HP AE370A HP StorageWorks Fabric OS 6.x administrator guide (5697-0015, May 20 - Page 314

ISL R_RDY Mode RSCN Suppressed Persistent Disable.. .. .. .. NPIV capability ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON where AN:AutoNegotiate, ..:OFF, ??:INVALID, SN:Software controlled AutoNegotiation. 4. Enter the portErrShow command; then, check for errors that can cause login problems: switch: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: 12m 0 0 0 0 0 0 3.8g 0 3 0 0 0 0 1: 17 18 0 0 0 0 0 1.4k 0 2 0 0 0 0 2: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 3: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 4: 0 0 0 0 0 0 0 0 0 3 0 0 0 0 5: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 6: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 7: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 8: 0 0 0 0 0 0 0 0 0 3 0 0 0 0 9: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 10: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 11: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 12: 0 0 0 0 0 0 0 0 0 3 0 0 0 0 13: 0 0 0 0 0 0 0 0 0 2 0 0 0 0 14: 17 18 0 0 0 0 0 222k 0 2 0 0 0 0 15: 6 22 0 0 0 0 0 15 0 2 0 0 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 319 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. Enter the portFlagsShow command; then, check to see how a port has logged in and where a login failed (if a failure occurred): switch:admin> portflagsshow Port SNMP Physical Flags 0 Offline In_Sync PRESENT U_PORT LED 1 Online In_Sync PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN NOELP LED ACCEPT 2 Offline No_Light PRESENT U_PORT LED 3 Offline No_Module PRESENT U_PORT LED 4 Offline No_Module PRESENT U_PORT LED 5 Offline No_Light PRESENT U_PORT LED 6 Offline No_Module PRESENT U_PORT LED 7 Offline No_Module PRESENT U_PORT LED 314 Troubleshooting