HP Brocade 8/12c Brocade Fabric OS Troubleshooting and Diagnostics Guide v6.2. - Page 49
primary port goes offline., command on the secondary port after
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Device login issues 3 NOTE When two shared ports on an FC4-48 blade are receiving traffic and the primary port goes offline, all the frames that are out for delivery for the primary port are dropped, but the counters show them as dropped on the secondary port that shares the same area. Error counters increment unexpectedly for the secondary port, but the secondary port is operating properly. If this occurs, clear the counters using the portStatsClear command on the secondary port after the primary port goes offline. 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 8 Offline No_Light PRESENT U_PORT LED 9 Offline No_Light PRESENT U_PORT LED 10 Offline No_Module PRESENT U_PORT LED 11 Offline No_Module PRESENT U_PORT LED 12 Offline No_Module PRESENT U_PORT LED 13 Offline No_Module PRESENT U_PORT LED 14 Online In_Sync PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN NOELP LED ACCEPT 15 Online In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT SEGMENTED LOGIN LED 6. Enter the portLogDumpPort portid command where the port ID is the port number; then, view the device-to-switch communication. switch:admin> portlogdumpport 8 | more time task event port cmd args Thu Nov 6 16:52:39 2008 16:52:39.066 PORT scn 8 1 00010004,4302000f,02000000 16:52:39.066 PORT scn 8 2 ce3dfab0,d9672800,00000002 16:52:39.066 PORT scn 8 2 ce3dfab0,d9672800,00000080 16:52:39.066 PORT scn 8 5 00000000,00000000,00000002 16:52:39.066 PORT scn 8 1 00010004,4302000f,00000002 16:52:39.066 PORT scn 8 1 00010004,4302000f,02000000 16:52:39.071 PORT ioctl 88010004 1,0 * 4 16:52:42.311 SPEE sn 8 WS 00000000,00000000,00000000 16:52:42.558 SPEE sn 8 NM 00000000,00000000,00000000 16:52:42.558 SPEE sn 8 NF 00000000,00000000,00000000 16:52:42.558 SPEE sn 8 NC 00000001,00000000,00000000 16:52:42.559 LOOP loopscn 8 LIP 8002 16:52:42.559 LOOP loopscn 8 LIP f7f7 16:52:42.572 LOOP loopscn 8 LIM 0 16:52:42.572 PORT Tx3 8 12 22000000,00000000,ffffffff,11010000 16:52:42.572 PORT Rx3 8 12 22000000,00000000,ffffffff,11010000 Fabric OS Troubleshooting and Diagnostics Guide 33 53-1001187-01