debug {all | <MODULE-NAME>}
Syntax
debug {all | <MODULE-NAME>} [<SUBMODULE-NAME>] [severity (emer|crit|alert|err|notice|warning|info|debug)] {port <PORT-NAME> | vlan <VLAN-ID> | ip <IP-ADDRESS> | mac <MAC-ADDRESS> | vrf <VRF-NAME> | instance <INSTANCE-ID>}
no debug {all | <MODULE-NAME>} [<SUBMODULE-NAME>] {port | vlan | ip | mac | vrf | instance}
Description
Enables debug logging for modules or submodules by name, with optional filtering by specific criteria.
The
no
form of this command disables debug logging.
Command context
Manager (#
)
Parameters
all
Enables debug logging for all modules.
<MODULE-NAME>
Enables debug logging for a specific module. For a list of supported modules, enter the
debug
command followed by a space and a question mark (?).<SUBMODULE-NAME>
Enables debug logging for a specific submodule. For a list of supported submodules, enter the
debug <MODULE-NAME>
command followed by a space and a question mark (?).severity (emer|crit|alert|err|notice|warning|info|debug)
Selects the minimum severity log level for the destination. If a severity is not provided, the default log level is
debug
. Optional.emer
Specifies storage of debug logs with a severity level of
emergency
only.
crit
Specifies storage of debug logs with severity level of
critical
and above.
alert
Specifies storage of debug logs with severity level of
alert
and above.
err
Specifies storage of debug logs with severity level of
error
and above.
notice
- Specifies storage of debug logs with severity level of
notice
and above.
warning
Specifies storage of debug logs with severity level of
warning
and above.
info
Specifies storage of debug logs with severity level of
info
and above.
debug
Specifies storage of debug logs with severity level of
debug
(default).
port
Displays debug logs for the specified port, for example
1/1/1
.vlan <VLAN-ID>
Displays debug logs for the specified VLAN. Provide a VLAN from 1 to 4094.
ip <IP-ADDRESS>
Displays debug logs for the specified IP Address.
mac <MAC-ADDRESS>
Displays debug logs for the specified MAC Address, for example
A:B:C:D:E:F
.vrf <VRF-NAME>
Displays debug logs for the specified VRF.
instance <INSTANCE-ID>
Displays debug logs for the specified instance. Provide an instance ID from 1 to 255.
Authority
Administrators or local user group members with execution rights for this command.
Examples
switch# debug all