IE 3010 Switch Debug Commands
This appendix describes the
debug
privileged EXEC commands that have been created or changed for use with the IE 3010 switch. These commands are helpful in diagnosing and resolving internetworking problems and should be enabled only under the guidance of Cisco technical support staff.
Caution Because debugging output is assigned high priority in the CPU process, it can render the system unusable. For this reason, use the
debug commands only to troubleshoot specific problems or during troubleshooting sessions with Cisco technical support staff. It is best to use the
debug commands during periods of lower network traffic and fewer users. Debugging during these periods decreases the likelihood that increased
debug command processing overhead will affect system use.
debug authentication
Use the
debug authentication
privileged EXEC command to enable debugging of the authentication settings on an interface. Use the
no
form of this command to disable debugging.
debug authentication {all | errors | events | sync | feature [all] [acct] [auth_fail_vlan] [auth_policy] [autocfg] [critical] [dhcp] [guest_vlan] [mab_pm] [mda] [multi_auth] [switch_pm] [switch_sync] [vlan_assign] [voice] [webauth] [all | errors | events]}
no
debug authentication {all | errors | events | sync | feature [all] [acct] [auth_fail_vlan] [auth_policy] [autocfg] [critical] [dhcp] [guest_vlan] [mab_pm] [mda] [multi_auth] [switch_pm] [switch_sync] [vlan_assign] [voice] [webauth] [all | errors | events]}
Syntax Description
acct
|
(Optional) Display authentication manager accounting information.
|
all
|
(Optional) Display all authentication manager debug messages.
|
auth_fail_vlan
|
(Optional) Display authentication manager errors for the restricted VLAN.
|
auth_policy
|
(Optional) Display authentication policy messages.
|
autocfg
|
(Optional) Display autoconfiguration authentication manager debug messages.
|
critical
|
(Optional) Display the inaccessible authentication bypass messages.
Note The inaccessible authentication bypass feature is also referred to as critical authentication or the authentication, authorization, and accounting (AAA) fail policy. |
dhcp
|
(Optional) Display authentication manager debug messages on DHCP dynamic address-enable interfaces.
|
errors
|
(Optional) Display all authentication manager error debug messages.
|
events
|
(Optional) Display all autentication manager event debug messages, including registry and miscellaneous events.
|
feature
|
(Optional) Display authentication manager feature debug messages
|
guest_vlan
|
(Optional) Display guest VLAN authentication manager messages.
|
mab_pm
|
(Optional) Display MAC authentication manager bypass authentication debug messages.
|
mda
|
(Optional) Display multidomain authentication manager debug messages.
|
multi_auth
|
(Optional) Display multi-authentication manager debug authentication messages.
|
switch_pm
|
(Optional) Display switch port manager messages.
|
switch_sync
|
(Optional) Display synchronization messages between the switch, the authentication server, and the connected devices.
|
sync
|
(Optional) Display operational synchronization authentication manager debug messages.
|
vlan_assign
|
(Optional) Display the VLAN-assignment debug messages.
|
voice
|
(Optional) Display the voice-VLAN debug messages.
|
webauth
|
(Optional) Display web authentication manager debug messages.
|
Defaults
Authentication debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The undebug authentication command is the same as the no debug authentication command.
debug auto qos
Use the
debug auto qos
privileged EXEC command to enable debugging of the automatic quality of service (auto-QoS) feature. Use the
no
form of this command to disable debugging.
debug auto qos
no debug auto qos
Syntax Description
This command has no keywords or arguments.
Defaults
Auto-QoS debugging is disabled.
Command Modes
Privileged EXEC
Usage Guidelines
To display the QoS configuration that is automatically generated when auto-QoS is enabled, enable debugging
before
you enable auto-QoS. You enable debugging by entering the
debug auto qos
privileged EXEC command.
The
undebug auto qos
command is the same as the
no debug auto qos
command.
Examples
This example shows how to display the QoS configuration that is automatically generated when auto-QoS is enabled:
Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gigabitethernet0/1 Switch(config-if)# auto qos voip cisco-phone 21:29:41: mls qos map cos-dscp 0 8 16 26 32 46 48 56 21:29:42: no mls qos srr-queue input cos-map 21:29:42: no mls qos srr-queue output cos-map 21:29:42: mls qos srr-queue input cos-map queue 1 threshold 3 0 21:29:42: mls qos srr-queue input cos-map queue 1 threshold 2 1 21:29:42: mls qos srr-queue input cos-map queue 2 threshold 1 2 21:29:42: mls qos srr-queue input cos-map queue 2 threshold 2 4 6 7 21:29:43: mls qos srr-queue input cos-map queue 2 threshold 3 3 5 21:29:43: mls qos srr-queue output cos-map queue 1 threshold 3 5 21:29:43: mls qos srr-queue output cos-map queue 2 threshold 3 3 6 7 21:29:44: mls qos srr-queue output cos-map queue 3 threshold 3 2 4 21:29:44: mls qos srr-queue output cos-map queue 4 threshold 2 1 21:29:44: mls qos srr-queue output cos-map queue 4 threshold 3 0 21:29:44: no mls qos srr-queue input dscp-map 21:29:44: no mls qos srr-queue output dscp-map 21:29:44: mls qos srr-queue input dscp-map queue 1 threshold 2 9 10 11 12 13 14 15 21:29:45: mls qos srr-queue input dscp-map queue 1 threshold 3 0 1 2 3 4 5 6 7 21:29:45: mls qos srr-queue input dscp-map queue 1 threshold 3 32 21:29:45: mls qos srr-queue input dscp-map queue 2 threshold 1 16 17 18 19 20 21 22 23 21:29:45: mls qos srr-queue input dscp-map queue 2 threshold 2 33 34 35 36 37 38 39 48 21:29:46: mls qos srr-queue input dscp-map queue 2 threshold 2 49 50 51 52 53 54 55 56 21:29:46: mls qos srr-queue input dscp-map queue 2 threshold 2 57 58 59 60 61 62 63 21:29:46: mls qos srr-queue input dscp-map queue 2 threshold 3 24 25 26 27 28 29 30 31 21:29:47: mls qos srr-queue input dscp-map queue 2 threshold 3 40 41 42 43 44 45 46 47 21:29:47: mls qos srr-queue output dscp-map queue 1 threshold 3 40 41 42 43 44 45 46 47 21:29:47: mls qos srr-queue output dscp-map queue 2 threshold 3 24 25 26 27 28 29 30 31 21:29:47: mls qos srr-queue output dscp-map queue 2 threshold 3 48 49 50 51 52 53 54 55 21:29:48: mls qos srr-queue output dscp-map queue 2 threshold 3 56 57 58 59 60 61 62 63 21:29:48: mls qos srr-queue output dscp-map queue 3 threshold 3 16 17 18 19 20 21 22 23 21:29:48: mls qos srr-queue output dscp-map queue 3 threshold 3 32 33 34 35 36 37 38 39 21:29:49: mls qos srr-queue output dscp-map queue 4 threshold 1 8 21:29:49: mls qos srr-queue output dscp-map queue 4 threshold 2 9 10 11 12 13 14 15 21:29:49: mls qos srr-queue output dscp-map queue 4 threshold 3 0 1 2 3 4 5 6 7 21:29:49: no mls qos srr-queue input priority-queue 1 21:29:49: no mls qos srr-queue input priority-queue 2 21:29:50: mls qos srr-queue input bandwidth 90 10 21:29:50: no mls qos srr-queue input buffers 21:29:50: mls qos queue-set output 1 buffers 10 10 26 54 21:29:50: interface GigabitEthernet0/1 21:29:50: mls qos trust device cisco-phone 21:29:50: mls qos trust cos 21:29:50: srr-queue bandwidth shape 10 0 0 0 21:29:50: srr-queue bandwidth share 10 10 60 20
Related Commands
|
|
auto qos voip
|
Configures auto-QoS for voice over IP (VoIP) within a QoS domain.
|
show auto qos
|
Displays the initial configuration that is generated by the automatic auto-QoS feature
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug backup
Use the
debug backup
privileged EXEC command to enable debugging of the Flex Links backup interface. Use the
no
form of this command to disable debugging.
