This book is written for network administrators and people involved in the IT Field .
OSPF (Open Shortest Path First) is a common TCP/IP routing protocol that provides robust and efficient routing support in the most demanding Internet environments.
Master OSPF Routing Protoco book gives a short theory and many scenarios in 86 practice labs detailed with explanation of the different behaviors and results.
This book provides in-depth analysis of different fields and features of OSPF ,differences between OSPFv2 and OSPFv3 ,analysis of the new LSAs included in OSPFv3: LSAs Type 8 and Type 9,different challenges and solutions are developped in order to provide for readers a detailed view of OSPF Routing Protocol ,work is based on the RFC 3101, 1587, 1587, 1583, 2328 and 5340, and it is greatly covered and verified with a practices by analysing different options such B-bit, E-bit ,V-bit, DNA bit and P-bit,loop prevention mechanism of inter-area,Forward Address,Areas Types OSPF such as Stub and NSSA ,LSAs Type etc...
Contents:
Part I : OSPF theory and definitions
1-Introduction
2-Area Types
3-Router Roles
4-OSPF Metric
5-OSPF Neighbors
6-Packet Types:
7-OSPF States
8-DR and BDR
9-Route Summarization
10-OSPF Passive Interfaces
11-OSPF Default Routes:
12-Link State Advertisements (LSAs)
13-Standard,Stub and Not-So-Stubby Areas
14-OSPF Virtual Links
15-OSPF Route Types
16-OSPF Network Types
Part II : Practices Labs
Lab 1: OSPFv3 Virtual-Link
Lab 2: External path selection in NSSA
Lab 3: Stub and totally stuby area
Lab 4: OSPFv2 and OSPFv3 comparison
Lab 5: OSPF over Frame-Relay and redistribution between two OSPF Processes-ID
Lab 6: Effects of ABR Loop Prevention with OSPFv3
Lab 7: Forwarding Address
Lab 8: OSPFv3 and external route selection
Lab 9: The Forwarding Address and path selection
Lab 10: Routing Problem with OSPF Forwarding Address
Lab 11: Forward Address in the LSA Type 7 default route
Lab 12: Routing Problem with OSPFv3 when advertising external routes in NSSA
Lab 13: OSPFv3 Type-1 2 8 and 9 LSAs
Lab 14: P-bit in LSA Type 7 loop prevention
Lab 15: LSA Type-7 and LSA Type-5 with OSPFv2
Lab 16: LSA Type-7 With P-bit Cleared and LSA Type-5
Lab 17: Effect of the prefix-suppression Feature over the LSAs Type-1 and Type-2
Lab 18:V-bit and B-bit in LSA Type 1
Lab 19:External Default route in NSSA area
Lab 20: External Route with LSA Type-7 and LSA Type-5
.................................................................................
Lab 83: Type-5 and 7 LSAs with same prefix and same ASBR in OSPFv3 AF/RFC3101 and RFC1587
Lab 84: Effect of OSPF Prefix-Suppression feature on Type-8 and Type-9 LSA with OSPFv3 AF
Lab 85: OSPFv3 AF IPv4 and IPv6 RFC 3101 and 1587 with Prefix-Suppression
Lab 86: OSPFv3 Address Family Challenge Lab
Lab 87: Why OE1 route is always preferred over OE2 route?
Lab 88: Why an NSSA ABR does not inject a default route automatically into NSSA unlike with stub area?
Lab 89: Why the P-bit must be cleared in the Type-7 default route to avoid loop?
Lab 90: Type-4 LSA generation
Lab 91: How to draw a topology OSPF using Type-1 and Type-2 LSA
Lab 92: RFC 1587 and RFC 5340 with OSPFv3 Address Family
Lab 93: RFC 1587 and RFC 1583 Compatibility with OSPFv3 Address Family
Lab 94: Capability Transit and Breaking the split horizon rule
Lab 95: Why it is not good to redistribute into a backbone area?
