Routing Protocols

2.4 RIP v2

2.4.a Implement and troubleshoot RIPv2

2.5 EIGRP (for IPv4 and IPv6)

2.5.a Describe packet types

2.5.a (i) Packet types (hello, query, update, and such)
2.5.a (ii) Route types (internal, external)

2.5.b Implement and troubleshoot neighbor relationship

2.5.b (i) Multicast, unicast EIGRP peering

2.5.c Implement and Troubleshoot Loop free path selection

2.5.c (i) RD, FD, FC, successor, feasible successor
2.5.c (ii) Classic metric
2.5.c (iii) Wide metric

2.5.d Implement and troubleshoot operations

2.5.d (i) General operations
2.5.d (ii) Topology table, update, query, active, passive
2.5.d (iii) Stuck in active
2.5.d (iv) Graceful shutdown

2.5.e Implement and troubleshoot EIGRP stub

2.5.e (i) stub
2.5.e (ii) leak-map

2.5.f Implement and troubleshoot load-balancing

2.5.f (i) equal-cost
2.5.f (ii) unequal-cost
2.5.f (iii) add-path

2.5.g Implement EIGRP (multi-address) named mode

2.5.g (i) Types of families
2.5.g (ii) IPv4 address-family
2.5.g (iii) IPv6 address-family

2.5.h Implement, troubleshoot and optimize EIGRP convergence and scalability

2.5.h (i) Describe fast convergence requirements
2.5.h (ii) Control query boundaries
2.5.h (iii) IP FRR/fast reroute (single hop)
2.5.h (iv) Summary leak-map
2.5.h (v) Summary metric

2.6 OSPF (v2 and v3)

2.6.a Describe packet types

2.6.a (i) LSA types (1, 2, 3, 4, 5, 7, 9)
2.6.a (ii) Route types (N1, N2, E1, E2)

2.6.b Implement and troubleshoot neighbor relationship

2.6.c Implement and troubleshoot OSPFv3 address-family support

2.6.c (i) IPv4 address-family
2.6.c (ii) IPv6 address-family

2.6.d Implement and troubleshoot network types, area types and router types

2.6.d (i) Point-to-point, multipoint, broadcast, non-broadcast
2.6.d (ii) LSA types, area type: backbone, normal, transit, stub, NSSA, totally stub
2.6.d (iii) Internal router, ABR, ASBR
2.6.d (iv) Virtual link

2.6.e Implement and troubleshoot path preference

2.6.f Implement and troubleshoot operations

2.6.f (i) General operations
2.6.f (ii) Graceful shutdown
2.6.f (iii) GTSM (generic TTL security mechanism)

2.6.g Implement, troubleshoot and optimize OSPF convergence and scalability

2.6.g (i) Metrics
2.6.g (ii) LSA throttling, SPF tuning, fast hello
2.6.g (iii) LSA propagation control (area types, ISPF)
2.6.g (iv) IP FR/fast reroute (single hop)
2.6.g (v) LFA/loop-free alternative (multi hop)
2.6.g (vi) OSPFv3 prefix suppression

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2.7 BGP

2.7.a Describe, implement and troubleshoot peer relationships

2.7.a (i) Peer-group, template
2.7.a (ii) Active, passive
2.7.a (iii) States, timers
2.7.a (iv) Dynamic neighbors

2.7.b Implement and troubleshoot IBGP and EBGP

2.7.b (i) EBGP, IBGP
2.7.b (ii) 4 bytes AS number
2.7.b (iii) Private AS

2.7.c Explain attributes and best-path selection

2.7.d Implement, optimize and troubleshoot routing policies

2.7.d (i) Attribute manipulation
2.7.d (ii) Conditional advertisement
2.7.d (iii) Outbound route filtering
2.7.d (iv) Communities, extended communities
2.7.d (v) Multi-homing

2.7.e Implement and troubleshoot scalability

2.7.e (i) Route-reflector, cluster
2.7.e (ii) Confederations
2.7.e (iii) Aggregation, AS set

2.7.f Implement and troubleshoot multi-protocol BGP

2.7.f (i) IPv4, IPv6, VPN address-family

2.7.g Implement and troubleshoot AS path manipulations

2.7.g (i) Local AS, allow AS in, remove private AS
2.7.g (ii) Prepend
2.7.g (iii) Regexp

2.7.h Implement and Troubleshoot Other Features

2.7.h (i) Multipath
2.7.h (ii) BGP synchronization
2.7.h (iii) Soft reconfiguration, route refresh

2.8 Troubleshooting layer 3 technologies

2.8.a Use IOS troubleshooting tools

2.8.a (i) debug, conditional debug
2.8.a (ii) ping, traceroute with extended options
2.8.a (iii) Embedded packet capture

2.8.b Apply troubleshooting methodologies

2.8.b (i) Diagnose the root cause of networking issue (analyze symptoms, identify and describe root cause)
2.8.b (ii) Design and implement valid solutions according to constraints
2.8.b (iii) Verify and monitor resolution

2.8.c Interpret packet capture

2.8.c (i) Using wireshark trace analyzer
2.8.c (ii) Using IOS embedded packet capture