debug backup
{
all
|
errors
|
events
|
vlan-load-balancing
}
no debug backup
{
all
|
errors
|
events
|
vlan-load-balancing
}
Syntax Description
all
|
Display all backup interface debug messages.
|
errors
|
Display backup interface error or exception debug messages.
|
events
|
Display backup interface event debug messages.
|
vlan-load-
balancing
|
Display backup interface VLAN load balancing.
|
Defaults
Backup interface debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug backup
command is the same as the
no debug backup
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug cisp
Use the debug cisp global configuration command to enable debugging message exchanges and events on a Client Information Signalling Protocol (CISP)-enabled interface.Use the no form of this command to disable debugging.
debug cisp [all | errors | events | packets | sync]
no debug cisp [initialization | interface-configuration | rpc]
Syntax Description
all
|
Display all CISP debug messages.
|
errors
|
Display CISP debug messages.
|
events
|
Display CISP event debug messages.
|
packets
|
Display CISP packet debug messages.
|
sync
|
Display CISP operational synchronization debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug cisp
command is the same as the
no debug cisp
command.
debug cluster
Use the
debug cluster
privileged EXEC command to enable debugging of cluster-specific events. Use the
no
form of this command to disable debugging.
debug cluster
{
discovery
|
events
|
extended
|
http
|
ip
[
packet
] |
members
|
nat
|
neighbors
|
platform
|
snmp
|
vqpxy
}
no debug cluster
{
discovery
|
events
|
extended
|
http
|
ip
[
packet
] |
members
|
nat
|
neighbors
|
platform
|
snmp
|
vqpxy
}
Syntax Description
discovery
|
Display cluster discovery debug messages.
|
events
|
Display cluster event debug messages.
|
extended
|
Display extended discovery debug messages.
|
http
|
Display Hypertext Transfer Protocol (HTTP) debug messages.
|
ip
[
packet
]
|
Display IP or transport packet debug messages.
|
members
|
Display cluster member debug messages.
|
nat
|
Display Network Address Translation (NAT) debug messages.
|
neighbors
|
Display cluster neighbor debug messages.
|
platform
|
Display platform-specific cluster debug messages.
|
snmp
|
Display Simple Network Management Protocol (SNMP) debug messages.
|
vqpxy
|
Display VLAN Query Protocol (VQP) proxy debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
This command is available only on the cluster command switch.
The
undebug cluster
command is the same as the
no debug cluster
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show cluster
|
Displays the cluster status and a summary of the cluster to which the switch belongs.
|
show cluster candidates
|
Displays a list of candidate switches when entered on the command switch.
|
show cluster members
|
Displays information about cluster members when executed on the command switch.
|
debug dot1x
Use the
debug dot1x
privileged EXEC command to enable debugging of the IEEE 802.1x authentication feature. Use the
no
form of this command to disable debugging.
debug dot1x
{
all
|
errors
|
events
|
feature
|
packets
|
registry
|
state-machine
}
no debug dot1x
{
all
|
errors
|
events
|
feature
|
packets
|
registry
|
state-machine
}
Syntax Description
all
|
Display all IEEE 802.1x authentication debug messages.
|
errors
|
Display IEEE 802.1x error debug messages.
|
events
|
Display IEEE 802.1x event debug messages.
|
feature
|
Display IEEE 802.1x feature debug messages.
|
packets
|
Display IEEE 802.1x packet debug messages.
|
registry
|
Display IEEE 802.1x registry invocation debug messages.
|
state-machine
|
Display state-machine related-events debug messages.
|
Note Though visible in the command-line help strings, the redundancy keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
dot1x
command is the same as the
no debug
dot1x
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show dot1x
|
Displays IEEE 802.1xstatistics, administrative status, and operational status for the switch or for the specified port.
|
debug dtp
Use the
debug dtp
privileged EXEC command to enable debugging of the Dynamic Trunking Protocol (DTP) activity. Use the
no
form of this command to disable debugging.
debug dtp
{
aggregation
|
all
|
decision
|
events
|
oserrs
|
packets
|
queue
|
states
|
timers
}
no debug dtp
{
aggregation
|
all
|
decision
|
events
|
oserrs
|
packets
|
queue
|
states
|
timers
}
Syntax Description
aggregation
|
Display DTP user-message aggregation debug messages.
|
all
|
Display all DTP debug messages.
|
decision
|
Display the DTP decision-table debug messages.
|
events
|
Display the DTP event debug messages.
|
oserrs
|
Display DTP operating system-related error debug messages.
|
packets
|
Display DTP packet-processing debug messages.
|
queue
|
Display DTP packet-queueing debug messages.
|
states
|
Display DTP state-transition debug messages.
|
timers
|
Display DTP timer-event debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug dtp
command is the same as the
no debug dtp
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show dtp
|
Displays DTP information for the switch or for a specified interface.
|
debug eap
Use the
debug eap
privileged EXEC command to enable debugging of the Extensible Authentication Protocol (EAP) activity. Use the
no
form of this command to disable debugging.
debug dot1x
{
all
|
authenticator
|
errors
|
events
|
md5
|
packets
|
peer
|
sm
}
no debug dot1x
{
all
|
authenticator
|
errors
|
events
|
md5
|
packets
|
peer
|
sm
}
Syntax Description
all
|
Display all EAP debug messages.
|
authenticator
|
Display authenticator debug messages.
|
errors
|
Display EAP error debug messages.
|
events
|
Display EAP event debug messages.
|
md5
|
Display EAP-MD5 debug messages.
|
packets
|
Display EAP packet debug messages.
|
peer
|
Display EAP peer debug messages.
|
sm
|
Display EAP state-machine related-events debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
dot1x
command is the same as the
no debug
dot1x
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show eap
|
Displays EAP registration and session information for the switch or for the specified port.
|
debug etherchannel
Use the
debug etherchannel
privileged EXEC command to enable debugging of the EtherChannel/PAgP shim. This shim is the software module that is the interface between the Port Aggregation Protocol (PAgP) software module and the port manager software module. Use the
no
form of this command to disable debugging.
debug etherchannel
[
all
|
detail
|
error
|
event
|
idb
]
no debug etherchannel
[
all
|
detail
|
error
|
event
|
idb
]
Syntax Description
all
|
(Optional) Display all EtherChannel debug messages.
|
detail
|
(Optional) Display detailed EtherChannel debug messages.
|
error
|
(Optional) Display EtherChannel error debug messages.
|
event
|
(Optional) Debug major EtherChannel event messages.
|
idb
|
(Optional) Display PAgP interface descriptor block debug messages.
|
Note Though visible in the command-line help strings, the linecard keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
If you do not specify a keyword, all debug messages appear.
The
undebug etherchannel
command is the same as the
no debug etherchannel
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show etherchannel
|
Displays EtherChannel information for the channel.
|
debug ilpower
Use the
debug ilpower
privileged
EXEC command to enable debugging of the power controller and Power over Ethernet (PoE) system. Use the
no
form of this command to disable debugging.
debug ilpower
{
cdp
|
controller | event | ha | port
|
powerman
|
registries | scp | sense
}
no debug ilpower
{
cdp
|
controller | event | ha | port
|
powerman
|
registries | scp | sense
}
Syntax Description
cdp
|
Display PoE Cisco Discovery Protocol (CDP) debug messages.
|
controller
|
Display PoE controller debug messages.
|
event
|
Display PoE event debug messages.
|
ha
|
Display PoE high-availability messages.
|
port
|
Display PoE port manager debug messages.
|
powerman
|
Display PoE power management debug messages.
|
registries
|
Display PoE registries debug messages.
|
scp
|
Display PoE SCP debug messages
|
sense
|
Display PoE sense debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
This command is supported only on PoE-capable switches.
debug interface
Use the
debug interface
privileged EXEC command to enable debugging of interface-related activities. Use the
no
form of this command to disable debugging.
debug interface
{
interface-id
|
null
interface-number
|
port-channel
port-channel-number
|
vlan
vlan-id
}
no debug
interface
{
interface-id
|
null
interface-number
|
port-channel
port-channel-number
|
vlan
vlan-id
}
Syntax Description
interface-id
|
Display debug messages for the specified physical port, identified by type switch number/module number/ port, for example
gigabitethernet 0/2
.
|
null
interface-number
|
Display debug messages for null interfaces. The
interface-number
is always
0
.
|
port-channel
port-channel-number
|
Display debug messages for the specified EtherChannel port-channel interface. The
port-channel-number
range is 1 to .
|
vlan
vlan-id
|
Display debug messages for the specified VLAN. The
vlan-id
range is 1 to 4094.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
If you do not specify a keyword, all debug messages appear.
