Layer 3 Networking Technologies for NetDevOps

Enrolled: 100 students
Duration: 273 minutes
Lectures: 51
Video: 10
Level: Intermediate
Layer3-networking-technologies-for-NetDevOps

This course contains fundamental networking knowledge needed to carry out day to day NetDevOps functions.  It is designed for system admins, DevOps engineers, and network engineers and architects who are involved in the implementation, operation, and troubleshooting of complex network infrastructure, and enterprise networking environments.

The topics covered in this course include:

3.1 Addressing technologies
3.1.a Identify, implement and troubleshoot IPv4 addressing and subnetting
3.1.a (i) Address types, VLSM
3.1.a (ii) ARP
3.1.b Identify, implement and troubleshoot IPv6 addressing and subnetting
3.1.b (i) Unicast, multicast
3.1.b (ii) EUI 64
3.1.b (iii) ND,- RS/RA
3.1.b (iv) Autoconfig/SLAAC, temporary addresses (RFC4941)
3.1.b (v) Global prefix configuration feature
3.1.b (vi) DHCP protocol operations
3.1.b (vii) SLAAC/DHCPv6 interaction
3.1.b (viii) Stateful, stateless DHCPv6
3.1.b (ix) DHCPv6 prefix delegation
3.2 Layer 3 multicast
3.2.a Troubleshoot reverse path forwarding
3.2.a (i) RPF failure
3.2.a (ii) RPF failure with tunnel interface
Implement and troubleshoot IPv4 protocol independent multicast
3.2.b (i) PIM dense mode, sparse mode, sparse dense mode
3.2.b (ii) Static RP, auto RP, BSR
3.2.b (iii) BiDirectional
3.2.b (iv) Source specific multicast
3.2.b (v) Group to RP mapping
3.2.b (vi) Multicast boundary
Implement and troubleshoot multicast source discovery protocol
3.2.c (i) Intra domain MSDP (anycast RP)
3.2.c (ii) SA filter
Describe IPv6 multicast
3.2.d (i) IPv6 multicast addresses
3.2.d (ii) PIMv6
3.3 Fundamental routing concepts
Implement and troubleshoot static routing
Implement and troubleshoot default routing
Compare routing protocol types
3.3.c (i) Distance vector
3.3.c (ii) Link state
3.3.c (iii) Path vector
Implement, optimize and troubleshoot administrative distance
Implement and troubleshoot passive interface
Implement and troubleshoot VRF lite
Implement, optimize and troubleshoot filtering with any routing protocol
Implement, optimize and troubleshoot redistribution between any routing protocol
Implement, optimize and troubleshoot manual and auto summarization with any routing
protocol
Implement, optimize and troubleshoot policy
3.3.k Identify and troubleshoot sub optimal routing-
3.3.l Implement and troubleshoot –
3.3.m Implement and troubleshoot loop prevention mechanisms
3.3.m (i) Route tagging, filtering
3.3.m (ii) Split horizon
3.3.m (iii) Route poisoning
Implement and troubleshoot routing protocol authentication
3.3.n (i) MD5
3.3.n (ii) Key chain
3.3.n (iii) EIGRP HMAC SHA2-256bit
3.3.n (iv) OSPFv2 SHA1-196bit
3.3.n (v) OSPFv3 IPsec -authentication
3.4 RIP (v2 and v6)
3.4.a Implement and troubleshoot RIPv2
3.4.b Describe RIPv6 (RIPng)
3.5 EIGRP (for IPv4 and IPv6)
3.5.a Describe packet types
3.5.a (i) Packet types (hello, query, update, and such)
3.5.a (ii) Route types (internal, external)
3.5.b Implement and troubleshoot neighbor relationship
3.5.b (i) Multicast, unicast EIGRP peering
3.5.b (ii) OTP point to point peering
3.5.b (iii) OTP route- reflector peering
3.5.b (iv) OTP multiple service providers scenario
3.5.c Implement and troubleshoot loop free path selection
3.5.c (i) RD, FD, FC, successor, feasible successor
