3 | BGP-4 Messages |
| 1.3.1 | Open Message |
| 1.3.2 | Update Message |
| 1.3.3 | Notification Message |
| 1.3.4 | KEEPALIVE Message |
| 1.3.5 | ROUTE REFRESH Message |
| 1.4 | BGP Peer Connection—Connection Setup |
| 1.4.1 | BGP Adjacency—Example of Cisco |
| 1.5 | BGP and Routing in the AS |
| 1.5.1 | eBGP and iBGP–Synchronization |
| 1.5.2 | The Full Mesh Concept |
| 1.5.3 | eBGP/iBGP Interworking |
| 1.6 | BGP Attributes |
| 1.6.1 | The ORIGIN Attribute |
| 1.6.2 | The AS_PATH Attribute |
| 1.6.3 | The NEXT_HOP Attribute |
| 1.6.4 | The MULTI_EXIT_DISC Attribute |
| 1.6.5 | The LOCAL_PREF Attribute |
| 1.6.6 | The COMMUNITY Attribute |
| 1.7 | Convergence |
| 1.7.1 | Bidirectional Forwarding Detection |
| 1.7.2 | Route Flap Dampening |
| 1.7.3 | eBGP and iBGP Multipathing |
| 1.7.4 | Peer and Update Groups |
| 1.7.5 | Minimum Route Advertisement Interval |
| 1.8 | Route Filters and Manipulations |
| 1.8.1 | Primary/Backup—Inbound Traffic |
| 1.8.2 | Primary/Backup—Outbound Traffic |
| 1.8.3 | Load-sharing |
| 1.9 | BGP Security |
| 1.9.1 | MD5 Authentication |
| 1.9.2 | TTL Security |
| 1.9.3 | Bogon Filter |
| 1.9.4 | Resource Public Key Infrastructure (RPKI) |
| 2 | BGP Capabilities |
| 2.1 | BGP-4 Capabilities |
| 2.1.1 | Route Refresh Capability |
| 2.1.2 | Graceful Restart Capability |
| 2.1.3 | Multiprotocol Extensions |
| 2.2 | BGP-4 and IPv6 |
| 2.2.1 | IPv6 Addresses |
| 2.2.2 | IPv6 Prefix Advertisement |
| 3 | BGP-4 in the Customer Network |
| 3.1 | Connection Options for the Customer |
| 3.1.1 | Single-homed |
| 3.1.2 | Dual Single-homed to an ISP |
| 3.1.3 | Multi-homed to Two ISPs |
| 3.2 | Problems in Customer Networks |
| 3.2.1 | No Transit! |
| 3.2.2 | Problems with Backdoor Connections |
| 3.2.3 | Example: Backdoor for OSPF |
| 4 | BGP in the Provider Network |
| 4.1 | Providing and Peering |
| 4.1.1 | BGP and Internet Routing |
| 4.2 | Feature for Provider Networks |
| 4.2.1 | Route Aggregation |
| 4.2.2 | Filter of the Service Provider |
| 4.2.3 | Multi-homing with LISP |
| 4.2.4 | BGP Peer Groups |
| 4.2.5 | The Route Reflector Concept |
| 4.2.6 | The Confederation Concept |
| 4.2.7 | BGP Site of Origin—BGP SoO |
| 4.3 | Security: Remote Triggered Black Holing |
| 4.4 | Virtual Private Networks |
| 4.4.1 | Components of the MPLS Network |
| 4.4.2 | MPLS in the Backbone |
| 4.5 | MPLS Layer 3 VPNs |
| 4.5.1 | Unambiguity of the Addresses |
| 4.5.2 | VRF Allocation |
| 4.5.3 | Switching with VPN Label |
| 4.6 | Software-Defined Networking |
| 4.6.1 | BGP—Southbound Protocol |
| 4.6.2 | BGP Link State—BGP-LS |
| A | Hands-on Exercises and Tasks Referring to the Course |
| A.1 | Lab Setup and Basic Configuration |
| A.2 | IP Addresses and Internal Routing with OSPF |
| A.3 | eBGP and iBGP |
| A.4 | Networks, Redistribution, and Route Aggregation |
| A.5 | Route Reflector and Multipathing |
| A.6 | Primary/Backup by LP and AS-Path |
| A.7 | Multi-homed Enterprise Network |
| A.8 | Communities and Regular Expressions |
| A.9 | Path Manipulation and Site of Origin |
| B | Solution Keys for IOS XE |
| C | List of Abbreviations |
-
Classroom training
- Do you prefer the classic training method? A course in one of our Training Centers, with a competent trainer and the direct exchange between all course participants? Then you should book one of our classroom training dates!