The
undebug interface
command is the same as the
no debug interface
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show etherchannel
|
Displays EtherChannel information for the channel.
|
debug ip dhcp snooping
Use the
debug ip dhcp snooping
privileged EXEC command to enable debugging of DHCP snooping. Use the
no
form of this command to disable debugging.
debug ip dhcp snooping
{
mac-address
|
agent
|
event
|
packet
}
no debug ip dhcp snooping
{
mac-address
|
agent
|
event
|
packet
}
Syntax Description
mac-address
|
Display debug messages for a DHCP packet with the specified MAC address.
|
agent
|
Display debug messages for DHCP snooping agents.
|
event
|
Display debug messages for DHCP snooping events.
|
packet
|
Display debug messages for DHCP snooping.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
ip dhcp snooping
command is the same as the
no debug
ip dhcp snooping
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug ip verify source packet
Use the
debug ip verify source packet
privileged EXEC command to enable debugging of IP source guard. Use the
no
form of this command to disable debugging.
debug ip verify source packet
no debug ip verify source packet
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
ip verify source packet
command is the same as the
no debug
ip verify source packet
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug ip igmp filter
Use the
debug ip igmp filter
privileged EXEC command to enable debugging of Internet Group Management Protocol (IGMP) filter events. Use the
no
form of this command to disable debugging.
debug ip igmp filter
no
debug ip igmp filter
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug ip igmp filter
command is the same as the
no debug ip igmp filter
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug ip igmp max-groups
Use the
debug ip igmp max-groups
privileged EXEC command to enable debugging of Internet Group Management Protocol (IGMP) maximum groups events. Use the
no
form of this command to disable debugging.
debug ip igmp max-groups
no
debug ip igmp max-groups
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug ip igmp max-groups
command is the same as the
no debug ip igmp max-groups
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug ip igmp snooping
Use the
debug igmp snooping
privileged EXEC command to enable debugging of Internet Group Management Protocol (IGMP) snooping activity. Use the
no
form of this command to disable debugging.
debug ip
igmp snooping
[
group
|
management
|
querier
|
router
|
timer
]
no debug ip
igmp snooping
[
group
|
management
|
querier | router
|
timer
]
Syntax Description
group
|
(Optional) Display IGMP snooping group activity debug messages.
|
management
|
(Optional) Display IGMP snooping management activity debug messages.
|
querier
|
(Optional) Display IGMP snooping querier debug messages.
|
router
|
(Optional) Display IGMP snooping router activity debug messages.
|
timer
|
(Optional) Display IGMP snooping timer event debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug ip igmp snooping
command is the same as the
no debug ip igmp snooping
command.
Related Commands
|
|
debug platform ip igmp snooping
|
Displays information about platform-dependent IGMP snooping activity.
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug lacp
Use the
debug lacp
privileged EXEC command to enable debugging of Link Aggregation Control Protocol (LACP) activity. Use the no form of this command to disable debugging.
debug lacp
[
all
|
event
|
fsm
|
misc
|
packet
]
no debug lacp
[
all
|
event
|
fsm
|
misc
|
packet
]
Syntax Description
all
|
(Optional) Display all LACP debug messages.
|
event
|
(Optional) Display LACP event debug messages.
|
fsm
|
(Optional) Display LACP finite state-machine debug messages.
|
misc
|
(Optional) Display miscellaneous LACP debug messages.
|
packet
|
(Optional) Display LACP packet debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug lacp
command is the same as the
no debug lacp
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show lacp
|
Displays LACP channel-group information.
|
debug lldp packets
Use the
debug lldp packets
privileged EXEC command to enable debugging of Link Layer Discovery Protocol (LLDP) packets. Use the
no
form of this command to disable debugging.
debug lldp packets
no
debug lldp packets
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug lldp packets
command is the same as the
no debug lldp packets
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug mac-notification
Use the
debug mac-notification
privileged EXEC command to enable debugging of MAC notification events. Use the no form of this command to disable debugging.
debug mac-notification
no debug mac-notification
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug mac-notification
command is the same as the
no debug mac-notification
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show mac address-table notification
|
Displays the MAC address notification information for all interfaces or the specified interface.
|
debug matm
Use the
debug matm
privileged EXEC command to enable debugging of platform-independent MAC address management. Use the
no
form of this command to disable debugging.
debug matm
no debug matm
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug matm
command is the same as the
no debug matm
command.
Related Commands
|
|
debug platform matm
|
Displays information about platform-dependent MAC address management.
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug matm move update
Use the
debug matm move update
privileged EXEC command to enable debugging of MAC address-table move update message processing.
debug matm move update
no debug matm move update
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug matm move update
command is the same as the
no debug matm move update
command.
debug monitor
Use the
debug monitor
privileged EXEC command to enable debugging of the Switched Port Analyzer (SPAN) feature. Use the
no
form of this command to disable debugging.
debug monitor
{
all
|
errors
|
idb-update
|
info
|
list
|
notifications
|
platform
|
requests
|
snmp
}
no debug monitor
{
all
|
errors
|
idb-update
|
info
|
list
|
notifications
|
platform
|
requests
|
snmp
}
Syntax Description
all
|
Display all SPAN debug messages.
|
errors
|
Display detailed SPAN error debug messages.
|
idb-update
|
Display SPAN interface description block (IDB) update-trace debug messages.
|
info
|
Display SPAN informational-tracing debug messages.
|
list
|
Display SPAN port and VLAN-list tracing debug messages.
|
notifications
|
Display SPAN notification debug messages.
|
platform
|
Display SPAN platform-tracing debug messages.
|
requests
|
Display SPAN request debug messages.
|
snmp
|
Display SPAN and Simple Network Management Protocol (SNMP) tracing debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
monitor
command is the same as the
no debug
monitor
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show monitor
|
Displays information about all SPAN and remote SPAN (RSPAN) sessions on the switch.
|
debug mvrdbg
Use the
debug mvrdbg
privileged EXEC command to enable debugging of Multicast VLAN Registration (MVR). Use the
no
form of this command to disable debugging.
debug mvrdbg
{
all
|
events
|
igmpsn
|
management
|
ports
}
no debug mvrdbg
{
all
|
events
|
igmpsn
|
management
|
ports
}
Syntax Description
all
|
Display all MVR activity debug messages.
|
events
|
Display MVR event-handling debug messages.
|
igmpsn
|
Display MVR Internet Group Management Protocol (IGMP) snooping-activity debug messages.
|
management
|
Display MVR management-activity debug messages.
|
ports
|
Display MVR port debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
mvrdbg
command is the same as the
no debug
mvrdbg
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show mvr
|
Displays the current MVR configuration.
|
debug nmsp
Use the
debug nmsp
privileged EXEC command to the enable debugging of the Network Mobility Services Protocol (NMSP) on the switch. This command is available only when your switch is running the cryptographic (encrypted) software image. Use the
no
form of this command to disable debugging.
debug nmsp {all | connection | error | event | packet | rx | tx}
no
debug nmsp
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug nmsp
command is the same as the
no debug nmsp
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show nmsp
|
Displays the NMSP information.
|
debug nvram
Use the
debug nvram
privileged EXEC command to enable debugging of NVRAM activity. Use the
no
form of this command to disable debugging.
debug nvram
no debug nvram
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug nvram
command is the same as the
no debug nvram
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug pagp
Use the
debug pagp
privileged EXEC command to enable debugging of Port Aggregation Protocol (PAgP) activity. Use the no form of this command to disable debugging.
