Users Guide

● port—Enables debug messages that relate to the interface.
● tx—Enables debug messages that are involved during packet transmission (Tx).
● pse—Enables debug messages that are generated during the Principal Switch Election (PSE) phase
of the Multi-switch mode.
● ns—Enables debug messages that are generated during the name server registration and
management process.
● fspf—Enables debug messages that are generated during the Fabric Shortest Path First (FSPF)
process of Multi-switch mode.
● rx—Enables debug messages that generate during packet reception (Rx) according to the specified
sublevels.
● disc—Enables debug messages corresponding to the Rx discovery packet.
● virt-inst—Enables debug messages corresponding to the Rx Virtual Link Instantiation frames.
● virt-mnt—Enables debug messages corresponding to the Rx Virtual Link Maintenance frames.
● vlan-disc—Enables debug messages corresponding to the Rx VLAN Discovery packet.
● sw-rscn—Enables debug messages that are involved during the Switch-Registered State Change
Notification(Sw-RSCN).
Default Disabled
Command Mode EXEC
Usage
Information
Before using this command, run the following commands:
● logging enable
● logging console enable
● terminal monitor
Enable debug logs globally or on a specific interface using the rx debug subcommands. Before you
enable the rx debug logs, configure the switch mode using the following command:
● feature fc {multi-switch | npg | fsb | domain-id [domain-id]}
OS10 does not support the interface range option with this command.
The no form of this command removes the configured debug level.
Examples
OS10# debug fc
all error info acl port tx pse ns fspf rx
OS10# debug fc acl
OS10# debug fc rx
all disc virt-inst virt-mnt vlan-disc ns pse fspf
sw-rscn
OS10# debug fc rx disc
OS10# debug fc rx sw-rscn interface fibrechannel 1/1/1
OS10# no debug fc pse
Supported
Releases
10.5.2.0 or later
show debug fc
Displays the list of debug options that are enabled for the FC module.
Syntax
show debug fc
Parameters None
Default Not applicable
Command Mode EXEC
522 Fibre Channel