-
Online training
- You wish to attend a course in online mode? We offer you online course dates for this course topic. To attend these seminars, you need to have a PC with Internet access (minimum data rate 1Mbps), a headset when working via VoIP and optionally a camera. For further information and technical recommendations, please refer to.
-
Tailor-made courses
-
You need a special course for your team? In addition to our standard offer, we will also support you in creating your customized courses, which precisely meet your individual demands. We will be glad to consult you and create an individual offer for you.
-
BGP-4 is the routing protocol of choice today when large amounts of routing information need to be handled. It is used by Internet service providers both between the autonomous systems (AS) and within the AS. BGP-4 also plays an important role in connecting large customers with multi-homing. Participants in this course will gain experience in the use of BGP-4, which can be directly applied when setting up and optimizing their own network. In doing so, they will acquire the skills required for independent network configuration for successful Internet routing, which is also required when setting up and operating an MPLS-based VPN backbone.
-
Course Contents
-
- Setup, Working Mode, and Functions of BGP-4
- Attributes
- Communities
- Routing with BGP-4
- Routing Strategies in the Internet (Providing, Peering)
- Definition of Routing Policies
- Route Server and Internet Exchange Points
- Multi-Homing
- Comparison with Interior Gateway Protocols, such as OSPF
- Modern Features and Development in BGP-4
- Security in BGP-4
- Demonstrations at the Test Network
The detailed digital documentation package, consisting of an e-book and PDF, is included in the price of the course.
Premium Course Documents
In addition to the digital documentation package, the exclusive Premium Print Package is also available to you.
- High-quality color prints of the ExperTeach documentation
- Exclusive folder in an elegant design
- Document pouch in backpack shape
- Elegant LAMY ballpoint pen
- Practical notepad
The Premium Print Package can be added during the ordering process for € 150,- plus VAT (only for classroom participation). -
Target Group
-
Planners and operators of large private IP networks as well as employees of Internet service providers, whose tasks include the optimization of routing between autonomous systems, will find numerous suggestions and solutions for BGP design and implementation in this course.
-
Knowledge Prerequisites
-
Solid knowledge of the protocol details of the TCP/IP world and a good understanding of IP routing are required for successful participation. A visit to the course TCP/IP - Protocols, Addressing, Routing is recommended for preparation.
| 1 | BGP-4: The Basics |
| 1.1 | Autonomous Systems |
| 1.1.1 | Administrating Autonomous Systems |
| 1.1.2 | AS Numbers and their Allocation |
| 1.1.3 | Connection Variants |
| 1.1.4 | Utilization of the ASN Range |
| 1.2 | BGP-4—The Principle |
| 1.2.1 | External and Internal BGP |
| 1.2.2 | Path Vector Protocol |
| 1.2.3 | The BGP Routing Process |
| 1.2.4 | Loop Detection |
| 1.3 | BGP-4 Messages |
| 1.3.1 | Open Message |
| 1.3.2 | Update Message |
| 1.3.3 | Notification Message |
| 1.3.4 | KEEPALIVE Message |
| 1.3.5 | ROUTE REFRESH Message |
| 1.4 | BGP Peer Connection—Connection Setup |
| 1.4.1 | BGP Adjacency—Example of Cisco |
| 1.5 | BGP and Routing in the AS |
| 1.5.1 | eBGP and iBGP–Synchronization |
| 1.5.2 | The Full Mesh Concept |