3.5.c (ii) Classic metric
3.5.c (iii) Wide metric
3.5.d Implement and troubleshoot operations
3.5.d (i) General operations
3.5.d (ii) Topology table, update, query, active, passive
3.5.d (iii) Stuck in active
3.5.d (iv) Graceful shutdown
3.5.e Implement and troubleshoot EIGRP stub
3.5.e (i) Stub
3.5.e (ii) Leak map
3.5.f Implement and troubleshoot load balancing
3.5.f (i) equal cost
3.5.f (ii) unequal cost
3.5.f (iii) add path
3.5.g Implement EIGRP (multi address) named mode
3.5.g (i) Types of families
3.5.g (ii) IPv4 address family
3.5.g (iii) IPv6 address- family
3.5.h Implement, troubleshoot- and optimize EIGRP convergence and scalability
3.5.h (i) Describe fast convergence requirements
3.5.h (ii) Control query boundaries
3.5.h (iii) IP FRR/fast reroute (single hop)
3.5.8 (iv) Summary leak map
3.5.h (v) Summary metric
3.6 OSPF (v2 and v3)
3.6.a Describe packet types
3.6.a (i) LSA yypes (1, 2, 3, 4, 5, 7, 9)
3.6.a (ii) Route types (N1, N2, E1, E2)
3.6.b Implement and troubleshoot neighbor relationship
3.6.c Implement and troubleshoot OSPFv3 address-family support
3.6.c (i) IPv4 address family
3.6.c (ii) IPv6 address – family
Implement and troubleshoot network types, area types and router types
3.6.d (i) Point to point, multipoint, broadcast, non broadcast
3.6.d (ii) types, area type: backbone, normal, transit, stub, NSSA, totally stub
3.6.d (iii) Internal router, ABR, ASBR
3.6.d (iv) Virtual link
Implement and troubleshoot path preference
Implement and troubleshoot operations
3.6.f (i) General operations
3.6.f (ii) Graceful shutdown
3.6.f (iii) GTSM (Generic TTL Security Mechanism)
Implement, troubleshoot and optimize OSPF convergence and scalability
3.6.g (i) Metrics
3.6.g (ii) LSA throttling, SPF tuning, fast hello
3.6.g (iii) LSA propagation control (area types, ISPF)
3.6.g (iv) IP FRR/fast reroute (single hop)
3.6.g (v) LFA/loop free alternative (multi hop)
3.6.g (vi) prefix suppression
3.7 BGP
Describe, implement and troubleshoot peer relationships
3.7.a (i) Peer group, template
3.7.a (ii) Active, passive
3.7.a (iii) States, timers
3.7.a (iv) Dynamic neighbors
Implement and troubleshoot IBGP and EBGP
3.7.b (i) EBGP, IBGP
3.7.b (ii) 4 bytes AS number
3.7.b (iii) Private AS
Explain attributes and best path selection
Implement, optimize and troubleshoot routing policies
3.7.d (i) Attribute manipulation
3.7.d (ii) Conditional advertisement
3.7.d (iii) Outbound route filtering
3.7.d (iv) Communities, extended communities
3.7.d (v) Multi homing
Implement and troubleshoot scalability
3.7.e (i) Route reflector, cluster
3.7.e (ii) Confederations
Implement and troubleshoot multiproctocol BGP
3.7.f (i) IPv4, IPv6, VPN address family
Implement and troubleshoot AS
3.7.g (i) Local AS, allow AS in, remove private AS
3.7.g (ii) Prepend
3.7.g (iii) Regexp
Implement and troubleshoot other features
3.7.h (i) Multipath
3.7.h (ii) BGP synchronization
3.7.h (iii) Soft reconfiguration, route refresh
Describe BGP fast convergence features
3.7.i (i) Prefix independent convergence
3.7.i (ii) Add path
3.7.i (iii) Next- hop address tracking
3.8 ISIS (for IPv4 and IPv6)
Describe basic ISIS network
3.8.a (i) Single area, single topology
Describe neighbor relationship
Describe network types, levels and router types
3.8.c (i) NSAP addressing
3.c.c (ii) Point to point, broadcast
Describe operations
Describe optimization features
3.8.e (i) Metrics, wide metric

