.SAN design reference guide Vol. 1-5 785350-001

Table 22 (page 95). When updating switch firmware, you can use two successive switch
firmware versions temporarily in a single-fabric and multi-fabric SAN.
• Follow the fabric rules. See “Fibre Channel switch fabric rules” (page 102).
For the latest information on supported B-series Fibre Channel switches and firmware versions, see
the HP Storage Networking website:
http://h18006.www1.hp.com/storage/saninfrastructure.html
B-series Fibre Channel switches, 1606 Extension SAN Switches, and MP Routers 93