Chapter Ten. Intradomain Optical Routing

10.1 INTRODUCTION

10.2 DIFFERENCES BETWEEN IP AND OPTICAL ROUTING

10.3 ROUTING WITH PHYSICAL DIVERSITY

10.4 ROUTING WITH CONSTRAINTS

10.4.1 Link Characteristics

10.4.1.1 Encoding, Switching Capability, and Capacity Availability

10.4.1.2 Protection Capability

10.4.2 Optical Constraints

10.5 LINK BUNDLING

10.6 SOURCE ROUTING

10.7 OPTICAL INTRADOMAIN ROUTING

10.7.1 Routing in a Single Area

10.7.2 An Example

10.7.3 Routing in All-Optical Networks

10.8 ROUTING ACROSS MULTIPLE AREAS

10.8.1 Packet Forwarding in IP Networks

10.8.2 Summarizing Resource Information

10.8.3 Provisioning in a Multiarea Network

10.8.4 Shared Mesh Protection in a Multiarea Network

10.8.4.1 Protection Path Computation Using Route Servers

10.8.4.2 Incremental Protection Path Establishment

10.8.4.3 Area-Wise Protection

10.8.5 Multiarea Traffic Engineering Based on OSPF

10.9 ISSUES

10.10 SUMMARY