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Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 6 Debug Commands
debug fc2
Syntax Description
Defaults Disabled.
Command Modes EXEC mode.
Command History
Usage Guidelines If FSPF receives a bad FC2 packet analyze the output of the debug fc2 pkt command.
Examples The following example displays the system output when the debug fc2 error vsan 1 command is issued:
switch1# debug fc2 error vsan 1
credit Enables FC2 credit debugging.
error Enables FC2 error debugging.
fcid fcid Restricts debugging to the specified FCID.
interface Restricts debugging to the specified interface.
fc slot/port Restricts debugging to the specified interface.
fcip port Restricts debugging to the specified interface.
vsan vsan-id Restricts debugging to the specified VSAN.
flag Enables FC2 flags debugging.
flow Enables FC2 flow debugging.
frame Enables FC2 frame debugging.
loopback Enables FC2 loopback debugging.
pkt Enables FC packet debugging.
both Enables debugging in both the transmit and receive directions.
tx Enables debugging in the transmit direction,
rx Enables debugging in the receive direction.
bytes bytes Specifies the number of bytes to display.
pkts pkts Specifies the number of packets to display.
pkthdr Enables FC header debugging.
rdl Enables FC2 RDL debugging.
rxhdrhistory Enables FC2 received header history debugging.
txhdrhistory Enables FC2 transmitted header history debugging.
Release Modification
1.0(2) This command was introduced.