HP StorageWorks 2/16V HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 154
command and then check to see how a port has logged in and where a, command, where
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For example: sw094135:admin> porterrshow frames enc crc too too bad enc disc link loss loss frjt fbsy tx rx in err shrt long eof out c3 fail sync sig 0: 38 75 0 0 0 0 0 0 0 9 11 0 0 0 1: 110 73 0 0 0 0 0 0 0 9 11 0 0 0 2: 0 0 0 0 0 0 0 38 0 4 0 2 0 0 3: 0 0 0 0 0 0 0 0 0 4 1 2 0 0 4: 59m 102 0 0 0 0 0 0 0 4 0 0 0 0 5: 59m 103 0 0 0 0 0 0 0 3 0 0 0 0 6: 0 0 0 0 0 0 0 21 0 3 0 0 0 0 7: 0 0 0 0 0 0 0 58 0 3 0 0 0 0 8: 81 19k 0 0 0 0 0 3.0m 0 5 43 0 0 0 9: 0 0 0 0 0 0 0 29 0 3 0 0 0 0 10: 12m 68m 0 0 0 0 0 13 43m 8 1 1 0 0 11: 30m 33m 0 0 0 0 0 0 0 8 1 1 0 0 12: 89 25k 0 0 0 0 0 2.9m 0 7 43 0 0 0 13: 0 0 0 0 0 0 0 0 0 3 0 0 0 0 14: 29m 82m 0 0 0 0 0 0 1.2m 4 1 1 0 0 15: 29m 81m 0 0 0 0 0 0 1.1m 4 1 1 0 0 • A high number of errors relative to the frames transmitted and frames received can indicate a marginal link (see "Correcting marginal links" on page 159 for additional information). • A steadily increasing number of errors can indicate a problem. Track errors by sampling the port errors every five or ten minutes. 5. Issue the portFlagsShow command and then check to see how a port has logged in and where a login failed (if a failure occurred). For example: sw094135:admin> portflagsshow Port SNMP Physical Flags 0: Online LOGIN LED In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT LOGICAL_ONLINE 1: Online LOGIN LED In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT LOGICAL_ONLINE 2: Offline No_Light PRESENT U_PORT LED 3: Offline No_Light PRESENT U_PORT LED 4: Online LOGIN LED In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT LOGICAL_ONLINE 5: Online LOGIN LED In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT LOGICAL_ONLINE 6: Offline No_Light PRESENT U_PORT LED 7: Offline No_Light PRESENT U_PORT LED 8: Online In_Sync LOGIN NOELP LED ACCEPT PRESENT ACTIVE F_PORT L_PORT U_PORT LOGICAL_ONLINE 9: Offline No_Light PRESENT U_PORT LED 10: Online In_Sync PRESENT ACTIVE G_PORT U_PORT LOGIN LED 11: Online In_Sync LOGIN NOELP LED ACCEPT PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE 12: Online In_Sync LOGIN NOELP LED ACCEPT PRESENT ACTIVE F_PORT L_PORT U_PORT LOGICAL_ONLINE 13: Offline No_Module PRESENT U_PORT LED 14: Online LOGIN LED In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT LOGICAL_ONLINE 15: Online LOGIN LED In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT LOGICAL_ONLINE 6. Issue the portLogDumpPort portid command, where portID is the port number, and then view the device to switch communication. 154 Troubleshooting