debug pagp
[
all
|
dual-active
|
event
|
fsm
|
misc
|
packet
]
no debug pagp
[
all
|
dual-active
|
event
|
fsm
|
misc
|
packet
]
Syntax Description
all
|
(Optional) Display all PAgP debug messages.
|
dual-active
|
(Optional) Display dual-active detection messages.
|
event
|
(Optional) Display PAgP event debug messages.
|
fsm
|
(Optional) Display PAgP finite state-machine debug messages.
|
misc
|
(Optional) Display miscellaneous PAgP debug messages.
|
packet
|
(Optional) Display PAgP packet debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug pagp
command is the same as the
no debug pagp
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show pagp
|
Displays PAgP channel-group information.
|
debug platform acl
Use the
debug platform acl
privileged EXEC command to enable debugging of the access control list (ACL) manager. Use the
no
form of this command to disable debugging.
debug platform acl
{
all
|
exit
|
label
|
main
|
racl
|
vacl
|
vlmap
|
warn
}
no debug
platform acl
{
all
|
exit
|
label
|
main
|
racl
|
vacl
|
vlmap
|
warn
}
Syntax Description
all
|
Display all ACL manager debug messages.
|
exit
|
Display ACL exit-related debug messages.
|
label
|
Display ACL label-related debug messages.
|
main
|
Display the main or important ACL debug messages.
|
racl
|
Display router ACL related debug messages.
|
vacl
|
Display VLAN ACL-related debug messages.
|
vlmap
|
Display ACL VLAN-map-related debug messages.
|
warn
|
Display ACL warning-related debug messages.
|
Note Though visible in the command-line help strings, the stack keyword is not supported.
Switch# debub platform acl ? exit ACL Exit related events expand VMR L4Op allocation/expansion related events fspan ACL Fspan related events ipe ACL IPE related events label ACL Label related events limitations ACL Limitations related events main ACL Main related events port-acl Port-ACL related events racl ACL Racl related events stack ACL Stack related events urpf ACL URPF related events vacl ACL Vacl related events vlmap ACL Vlmap related events warn ACL Warn related events
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform acl
command is the same as the
no debug platform acl
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform backup interface
Use the
debug platform backup interface
privileged EXEC command to enable debugging of the Flex Links platform backup interface. Use the
no
form of this command to disable debugging.
debug platform backup
interface
no debug platform backup interface
Syntax Description
This command has no arguments or keywords.
Defaults
Platform backup interface debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform backup interface
command is the same as the
no debug platform backup interface
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform cisp
Use the debug platform cisp global configuration command to enable platform-level debugging of a switch that has one or more Client Information Signalling Protocol (CISP)-enabled interfaces. Use the no form of this command to disable debugging.
debug platform cisp [initialization | interface-configuration | rpc]
no debug platform cisp [initialization | interface-configuration | rpc]
Syntax Description
initialization
|
Enable debugging of the CISP initialization sequence.
|
interface-configuration
|
Enable debugging of the CISP configuration.
|
rpc
|
Enable debugging of the CISP RPC requests.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform cisp
command is the same as the
no debug platform cisp
command.
debug platform cpu-queues
Use the
debug platform cpu-queues
privileged EXEC command to enable debugging of platform central processing unit (CPU) receive queues. Use the
no
form of this command to disable debugging.
debug
platform cpu-queues
{
broadcast-q
|
cbt-to-spt-q
|
cpuhub-q
|
host-q
|
icmp-q
|
igmp-snooping-q
|
layer2-protocol-q
|
logging-q
|
remote-console-q
|
routing-protocol-q
|
rpffail-q
|
software-fwd-q
|
stp-q
}
no debug platform cpu-queues
{
broadcast-q
|
cbt-to-spt-q
|
cpuhub-q
|
host-q
|
icmp-q
|
igmp-snooping-q
|
layer2-protocol-q
|
logging-q
|
remote-console-q
|
routing-protocol-q
|
rpffail-q
|
software-fwd-q
|
stp-q
}
Syntax Description
broadcast-q
|
Display debug messages about packets received by the broadcast queue.
|
cbt-to-spt-q
|
Display debug messages about packets received by the core-based tree to shortest-path tree (cbt-to-spt) queue.
|
cpuhub-q
|
Display debug messages about packets received by the CPU heartbeat queue.
|
host-q
|
Display debug messages about packets received by the host queue.
|
icmp-q
|
Display debug messages about packets received by the Internet Control Message Protocol (ICMP) queue.
|
igmp-snooping-q
|
Display debug messages about packets received by the Internet Group Management Protocol (IGMP)-snooping queue.
|
layer2-protocol-q
|
Display debug messages about packets received by the Layer 2 protocol queue.
|
logging-q
|
Display debug messages about packets received by the logging queue.
|
remote-console-q
|
Display debug messages about packets received by the remote console queue.
|
routing-protocol-q
|
Display debug messages about packets received by the routing protocol queue.
|
rpffail-q
|
Display debug messages about packets received by the reverse path forwarding (RFP) failure queue.
|
software-fwd-q
|
Debug packets received by the software forwarding queue.
|
stp-q
|
Debug packets received by the Spanning Tree Protocol (STP) queue.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform cpu-queues
command is the same as the
no debug platform cpu-queues
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform dot1x
Use the
debug platform dot1x
privileged EXEC command to enable debugging of IEEE 802.1x events. Use the
no
form of this command to disable debugging.
debug platform
dot1x
{
initialization
|
interface-configuration
|
rpc
}
no debug
platform
dot1x
{
initialization
|
interface-configuration
|
rpc
}
Syntax Description
initialization
|
Display IEEE 802.1x-authentication initialization sequence debug messages.
|
interface-configuration
|
Display IEEE 802.1x interface configuration-related debug messages.
|
rpc
|
Display IEEE 802.1x remote procedure call (RPC) request debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform dot1x
command is the same as the
no debug platform dot1x
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform etherchannel
Use the
debug platform etherchannel
privileged EXEC command to enable debugging of platform-dependent EtherChannel events. Use the
no
form of this command to disable debugging.
debug platform
etherchannel
{
init
|
link-up
|
rpc
|
warnings
}
no debug
platform
etherchannel
{
init
|
link-up
|
rpc
|
warnings
}
Syntax Description
init
|
Display EtherChannel module initialization debug messages.
|
link-up
|
Display EtherChannel link-up and link-down related debug messages.
|
rpc
|
Display EtherChannel remote procedure call (RPC) debug messages.
|
warnings
|
Display EtherChannel warning debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform etherchannel
command is the same as the
no debug platform etherchannel
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform forw-tcam
Use the
debug platform forw-tcam
privileged EXEC command to enable debugging of the forwarding ternary content addressable memory (TCAM) manager. Use the
no
form of this command to disable debugging.
debug platform
forw-tcam
[
adjustment
|
allocate
|
audit
|
error
|
move
|
read
|
write
]
no debug
platform
forw-tcam
[
adjustment
|
allocate
|
audit
|
error
|
move
|
read
|
write
]
Syntax Description
adjustment
|
(Optional) Display TCAM manager adjustment debug messages.
|
allocate
|
(Optional) Display TCAM manager allocation debug messages.
|
audit
|
(Optional) Display TCAM manager audit messages.
|
error
|
(Optional) Display TCAM manager error messages.
|
move
|
(Optional) Display TCAM manager move messages.
|
read
|
(Optional) Display TCAM manager read messages.
|
write
|
(Optional) Display TCAM manager write messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
If you do not specify a keyword, all forwarding TCAM manager debug messages appear.
The
undebug platform forw-tcam
command is the same as the
no debug platform forw-tcam
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform frontend-controller
Use the
debug platform frontend-controller
privileged EXEC command to enable debugging of front-end controller activity. Use the
no
form of this command to disable debugging.
debug
platform frontend-controller
{
all
|
image
|
led | manager | poe | register | thermal
}
no debug platform frontend-controller
{
all
|
image
|
led | manager | poe | register | thermal
}
Syntax Description
all
|
Display all the debug messages for front-end controller.
|
image
|
Display Image Manager debug messages.
|
led
|
Display LED debug messages.
|
manager
|
Display front-end-controller manager debug messages.
|
poe
|
Display Power over Ethernet (PoE) debug messages.
|
register
|
Display Register Access debug messages.
|
thermal
|
Display thermal debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
This command is only supported on Power over Ethernet switches.
