Media-Related Issues - Brocade Communications Systems 8 Troubleshooting And Diagnostics Manual

6. Enter the portLogDumpPort portid command where the port ID is the port number; then, view
switch:admin> portlogdumpport 8 | more
time
-------------------------------------------------
Thu Nov
16:52:39.066 PORT
16:52:39.066 PORT
16:52:39.066 PORT
16:52:39.066 PORT
16:52:39.066 PORT
16:52:39.066 PORT
16:52:39.071 PORT
16:52:42.311 SPEE
16:52:42.558 SPEE
16:52:42.558 SPEE
16:52:42.558 SPEE
16:52:42.559 LOOP
16:52:42.559 LOOP
16:52:42.572 LOOP
16:52:42.572 PORT
16:52:42.572 PORT
16:52:42.572 PORT
16:52:42.572 PORT
16:52:42.572 PORT
16:52:42.572 PORT
NOTE
See

Media-related issues

This section provides procedures that help pinpoint any media-related issues, such as bad cables
and SFPs, in the fabric. The tests listed in
tests that can be used to provide an overview of the hardware components and help identify

media-related issues.

•
•
Fabric OS Troubleshooting and Diagnostics Guide
53-1001769-01
14 Online In_Sync
LOGIN NOELP LED ACCEPT
15 Online In_Sync
LED
the device-to-switch communication.
task event
6 16:52:39 2008
scn
scn
scn
scn
scn
scn
ioctl
sn
sn
sn
sn
loopscn
loopscn
loopscn
Tx3
Rx3
Tx3
Rx3
Tx3
Rx3
"Port log" on page 100 for overview information about portLogDump.
Structural tests perform basic testing of the switch circuit. If a structural test fails, replace the
main board or port blade.
Functional tests verify the intended operational behavior of the switch by running frames
through ports or bypass circuitry.
PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE
PRESENT ACTIVE E_PORT G_PORT U_PORT SEGMENTED LOGIN
port cmd args
8 1 00010004,4302000f,02000000
8 2 ce3dfab0,d9672800,00000002
8 2 ce3dfab0,d9672800,00000080
8 5 00000000,00000000,00000002
8 1 00010004,4302000f,00000002
8 1 00010004,4302000f,02000000
88010004 1,0 * 4
8 WS 00000000,00000000,00000000
8 NM 00000000,00000000,00000000
8 NF 00000000,00000000,00000000
8 NC 00000001,00000000,00000000
8 LIP 8002
8 LIP f7f7
8 LIM 0
8 12 22000000,00000000,ffffffff,11010000
8 12 22000000,00000000,ffffffff,11010000
8 20 22000000,00000000,ffffffff,11020000
8 20 22000000,00000000,ffffffff,11020000
8 20 22000000,00000000,ffffffff,11030000
8 20 22000000,00000000,ffffffff,11030000
Table 6 are a combination of structural and functional
Media-related issues
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