Course Contents

Layer 3 Technologies course offers a way to get the Routing fundamentals you need to learn in order to transition your career to NetDevOps. This course contains conveniently viewable video courses and online quizzes that allow you to practice until you have nailed down your weak areas.

  • 51 Lessons
  • 8 Quizzes
  • Access to the course discussion forums

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Section 1: Addressing Technologies

1
Lecture 1: Identify, implement and troubleshoot IPv4 addressing and subnetting
10

Identify, implement and troubleshoot IPv4 addressing and subnetting

  • Address types, VLSM
  • ARP


2
Lecture 2: Identify, implement and troubleshoot IPv6 addressing and subnetting
10

Identify, implement and troubleshoot IPv6 addressing and subnetting

  • Unicast, multicast
  • EUI-64
  • ND, RS/RA
  • Autoconfig/SLAAC, temporary addresses [RFC4941]
  • Global prefix configuration feature
  • DHCP protocol operations
  • SLAAC/DHCPv6 interaction
  • Stateful, stateless DHCPv6
  • DHCPv6 prefix delegation


3
Quiz: Addressing Technologies
3 questions

Addressing Technologies Quiz

Section 2: Layer 3 Multicast

1
Lecture 1: Troubleshoot reverse path forwarding
10

Troubleshoot reverse path forwarding

  • RPF failure
  • RPF failure with tunnel interface
2
Lecture 2: Implement and troubleshoot IPv4 protocol independent multicast
10

Implement and troubleshoot IPv4 protocol independent multicast

  • PIM dense mode, sparse mode, sparse-dense mode
  • Static RP, auto-RP, BSR
  • BiDirectional PIM
  • Source-specific multicast
  • Group to RP mapping
  • Multicast boundary
3
Lecture 3: Implement and troubleshoot multicast source discovery protocol
10

Implement and troubleshoot multicast source discovery protocol

  • Intra-domain MSDP [anycast RP]
  • SA filter
4
Lecture 4: Describe IPv6 multicast
10

Describe IPv6 multicast

  • IPv6 multicast addresses
  • PIMv6
5
Quiz: Layer 3 Multicast
10 questions

Layer 3 Multicast Quiz

Section 3: Fundamental Routing Concepts

1
Lecture 1: Implement and troubleshoot static routing
10

Implement and troubleshoot static routing

2
Lecture 2: Implement and troubleshoot default routing
10

Implement and troubleshoot default routing

3
Lecture 3: Compare routing protocol types
10

Compare routing protocol types

  • Distance vector
  • Link state
  • Path vector
4
Lecture 4: Implement, optimize and troubleshoot administrative distance
10

Implement, optimize and troubleshoot administrative distance

5
Lecture 5: Implement and troubleshoot passive interface
10

Implement and troubleshoot passive interface

6
Lecture 6: Implement and troubleshoot VRF lite
10

Implement and troubleshoot VRF lite

7
Lecture 7: Implement, optimize and troubleshoot filtering with any routing protocol
10

Implement, optimize and troubleshoot filtering with any routing protocol

8
Lecture 8: Implement, optimize and troubleshoot redistribution between any routing protocol
10

Implement, optimize and troubleshoot redistribution between any routing protocol

9
Lecture 9: Implement, optimize and troubleshoot manual and auto summarization with any routing protocol
10

Implement, optimize and troubleshoot manual and auto summarization with any routing protocol

