Brocade Troubleshooting and Diagnostics Guide v6.1.0 (53-1000853-01, June 2008)

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28 Fabric OS Troubleshooting and Diagnostics Guide

53-1000853-01

Device login issues

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: 39m 95m 0 0 0 0 0 364k 10 13 6.1k 8 0 0

1: 2.6g 4.1g 0 0 0 0 0 150k 46 0 0 1 0 0

2: 3.7g 2.0g 0 0 0 0 0 18 134 0 0 0 0 0

3: 2.2g 2.9g 0 0 0 0 0 19 127 0 0 0 0 0

4: 20m 19m 0 0 0 0 0 241k 10 10 4.3k 5 0 0

5: 113m 2.4g 0 0 0 0 0 96k 12 0 0 1 0 0

6: 331m 359m 0 0 0 0 0 249m 1.4k 1 2.3k 2 0 0

7: 156m 171m 0 0 0 0 0 10m 1.4k 27 52 6 0 0

8: 3.0g 1.1g 5 2 0 0 0 117k 1 38 62 28 0 0

9: 2.0g 807m 0 0 0 0 0 12k 0 10 19 2 0 0

10: 0 0 0 0 0 0 0 139k 0 0 0 1 0 0

11: 0 0 0 0 0 0 0 129k 0 0 0 1 0 0

12: 1.7g 3.1g 0 0 0 0 0 426 1.4k 0 0 0 0 0

13: 697m 691m 0 0 0 0 0 6.0k 1.4k 0 0 0 0 0

14: 2.3g 1.7g 0 0 0 0 0 107 1.0k 0 0 0 0 0

15: 3.1g 893m 0 0 0 0 0 58 37k 0 0 0 0 0

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

primary port goes offline.

5. Enter the portFlagsShow command; then, check to see how a port has logged in and where a

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

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

15 Online In_Sync PRESENT ACTIVE E_PORT G_PORT U_PORT SEGMENTED LOGIN

LED