Description:
Introduction:
This book is written for network administrators and people involved in the IT Field .
OSPF (Open Shortest Path First) is a common TCP/IP routing protocol that provides robust and efficient routing support in the most demanding Internet environments.
Master OSPF Routing Protoco book gives a short theory and many scenarios in 86 practice labs detailed with explanation of the different behaviors and results.
This book provides in-depth analysis of different fields and features of OSPF ,differences between OSPFv2 and OSPFv3 ,analysis of the new LSAs included in OSPFv3: LSAs Type 8 and Type 9,different challenges and solutions are developped in order to provide for readers a detailed view of OSPF Routing Protocol ,work is based on the RFC 3101, 1587, 1587, 1583, 2328 and 5340, and it is greatly covered and verified with a practices by analysing different options such B-bit, E-bit ,V-bit, DNA bit and P-bit,loop prevention mechanism of inter-area,Forward Address,Areas Types OSPF such as Stub and NSSA ,LSAs Type etc...
Contents:
Part I : OSPF theory and definitions
1-Introduction
2-Area Types
3-Router Roles
4-OSPF Metric
5-OSPF Neighbors
6-Packet Types:
7-OSPF States
8-DR and BDR
9-Route Summarization
10-OSPF Passive Interfaces
11-OSPF Default Routes:
12-Link State Advertisements (LSAs)
13-Standard,Stub and Not-So-Stubby Areas
14-OSPF Virtual Links
15-OSPF Route Types
16-OSPF Network Types
Part II : Practices Labs
Lab 1: OSPFv3 Virtual-Link
Lab 2: External path selection in NSSA
Lab 3: Stub and totally stuby area
Lab 4: OSPFv2 and OSPFv3 comparison
Lab 5: OSPF over Frame-Relay and redistribution between two OSPF Processes-ID
Lab 6: Effects of ABR Loop Prevention with OSPFv3
Lab 7: Forwarding Address
Lab 8: OSPFv3 and external route selection
Lab 9: The Forwarding Address and path selection
Lab 10: Routing Problem with OSPF Forwarding Address
Lab 11: Forward Address in the LSA Type 7 default route
Lab 12: Routing Problem with OSPFv3 when advertising external routes in NSSA
Lab 13: OSPFv3 Type-1 2 8 and 9 LSAs
Lab 14: P-bit in LSA Type 7 loop prevention
Lab 15: LSA Type-7 and LSA Type-5 with OSPFv2
Lab 16: LSA Type-7 With P-bit Cleared and LSA Type-5
Lab 17: Effect of the prefix-suppression Feature over the LSAs Type-1 and Type-2
Lab 18:V-bit and B-bit in LSA Type 1
Lab 19:External Default route in NSSA area
Lab 20: External Route with LSA Type-7 and LSA Type-5
.................................................................................
Lab 83: Type-5 and 7 LSAs with same prefix and same ASBR in OSPFv3 AF/RFC3101 and RFC1587
Lab 84: Effect of OSPF Prefix-Suppression feature on Type-8 and Type-9 LSA with OSPFv3 AF
Lab 85: OSPFv3 AF IPv4 and IPv6 RFC 3101 and 1587 with Prefix-Suppression
Lab 86: OSPFv3 Address Family Challenge Lab
Lab 87: Why OE1 route is always preferred over OE2 route?
Lab 88: Why an NSSA ABR does not inject a default route automatically into NSSA unlike with stub area?
Lab 89: Why the P-bit must be cleared in the Type-7 default route to avoid loop?
Lab 90: Type-4 LSA generation
Lab 91: How to draw a topology OSPF using Type-1 and Type-2 LSA
Lab 92: RFC 1587 and RFC 5340 with OSPFv3 Address Family
Lab 93: RFC 1587 and RFC 1583 Compatibility with OSPFv3 Address Family
Lab 94: Capability Transit and Breaking the split horizon rule
Lab 95: Why it is not good to redistribute into a backbone area?
Part III : Appendixes
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