HP StorageWorks 8/80 HP StorageWorks Fabric OS 6.2 administrator guide (5697-0 - Page 431

1. Connect to the switch and log in as admin. 2. Enter the portBufferShow command. switch:admin> portbuffershow 1 User Port ---- 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Port Type ---- U U U U U U U U U U U U U U U U U U U Lx Mode ---- - Max/Resv Buffers ------- 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 Buffer Needed Usage Buffers 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - 0 - Link Remaining Distance Buffers - 484 Table 82 describes buffer credits and step 2 lists the supported distances. You can use these numbers to calculate the maximum remaining number of buffer credits after each port is reserved as described in the example on page 426. Table 82 Buffer Credits Switch/blade model Total FC ports (per switch/blade) User port group size Unreserved buffers (per port group) HP StorageWorks 4/8 and 16 16 4/16 SAN Switches HP StorageWorks 8/8 and 24 24 8/24 SAN Switches HP StorageWorks SAN 32 32 Switch 4/32, HP StorageWorks SAN Switch 4/32B HP StorageWorks 4/64 64 16 SAN Switch HP StorageWorks 8/40 40 40 SAN Switch 144 484 744 584 1692 HP StorageWorks 8/80 80 16 292 SAN Switch HP StorageWorks 400 16 8 377 Multi-Protocol Router FA4-18 16 8 404 Fabric OS 6.2 administrator guide 427