10
Lecture 10: Implement, optimize and troubleshoot policy-based routing
10

Implement, optimize and troubleshoot policy-based routing

11
Lecture 11: Identify and troubleshoot sub-optimal routing
10

Identify and troubleshoot sub-optimal routing


12
Lecture 12: Implement and troubleshoot bidirectional forwarding detection
10

Implement and troubleshoot bidirectional forwarding detection

13
Lecture 13: Implement and troubleshoot loop prevention mechanisms
10

Implement and troubleshoot loop prevention mechanisms

  • Route tagging, filtering
  • Split horizon
  • Route poisoning


14
Lecture 14: Implement and troubleshoot routing protocol authentication
10

Implement and troubleshoot routing protocol authentication

  • MD5
  • Key-chain
  • EIGRP HMAC SHA2-256bit
  • OSPFv2 SHA1-196bit
  • OSPFv3 IPsec authentication


15
Quiz: Fundamental Routing Concepts
10 questions

Fundamental Routing Concepts Quiz

Section 4: RIP [v2 and v6]

1
Lecture 1: Implement and troubleshoot RIPv2
10

Implement and troubleshoot RIPv2

2
Lecture 2: Describe RIPv6 [RIPng]
10

Describe RIPv6 [RIPng]

3
Quiz: RIP [v2 and v6]
2 questions

RIPv2 and RIPv6 Quiz

Section 5: EIGRP [for IPv4 and IPv6]

1
Lecture 1: Describe packet types
10

Describe packet types

  • Packet types [hello, query, update, and such]
  • Route types [internal, external]
2
Lecture 2: Implement and troubleshoot neighbor relationship
10

Implement and troubleshoot neighbor relationship

  • Multicast, unicast EIGRP peering
  • OTP point-to-point peering
  • OTP route-reflector peering
  • OTP multiple service providers scenario
3
Lecture 3: Implement and troubleshoot loop free path selection
10

Implement and troubleshoot loop free path selection

  • RD, FD, FC, successor, feasible successor
  • Classic metric
  • Wide metric
4
Lecture 4: Implement and troubleshoot operations
10

Implement and troubleshoot operations

  • General operations
  • Topology table, update, query, active, passive
  • Stuck in active
  • Graceful shutdown
5
Lecture 5: Implement and troubleshoot EIGRP stub
10

Implement and troubleshoot EIGRP stub

  • Stub
  • Leak-map
6
Lecture 6: Implement and troubleshoot load-balancing
10

 Implement and troubleshoot load-balancing

  • equal-cost
  • unequal-cost
  • add-path
7
Lecture 7: Implement EIGRP [multi-address] named mode
10

Implement EIGRP [multi-address] named mode

  • Types of families
  • IPv4 address-family
  • IPv6 address-family
8
Lecture 8: Implement, troubleshoot and optimize EIGRP convergence and scalability
10

Implement, troubleshoot and optimize EIGRP convergence and scalability

  • Describe fast convergence requirements
  • Control query boundaries
  • IP FRR/fast reroute [single hop]
  • Summary leak-map
  • Summary metric


9
Quiz: EIGRP [for IPv4 and IPv6]
10 questions

EIGRP for IPv4 and IPv6 Quiz

Section 6: OSPF [v2 and v3]

1
Lecture 1: Describe OSPF packet types
10

 Describe packet types

  • LSA yypes [1, 2, 3, 4, 5, 7, 9]
  • Route types [N1, N2, E1, E2]
2
Lecture 2: Implement and troubleshoot neighbor relationship
10

Implement and troubleshoot neighbor relationship

3
Lecture 3: Implement and troubleshoot OSPFv3 address-family support
10

 Implement and troubleshoot OSPFv3 address-family support

  • IPv4 address-family
  • IPv6 address-family
4
Lecture 4: Implement and troubleshoot network types, area types and router types
10

Implement and troubleshoot network types, area types and router types

  • Point-to-point, multipoint, broadcast, non-broadcast
  • LSA types, area type: backbone, normal, transit, stub, NSSA, totally stub
  • Internal router, ABR, ASBR
  • Virtual link


