• FC SAN Extension over IP ……………………………………… 407
o FCIP Concepts …………………………………………… 408
o iFCP Concepts …………………………………………… 412
o FCIP and iFCP Comparison ……………………………. 415
o IP Transport Architectures ……………………………… 418
• FC SAN Extension over Optical ……………………………….. 425
o SONET/SDH Concepts …………………………………. 426
o DWDM Concepts ………………………………………… 429
o CWDM …………………………………………………….. 434
o WAN Design Metrics …………………………………….. 437
• iSCSI Protocol Architecture …………………………………….. 445
o The iSCSI Standard ……………………………………… 446
o iSCSI Applications ……………………………………….. 453
o The iSCSI Protocol ………………………………………. 459