| 1.5.3 | eBGP/iBGP Interworking |
| 1.6 | BGP Attributes |
| 1.6.1 | The ORIGIN Attribute |
| 1.6.2 | The AS_PATH Attribute |
| 1.6.3 | The NEXT_HOP Attribute |
| 1.6.4 | The MULTI_EXIT_DISC Attribute |
| 1.6.5 | The LOCAL_PREF Attribute |
| 1.6.6 | The COMMUNITY Attribute |
| 1.7 | Convergence |
| 1.7.1 | Bidirectional Forwarding Detection |
| 1.7.2 | Route Flap Dampening |
| 1.7.3 | eBGP and iBGP Multipathing |
| 1.7.4 | Peer and Update Groups |
| 1.7.5 | Minimum Route Advertisement Interval |
| 1.8 | Route Filters and Manipulations |
| 1.8.1 | Primary/Backup—Inbound Traffic |
| 1.8.2 | Primary/Backup—Outbound Traffic |
| 1.8.3 | Load-sharing |
| 1.9 | BGP Security |
| 1.9.1 | MD5 Authentication |
| 1.9.2 | TTL Security |
| 1.9.3 | Bogon Filter |
| 1.9.4 | Resource Public Key Infrastructure (RPKI) |
| 2 | BGP Capabilities |
| 2.1 | BGP-4 Capabilities |
| 2.1.1 | Route Refresh Capability |
| 2.1.2 | Graceful Restart Capability |
| 2.1.3 | Multiprotocol Extensions |
| 2.2 | BGP-4 and IPv6 |
| 2.2.1 | IPv6 Addresses |
| 2.2.2 | IPv6 Prefix Advertisement |
| 3 | BGP-4 in the Customer Network |
| 3.1 | Connection Options for the Customer |
| 3.1.1 | Single-homed |
| 3.1.2 | Dual Single-homed to an ISP |
| 3.1.3 | Multi-homed to Two ISPs |
| 3.2 | Problems in Customer Networks |
| 3.2.1 | No Transit! |
| 3.2.2 | Problems with Backdoor Connections |
| 3.2.3 | Example: Backdoor for OSPF |
| 4 | BGP in the Provider Network |
| 4.1 | Providing and Peering |
| 4.1.1 | BGP and Internet Routing |
| 4.2 | Feature for Provider Networks |
| 4.2.1 | Route Aggregation |
| 4.2.2 | Filter of the Service Provider |
| 4.2.3 | Multi-homing with LISP |
| 4.2.4 | BGP Peer Groups |
| 4.2.5 | The Route Reflector Concept |
| 4.2.6 | The Confederation Concept |
| 4.2.7 | BGP Site of Origin—BGP SoO |
| 4.3 | Security: Remote Triggered Black Holing |
| 4.4 | Virtual Private Networks |
| 4.4.1 | Components of the MPLS Network |
| 4.4.2 | MPLS in the Backbone |
| 4.5 | MPLS Layer 3 VPNs |
| 4.5.1 | Unambiguity of the Addresses |
| 4.5.2 | VRF Allocation |
| 4.5.3 | Switching with VPN Label |
| 4.6 | Software-Defined Networking |
| 4.6.1 | BGP—Southbound Protocol |
| 4.6.2 | BGP Link State—BGP-LS |
| A | Hands-on Exercises and Tasks Referring to the Course |
| A.1 | Lab Setup and Basic Configuration |
| A.2 | IP Addresses and Internal Routing with OSPF |
| A.3 | eBGP and iBGP |
| A.4 | Networks, Redistribution, and Route Aggregation |
| A.5 | Route Reflector and Multipathing |
| A.6 | Primary/Backup by LP and AS-Path |
| A.7 | Multi-homed Enterprise Network |
| A.8 | Communities and Regular Expressions |
| A.9 | Path Manipulation and Site of Origin |
| B | Solution Keys for IOS XE |
| C | List of Abbreviations |
-
Classroom training
- Do you prefer the classic training method? A course in one of our Training Centers, with a competent trainer and the direct exchange between all course participants? Then you should book one of our classroom training dates!
-
Online training
- You wish to attend a course in online mode? We offer you online course dates for this course topic. To attend these seminars, you need to have a PC with Internet access (minimum data rate 1Mbps), a headset when working via VoIP and optionally a camera. For further information and technical recommendations, please refer to.
-
Tailor-made courses
-
You need a special course for your team? In addition to our standard offer, we will also support you in creating your customized courses, which precisely meet your individual demands. We will be glad to consult you and create an individual offer for you.