The
undebug platform frontend-controller
command is the same as the
no debug platform frontend-controller
command.
debug platform ip arp inspection
Use the
debug platform ip arp inspection
privileged EXEC command to debug dynamic Address Resolution Protocol (ARP) inspection events. Use the
no
form of this command to disable debugging.
debug platform ip arp inspection
{
all
|
error
|
event
|
packet
|
rpc
}
no debug platform ip arp inspection
{
all
|
error
|
event
|
packet
|
rpc
}
Syntax Description
all
|
Display all dynamic ARP inspection debug messages.
|
error
|
Display dynamic ARP inspection error debug messages.
|
event
|
Display dynamic ARP inspection event debug messages.
|
packet
|
Display dynamic ARP inspection packet-related debug messages.
|
rpc
|
Display dynamic ARP inspection remote procedure call (RPC) request debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform ip arp inspection
command is the same as the
no debug platform ip arp inspection
command.
Related Commands
|
|
show inventory
|
Displays the dynamic ARP inspection configuration and operating state.
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform ip dhcp
Use the
debug platform ip dhcp
privileged EXEC command to debug DHCP events. Use the
no
form of this command to disable debugging.
debug platform ip dhcp
[
all
|
error
|
event
|
packet
|
rpc
]
no debug platform ip dhcp
[
all
|
error
|
event
|
packet
|
rpc
]
Syntax Description
all
|
(Optional) Display all DHCP debug messages.
|
error
|
(Optional) Display DHCP error debug messages.
|
event
|
(Optional) Display DHCP event debug messages.
|
packet
|
(Optional) Display DHCP packet-related debug messages.
|
rpc
|
(Optional) Display DHCP remote procedure call (RPC) request debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform ip dhcp
command is the same as the
no debug platform ip dhcp
command.
debug platform ip igmp snooping
Use the
debug platform ip igmp snooping
privileged EXEC command to enable debugging of platform-dependent Internet Group Management Protocol (IGMP) snooping. Use the
no
form of this command to disable debugging.
debug platform
ip igmp snooping
{
all
|
di
|
error
|
event
|
group
|
mgmt
|
pak
|
retry
|
rpc
|
warn
}
debug platform
ip igmp snooping pak
{
ip-address
|
error | ipopt
|
leave
|
query
|
report
|
rx
|
svi
|
tx
}
debug platform
ip igmp snooping rpc
[
cfg
|
l3mm
|
misc
|
vlan
]
no debug
platform
ip igmp snooping
{
all
|
di
|
error
|
event
|
group
|
mgmt
|
pak
|
retry
|
rpc
|
warn
}
Syntax Description
all
|
Display all IGMP snooping debug messages.
|
di
|
Display IGMP snooping destination index (di) coordination remote procedure call (RPC) debug messages.
|
error
|
Display IGMP snooping error messages.
|
event
|
Display IGMP snooping event debug messages.
|
group
|
Display IGMP snooping group debug messages.
|
mgmt
|
Display IGMP snooping management debug messages.
|
pak
{
ip-address
| error | ipopt
|
leave
|
query
|
report
|
rx
|
svi
|
tx
}
|
Display IGMP snooping packet event debug messages. The keywords have these meanings:
-
ip-address
—IP address of the IGMP group.
-
error
—Display IGMP snooping packet error debug messages.
-
ipopt
—Display IGMP snooping IP bridging options debug messages.
-
leave
—Display IGMP snooping leave debug messages.
-
query
—Display IGMP snooping query debug messages.
-
report
—Display IGMP snooping report debug messages.
-
rx
—Display IGMP snooping received packet debug messages.
-
svi
—Display IGMP snooping switched virtual interface (SVI) packet debug messages.
-
tx
—Display IGMP snooping sent packet debug messages.
|
retry
|
Display IGMP snooping retry debug messages.
|
rpc
[
cfg
|
l3mm
|
misc
|
vlan
]
|
Display IGMP snooping remote procedure call (RPC) event debug messages. The keywords have these meanings:
-
cfg
—(Optional) Display IGMP snooping RPC debug messages.
-
l3mm
—(Optional) IGMP snooping Layer 3 multicast router group RPC debug messages.
-
misc
—(Optional) IGMP snooping miscellaneous RPC debug m
essages.
-
vlan
—(Optional) IGMP snooping VLAN assert RPC debug messages.
|
warn
|
Display IGMP snooping warning messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform ip igmp snooping
command is the same as the
no debug platform ip igmp snooping
command.
Related Commands
|
|
debug ip igmp snooping
|
Displays information about platform-independent IGMP snooping activity.
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform ip source-guard
Use the
debug platform ip
source-guard
privileged EXEC command to debug IP source guard events. Use the
no
form of this command to disable debugging.
debug platform ip source-guard
{
all
|
error
|
event
}
no debug platform ip source-guard
{
all
|
error
|
event
}
Syntax Description
all
|
Display all IP source-guard platform debug messages.
|
error
|
Display IP source-guard platform error debug messages.
|
event
|
Display IP source-guard platform event debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform ip source-guard
command is the same as the
no debug platform ip source-guard
command.
Related Commands
|
|
show ip verify source
|
Displays the IP source guard configuration.
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform led
Use the
debug platform led
privileged EXEC command to enable debugging of light-emitting diode (LED) actions. Use the
no
form of this command to disable debugging.
debug platform led
{
generic
|
signal
}
no debug
platform led
{
generic
|
signal
}
Syntax Description
generic
|
Display LED generic action debug messages.
|
signal
|
Display LED signal bit map debug messages.
|
Note Though visible in the command-line help strings, the stack keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform
led
command is the same as the
no debug platform
led
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform matm
Use the
debug platform matm
privileged EXEC command to enable debugging of platform-dependent MAC address management. Use the
no
form of this command to disable debugging.
debug platform matm
{
aging
|
all
|
ec-aging
|
errors
|
learning
|
rpc
|
secure-address
|
warnings
}
no debug platform matm
{
aging
|
all
|
ec-aging
|
errors
|
learning
|
rpc
|
secure-address
|
warnings
}
Syntax Description
aging
|
Display MAC address aging debug messages.
|
all
|
Display all platform MAC address management event debug messages.
|
ec-aging
|
Display EtherChannel address aging-related debug messages.
|
errors
|
Display MAC address management error messages.
|
learning
|
Display MAC address management address-learning debug messages.
|
rpc
|
Display MAC address management remote procedure call (RPC) related debug messages.
|
secure-address
|
Display MAC address management secure address learning debug messages.
|
warning
|
Display MAC address management warning messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug platform matm
command is the same as the
no debug platform matm
command.
Related Commands
|
|
debug matm
|
Displays information about platform-independent MAC address management.
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform messaging application
Use the
debug platform messaging application
privileged EXEC command to enable debugging of application messaging activity. Use the
no
form of this command to disable debugging.
debug platform messaging application
{
all
|
badpak
|
cleanup
|
events
|
memerr
|
messages
|
usererr
}
no debug platform messaging application
{
all
|
badpak
|
cleanup
|
events
|
memerr
|
messages
|
usererr
}
Syntax Description
all
|
Display all application-messaging debug messages.
|
badpak
|
Display bad-packet debug messages.
|
cleanup
|
Display clean-up debug messages.
|
events
|
Display event debug messages.
|
memerr
|
Display memory-error debug messages.
|
messages
|
Display application-messaging debug messages.
|
usererr
|
Display user-error debug messages.
|
Note Though visible in the command-line help strings, the stackchg keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform messaging application
command is the same as the
no debug
platform messaging application
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform phy
Use the
debug platform phy
privileged EXEC command to enable debugging of PHY driver information. Use the
no
form of this command to disable debugging.
debug platform phy
{
automdix
|
cablediag
|
dual-purpose
|
flcd
{
configure
|
ipc
|
iter
|
trace
} |
flowcontrol
|
forced
|
init-seq
|
link-status
|
read
|
sfp
|
show-controller
|
speed
|
write
|
xenpak
}
no debug platform phy
{
automdix
|
cablediag
|
dual-purpose
|
flcd
{
configure
|
ipc
|
iter
|
trace
} |
flowcontrol
|
forced
|
init-seq
|
link-status
|
read
|
sfp
|
show-controller
|
speed
|
write
|
xenpak
}
Syntax Description
automdix
|
Display PHY automatic medium-dependent interface crossover (auto-MDIX) debug messages.
|
cablediag
|
Display PHY cable-diagnostic debug messages.
|
dual-purpose
|
Display PHY dual-purpose event debug messages.
|
flcd
{
configure
|
ipc
|
iter
|
trace
}
|
Display PHY FLCD debug messages. The keywords have these meanings:
-
configure
—Display PHY configure debug messages.