5
Lecture 5: Implement and troubleshoot path preference
10

Implement and troubleshoot path preference

6
Lecture 6: Implement and troubleshoot operations
10

Implement and troubleshoot operations

  • General operations
  • Graceful shutdown
  • GTSM [Generic TTL Security Mechanism]
7
Lecture 7: Implement, troubleshoot and optimize OSPF convergence and scalability
10

Implement, troubleshoot and optimize OSPF convergence and scalability

  • Metrics
  • LSA throttling, SPF tuning, fast hello
  • LSA propagation control [area types, ISPF]
  • IP FRR/fast reroute [single hop]
  • LFA/loop-free alternative [multi hop]
  • OSPFv3 prefix suppression
8
Quiz: OSPF [v2 and v3]
7 questions

OSPF v2 and v3 Quiz

Section 7: BGP

1
Lecture 1: Describe, implement and troubleshoot peer relationships
10

Describe, implement and troubleshoot peer relationships

  • Peer-group, template
  • Active, passive
  • States, timers
  • Dynamic neighbors
2
Lecture 2: Implement and troubleshoot IBGP and EBGP
10

 Implement and troubleshoot IBGP and EBGP

  • EBGP, IBGP
  • 4 bytes AS number
  • Private AS
3
Lecture 3: Explain attributes and best-path selection
10

Explain attributes and best-path selection

4
Lecture 4: Implement, optimize and troubleshoot routing policies
10

Implement, optimize and troubleshoot routing policies

  • Attribute manipulation
  • Conditional advertisement
  • Outbound route filtering
  • Communities, extended communities
  • Multi-homing
5
Lecture 5: Implement and troubleshoot scalability
10

Implement and troubleshoot scalability

  • Route-reflector, cluster
  • Confederations
  • Aggregation, AS set
6
Lecture 6: Implement and troubleshoot multiproctocol BGP
10

Implement and troubleshoot multiproctocol BGP

  • IPv4, IPv6, VPN address-family
7
Lecture 7: Implement and troubleshoot AS path manipulations
10

Implement and troubleshoot AS path manipulations

  • Local AS, allow AS in, remove private AS
  • Prepend
  • Regexp
8
Lecture 8: Implement and troubleshoot other BGP features
10

Implement and troubleshoot other features

  • Multipath
  • BGP synchronization
  • Soft reconfiguration, route refresh
9
Lecture 9: Describe BGP fast convergence features
10

Describe BGP fast convergence features

  • Prefix independent convergence
  • Add-path
  • Next-hop address tracking
10
Quiz: BGP
10 questions

BGP for IPv4 and IPv6 Quiz

Section 8: ISIS [for IPv4 and IPv6]

1
Lecture 1: Describe basic IS-IS network
10

Describe basic ISIS network

  • Single area, single topology
2
Lecture 2: Describe neighbor relationship
10

Describe neighbor relationship

3
Lecture 3: Describe network types, levels and router types
10

Describe network types, levels and router types

  • NSAP addressing
  • Point-to-point, broadcast
4
Lecture 4: Describe IS-IS operations
10

Describe operations

5
Lecture 5: Describe optimization features
10

Describe optimization features

  • Metrics, wide metric
6
Quiz: ISIS [for IPv4 and IPv6]
7 questions

IS-IS for IPv4 and IPv6 Quiz

Yes. First lesson or lecture within each course is provided as a free sample.

Sample Lecture

This course is for Network Engineers, System Admins, DevOps and Developers who would like to level up their skill set to NetDevOps.
You will need to have basic know-how of computer networking and Cisco products.
You will be able to understand concepts of addressing technologies, layer 3 multicast, fundamental routing concepts, RIP, EIGRP, OSPF, BGP, IS-IS routing protocols. Additionally, you also will be able to tackle corresponding subject matter in the Cisco CCIE Routing and Switching (R&S) 400-101 V5.1 written and lab exams.

Course History

This course was first released on May 24 2019.

Last Course Update

May 24 2019.

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