-
ipc
—Display Interprocess Communication Protocol (IPC) debug messages.
-
iter
—Display iter debug messages.
-
trace
—Display trace debug messages.
|
flowcontrol
|
Display PHY flowcontrol debug messages.
|
forced
|
Display PHY forced-mode debug messages.
|
init-seq
|
Display PHY initialization-sequence debug messages.
|
link-status
|
Display PHY link-status debug messages.
|
read
|
Display PHY-read debug messages.
|
sfp
|
Display PHY small form-factor pluggable (SFP) modules debug messages.
|
show-controller
|
Display PHY show-controller debug messages.
|
speed
|
Display PHY speed-change debug messages.
|
write
|
Display PHY-write debug messages.
|
xenpak
|
Display PHY XENPAK debug messages
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform phy
command is the same as the
no debug
platform phy
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform pm
Use the
debug platform pm
privileged EXEC command to enable debugging of the platform-dependent port manager software module. Use the
no
form of this command to disable debugging.
debug platform pm
{
all
|
counters
|
errdisable
|
etherchnl
|
exceptions
|
hpm-events
|
idb-events
|
if-numbers | ios-events | link-status | platform
|
pm-events
|
pm-span
|
pm-vectors
[
detail
] |
rpc
[
general
|
oper-info
|
state
|
vectors
|
vp-events
] |
soutput-vectors
|
sync
|
vlans
}
no debug platform pm
{
all
|
counters
|
errdisable
|
etherchnl
|
exceptions
|
hpm-events
|
idb-events
|
if-numbers | ios-events | link-status | platform
|
pm-events
|
pm-span
|
pm-vectors
[
detail
] |
rpc
[
general
|
oper-info
|
state
|
vectors
|
vp-events
] |
soutput-vectors
|
sync
|
vlans
}
Syntax Description
all
|
Display all port-manager debug messages.
|
counters
|
Display counters for remote procedure call (RPC) debug messages.
|
errdisable
|
Display error-disabled related-events debug messages.
|
etherchnl
|
Display EtherChannel related-events debug messages.
|
exceptions
|
Display system exception debug messages.
|
hpm-events
|
Display platform port-manager event debug messages.
|
idb-events
|
Display interface descriptor block (IDB) related-events debug messages.
|
if-numbers
|
Display interface-number translation-event debug messages.
|
ios-events
|
Display Cisco IOS event debug messages.
|
link-status
|
Display interface link-detection event debug messages.
|
platform
|
Display port-manager function-event debug messages.
|
pm-events
|
Display port manager event debug messa
ges.
|
pm-span
|
Display port manager Switched Port Analyzer (SPAN) event debug messages.
|
pm-vectors
[
detail
]
|
Display port-manager vector-related-event debug messages. The keyword has this meaning:
-
detail
—Display vector-function details.
|
rpc
[
general
|
oper-info
|
state
|
vectors
|
vp-events
]
|
Display RPC related-event debug messages. The keywords have these meanings:
-
general
—(Optional) Display RPC general events.
-
oper-info
—(Optional) Display operational- and informational-related RPC messages.
-
state
—(Optional) Display administrative- and operational-related RPC messages.
-
vectors
—(Optional) Display vector-related RPC messages.
-
vp-events
—(Optional) Display virtual ports related-events RP messages.
|
soutput-vectors
|
Display IDB output vector event debug messages.
|
sync
|
Display operational synchronization and VLAN line-state event debug messages.
|
vlans
|
Display VLAN creation and deletion event debug messages.
|
Note Though visible in the command-line help strings, the stack-manager keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform pm
command is the same as the
no debug
platform pm
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform port-asic
Use the
debug platform port-asic
privileged EXEC command to enable debugging of the port application-specific integrated circuit (ASIC) driver. Use the
no
form of this command to disable debugging.
debug platform port-asic
{
interrupt
|
periodic
|
read
|
write
}
no debug platform port-asic
{
interrupt
|
periodic
|
read
|
write
}
Syntax Description
interrupt
|
Display port-ASIC interrupt-related function debug messages.
|
periodic
|
Display port-ASIC periodic-function-call debug messages.
|
read
|
Display port-ASIC read debug messages.
|
write
|
Display port-ASIC write debug messages.
|
Note Though visible in the command-line help strings, the stack keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform port-asic
command is the same as the
no debug
platform port-asic
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform port-security
Use the
debug platform port-security
privileged EXEC command to enable debugging of platform-dependent port-security information. Use the
no
form of this command to disable debugging.
debug platform port-security
{
add
|
aging
|
all
|
delete
|
errors
|
rpc
|
warnings
}
no debug platform port-security
{
add
|
aging
|
all
|
delete
|
errors
|
rpc
|
warnings
}
Syntax Description
add
|
Display secure address addition debug messages.
|
aging
|
Display secure address aging debug messages.
|
all
|
Display all port-security debug messages.
|
delete
|
Display secure address deletion debug messages.
|
errors
|
Display port-security error debug messages.
|
rpc
|
Display remote procedure call (RPC) debug messages.
|
warnings
|
Display warning debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform port-security
command is the same as the
no debug
platform port-security
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform qos-acl-tcam
Use the
debug platform qos-acl-tcam
privileged EXEC command to enable debugging of the quality of service (QoS) and access control list (ACL) ternary content addressable memory (TCAM) manager software. Use the
no
form of this command to disable debugging.
debug platform
qos-acl-tcam
{
all
|
ctcam
|
errors
|
labels
|
mask
|
rpc
|
tcam
}
no debug platform
qos-acl-tcam
{
all
|
ctcam
|
errors
|
labels
|
mask
|
rpc
|
tcam
}
Syntax Description
all
|
Display all QoS and ACL TCAM (QATM) manager debug messages.
|
ctcam
|
Display Cisco TCAM (CTCAM) related-events debug messages
.
|
errors
|
Display QATM error-related-events debug messages.
|
labels
|
Display QATM label-related-events debug messages.
|
mask
|
Display QATM mask-related-events debug messages.
|
rpc
|
Display QATM remote procedure call (RPC) related-events debug messages.
|
tcam
|
Display QATM TCAM-related events debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform
qos-acl-tcam
command is the same as the
no debug
platform
qos-acl-tcam
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform remote-commands
Use the
debug platform remote-commands
privileged EXEC command to enable debugging of remote commands. Use the
no
form of this command to disable debugging.
debug platform remote-commands
no debug platform remote-commands
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform remote-commands
command is the same as the
no debug
platform remote-commands
command.
debug platform resource-manager
Use the
debug platform resource-manager
privileged EXEC command to enable debugging of the resource manager software. Use the
no
form of this command to disable debugging.
debug platform
resource-manager
{
all
|
dm
|
erd
|
errors
|
madmed
|
sd
|
stats
|
vld
}
no debug platform
resource-manager
{
all
|
dm
|
erd
|
errors
|
madmed
|
sd
|
stats
|
vld
}
Syntax Description
all
|
Display all resource manager debug messages.
|
dm
|
Display destination-map debug messages.
|
erd
|
Display equal-cost-route descriptor-table debug messages.
|
errors
|
Display error debug messages.
|
madmed
|
Display the MAC address descriptor table and multi-expansion descriptor table debug messages.
|
sd
|
Display the station descriptor table debug messages.
|
stats
|
Display statistics debug messages.
|
vld
|
Display the VLAN-list descriptor debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform
resource-manager
command is the same as the
no debug
platform
resource-manager
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform snmp
Use the
debug platform snmp
privileged EXEC command to enable debugging of the platform-dependent Simple Network Management Protocol (SNMP) software. Use the
no
form of this command to disable debugging.
debug platform snmp
no debug platform snmp
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform snmp
command is the same as the
no debug
platform snmp
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform span
Use the
debug platform span
privileged EXEC command to enable debugging of the platform-dependent Switched Port Analyzer (SPAN) software. Use the
no
form of this command to disable debugging.
debug platform span
no debug platform span
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform span
command is the same as the
no debug
platform span
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform supervisor-asic
Use the
debug platform supervisor-asic
privileged EXEC command to enable debugging of the supervisor application-specific integrated circuit (ASIC). Use the
no
form of this command to disable debugging.
debug platform supervisor-asic
{
all
|
errors
|
receive
|
send
}
no debug platform supervisor-asic
{
all
|
errors
|
receive
|
send
}
Syntax Description
all
|
Display all supervisor-ASIC event debug messages.
|
errors
|
Display the supervisor-ASIC error debug messages.
|
receive
|
Display the supervisor-ASIC receive debug messages.
|
send
|
Display the supervisor-ASIC send debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform supervisor-asic
command is the same as the
no debug
platform supervisor-asic
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform sw-bridge
Use the
debug platform sw-bridge
privileged EXEC command to enable debugging of the software bridging function. Use the
no
form of this command to disable debugging.
debug platform
sw-bridge
{
broadcast
|
control
|
multicast
|
packet
|
unicast
}
no debug platform
sw-bridge
{
broadcast
|
control
|
multicast
|
packet
|
unicast
}
Syntax Description
broadcast
|
Display broadcast-data debug messages.
|
control
|
Display protocol-packet debug messages.
|
multicast
|
Display multicast-data debug messages.
|
packet
|
Display sent and received data debug messages.
|
unicast
|
Display unicast-data debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform
sw-bridge
command is the same as the
no debug
platform
sw-bridge
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform tcam
Use the
debug platform tcam
privileged EXEC command to enable debugging of ternary content addressable memory (TCAM) access and lookups. Use the
no
form of this command to disable debugging.
debug platform tcam
{
log
|
read
|
search
|
write
}
debug platform
tcam
log
l2
{
acl
{
input
|
output
} |
local
|
qos
}
debug platform
tcam
log l3
{
acl
{
input
|
output
} |
ipv6
{
acl
{
input
|
output
} |
local
|
qos
| s
econdary
} |
local
|
qos
|
secondary
}
debug platform
tcam
read
{
reg
|
ssram
|
tcam
}
debug platform tcam search
debug platform tcam write
{
forw-ram
|
reg
|
tcam
}
no debug platform tcam
{
log
|
read
|
search
|
write
}
no debug platform
tcam
log
l2
{
acl
{
input
|
output
} |
local
|
qos
}
no debug platform
tcam
log l3
{
acl
{
input
|
output
} |
ipv6
{
acl
{
input
|
output
} |
local
|
qos
| s
econdary
} |
local
|
qos
|
secondary
}
no debug platform
tcam
read
{
reg
|
ssram
|
tcam
}
no debug platform tcam search
no debug platform tcam write
{
forw-ram
|
reg
|
tcam
}
Syntax Description
log l2
{
acl
{
input
|
output
} |
local
|
qos
}
|
Display Layer 2 field-based CAM look-up type debug messages. The keywords have these meanings:
-
acl
{
input
|
output
}—Display input or output ACL look-up debug messages.
-
local
—Display local forwarding look-up debug messages.
-
qos
—Display classification and quality of service (QoS) look-up debug messages.
|
l3
{
acl
{
input
|
output
} |
ipv6
{
acl
{
input
|
output
} |
local
|
qos
|
secondary
} |
local
|
qos
|
secondary
}
|
Display Layer 3 field-based CAM look-up type debug messages. The keywords have these meanings:
-
acl
{
input
|
output
}—Display input or output ACL look-up debug messages.
-
ipv6
{
acl
{
input
|
output
} |
local
|
qos
| s
econdary
}—Display IPv6-based look-up debug messages. Options include displaying input or output ACL look-up, local forwarding look-up, classification and QoS look-up, or secondary forwarding look-up debug messages.
-
local
—Display local forwarding look-up debug messages.
-
qos
—Display classification and quality of service (QoS) look-up debug messages.
-
secondary
—Display secondary forwarding look-up debug messages.
|
read
{
reg
|
ssram
|
tcam
}
|
Display TCAM-read debug messages. The keywords have these meanings:
-
reg
—Display TCAM-register read debug messages.
-
ssram
—
Display synchronous static RAM (SSRAM)-read debug messages.
-
tcam
—Display TCAM-read debug messages.
|
search
|
Display supervisor-initiated TCAM-search results debug messages.
|
write
{
forw-ram
|
reg
|
tcam
}
|
Display TCAM-write debug messages. The keywords have these meanings:
forw-ram
—Display forwarding-RAM write debug messages.
reg
—Display TCAM-register write debug messages.
tcam
—Display TCAM-write debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform
tcam
command is the same as the
no debug
platform
tcam
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform udld
Use the
debug platform udld
privileged EXEC command to enable debugging of the platform-dependent UniDirectional Link Detection (UDLD) software. Use the
no
form of this command to disable debugging.
debug platform udld
[
all
|
error
|
rpc
{
events
|
messages
}]
no debug platform udld
[
all
|
error
|
rpc
{
events
|
messages
}]
Syntax Description
all
|
(Optional) Display all UDLD debug messages.
|
error
|
(Optional) Display error condition debug messages.
|
rpc
{
events
|
messages
}
|
(Optional) Display UDLD remote procedure call (RPC) debug messages. The keywords have these meanings:
-
events
—Display UDLD RPC events.
-
messages
—Display UDLD RPC messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform udld
command is the same as the
no debug
platform udld
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug platform vlan
Use the
debug platform vlan
privileged EXEC command to enable debugging of the VLAN manager software. Use the
no
form of this command to disable debugging.
debug platform vlan
{
errors
|
mvid
|
rpc
}
no debug platform vlan
{
errors
|
mvid
|
rpc
}
Syntax Description
errors
|
Display VLAN error debug messages.
|
mvid
|
Display mapped VLAN ID allocations and free debug messages
.
|
rpc
|
Display remote procedure call (RPC) debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug
platform vlan
command is the same as the
no debug
platform vlan
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug pm
Use the
debug pm
privileged EXEC command to enable debugging of port manager (PM) activity. The port manager is a state machine that controls all the logical and physical interfaces. All features, such as VLANs, UniDirectional Link Detection (UDLD), and so forth, work with the port manager to provide switch functions. Use the no form of this command to disable debugging.
debug pm
{
all
|
assert
|
card
|
etherchnl
|
hatable
|
messages
|
port
|
redundancy
|
registry
|
sm
|
span
|
split
|
vlan
|
vp
}
no debug pm
{
all
|
assert
|
card
|
etherchnl
|
hatable
|
messages
|
port
|
redundancy
|
registry
|
sm
|
span
|
split
|
vlan
|
vp
}
Syntax Description
all
|
Display all PM debug messages.
|
assert
|
Display assert debug messages.
|
card
|
Display line-card related-events debug messages.
|
etherchnl
|
Display EtherChannel related-events debug messages.
|
hatable
|
Display Host Access Table events debug messages.
|
messages
|
Display PM debug messages.
|
port
|
Display port related-events debug messages.
|
redundancy
|
Display redundancy debug messages.
|
registry
|
Display PM registry invocation debug messages.
|
sm
|
Display state-machine related-events debug messages.
|
span
|
Display spanning-tree related-events debug messages.
|
split
|
Display split-processor debug messages.
|
vlan
|
Display VLAN related-events debug messages.
|
vp
|
Display virtual port related-events debug messages.
|
Note Though visible in the command-line help strings, the scp and pvlan keywords are not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug pm
command is the same as the
no debug pm
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug port-security
Use the
debug port-security
privileged EXEC command to enable debugging of the allocation and states of the port security subsystem. Use the
no
form of this command to disable debugging.
debug port-security
no debug
port-security
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug port-security
command is the same as the
no debug port-security
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show port-security
|
Displays port-security settings for an interface or for the switch.
|
debug qos-manager
Use the
debug qos-manager
privileged EXEC command to enable debugging of the quality of service (QoS) manager software. Use the
no
form of this command to disable debugging.
debug
qos-manager
{
all
|
event
|
verbose
}
no debug
qos-manager
{
all
|
event
|
verbose
}
Syntax Description
all
|
Display all QoS-manager debug messages.
|
event
|
Display QoS-manager related-event debug messages.
|
verbose
|
Display QoS-manager detailed debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug qos-manager
command is the same as the
no debug qos-manager
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
debug spanning-tree
Use the
debug spanning-tree
privileged EXEC command to enable debugging of spanning-tree activities. Use the no form of this command to disable debugging.
debug spanning-tree
{
all
|
backbonefast
|
bpdu
|
bpdu-opt
|
config
|
etherchannel
|
events
|
exceptions
|
general
|
mstp
|
pvst+
|
root
|
snmp
|
switch
|
synchronization
|
uplinkfast
}
no debug spanning-tree
{
all
|
backbonefast
|
bpdu
|
bpdu-opt
|
config
|
etherchannel
|
events
|
exceptions
|
general
|
mstp
|
pvst+
|
root
|
snmp
|
switch
|
synchronization
|
uplinkfast
}
Syntax Description
all
|
Display all spanning-tree debug messages.
|
backbonefast
|
Display BackboneFast-event debug messages.
|
bpdu
|
Display spanning-tree bridge protocol data unit (BPDU) debug messages.
|
bpdu-opt
|
Display optimized BPDU handling debug messages.
|
config
|
Display spanning-tree configuration change debug messages.
|
etherchannel
|
Display EtherChannel-support debug messages.
|
events
|
Display spanning-tree topology event debug messages.
|
exceptions
|
Display spanning-tree exception debug messages.
|
general
|
Display general spanning-tree activity debug messages.
|
mstp
|
Debug Multiple Spanning Tree Protocol events.
|
pvst+
|
Display per-VLAN spanning-tree plus (PVST+) event debug messages.
|
root
|
Display spanning-tree root-event debug messages.
|
snmp
|
Display spanning-tree Simple Network Management Protocol (SNMP) handling debug messages.
|
synchronization
|
Display the spanning-tree synchronization event debug messages.
|
switch
|
Display switch shim command debug messages. This shim is the software module that is the interface between the generic Spanning Tree Protocol (STP) code and the platform-specific code of various switch platforms.
|
uplinkfast
|
Display UplinkFast-event debug messages.
|
Note Though visible in the command-line help strings, the csuf/csrt keyword is not supported.
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree command is the
same as the
no debug spanning-tree
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug spanning-tree backbonefast
Use the
debug spanning-tree backbonefast
privileged EXEC command to enable debugging of spanning-tree BackboneFast events. Use the no form of this command to disable debugging.
debug spanning-tree backbonefast
[
detail
|
exceptions
]
no debug spanning-tree backbonefast
[
detail
|
exceptions
]
Syntax Description
detail
|
(Optional) Display detailed BackboneFast debug messages.
|
exceptions
|
(Optional) Display spanning-tree BackboneFast-exception debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree backbonefast
command is the same as the
no debug spanning-tree backbonefast
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug spanning-tree bpdu
Use the
debug spanning-tree bpdu
privileged EXEC command to enable debugging of sent and received spanning-tree bridge protocol data units (BPDUs). Use the no form of this command to disable debugging.
debug spanning-tree bpdu
[
receive | transmit
]
no debug spanning-tree bpdu
[
receive | transmit
]
Syntax Description
receive
|
(Optional) Display the nonoptimized path for received BPDU debug messages.
|
transmit
|
(Optional) Display the nonoptimized path for sent BPDU debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree bpdu
command is the same as the
no debug spanning-tree bpdu
command
.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug spanning-tree bpdu-opt
Use the
debug spanning-tree bpdu-opt
privileged EXEC command to enable debugging of optimized spanning-tree bridge protocol data units (BPDUs) handling. Use the no form of this command to disable debugging.
debug spanning-tree bpdu-opt
[
detail | packet
]
no debug spanning-tree bpdu-opt
[
detail | packet
]
Syntax Description
detail
|
(Optional) Display detailed optimized BPDU-handling debug messages.
|
packet
|
(Optional) Display packet-level optimized BPDU-handling debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree bpdu-opt
command is the same as the
no debug spanning-tree bpdu-opt
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug spanning-tree mstp
Use the
debug spanning-tree mstp
privileged EXEC command to enable debugging of the Multiple Spanning Tree Protocol (MSTP) software. Use the no form of this command to disable debugging.
debug spanning-tree mstp
{
all
|
boundary
|
bpdu-rx
|
bpdu-tx
|
errors
|
flush
|
init
|
migration
|
pm
|
proposals
|
region
|
roles
|
sanity_check
|
sync
|
tc
|
timers
}
no debug spanning-tree mstp
{
all
|
boundary
|
bpdu-rx
|
bpdu-tx
|
errors
|
flush
|
init
|
migration
|
pm
|
proposals
|
region
|
roles
|
sanity_check
|
sync
|
tc
|
timers
}
Syntax Description
all
|
Enable all the debugging messages.
|
boundary
|
Debug flag changes at these boundaries:
-
An multiple spanning-tree (MST) region and a single spanning-tree region running Rapid Spanning Tree Protocol (RSTP)
-
An MST region and a single spanning-tree region running 802.1D
-
An MST region and another MST region with a different configuration
|
bpdu-rx
|
Debug the received MST bridge protocol data units (BPDUs).
|
bpdu-tx
|
Debug the sent MST BPDUs.
|
errors
|
Debug MSTP errors.
|
flush
|
Debug the port flushing mechanism.
|
init
|
Debug the initialization of the MSTP data structures.
|
migration
|
Debug the protocol migration state machine.
|
pm
|
Debug MSTP port manager events.
|
proposals
|
Debug handshake messages between the designated switch and the root switch.
|
region
|
Debug the region synchronization between the switch processor (SP) and the route processor (RP).
|
roles
|
Debug MSTP roles.
|
sanity_check
|
Debug the received BPDU sanity check messages.
|
sync
|
Debug the port synchronization events.
|
tc
|
Debug topology change notification events.
|
timers
|
Debug the MSTP timers for start, stop, and expire events.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree mstp
command is the same as the
no debug spanning-tree mstp
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug spanning-tree switch
Use the
debug spanning-tree switch
privileged EXEC command to enable debugging of the software interface between the Spanning Tree Protocol (STP) software module and the port manager software module. Use the no form of this command to disable debugging.
debug spanning-tree switch
{
all
|
errors
|
flush
|
general
|
helper
|
pm
|
rx
{
decode
|
errors
|
interrupt
|
process
} |
state
|
tx
[
decode
] |
uplinkfast
}
no debug spanning-tree switch
{
all
|
errors
|
flush
|
general
|
helper
|
pm
|
rx
{
decode
|
errors
|
interrupt
|
process
} |
state
|
tx
[
decode
] |
uplinkfast
}
Syntax Description
all
|
Display all spanning-tree switch debug messages.
|
errors
|
Display debug messages for the interface between the spanning-tree software module and the port manager software module.
|
flush
|
Display debug messages for the shim flush operation.
|
general
|
Display general event debug messages.
|
helper
|
Display spanning-tree helper-task debug messages. Helper tasks handle bulk spanning-tree updates.
|
pm
|
Display port-manager event debug messages.
|
rx
|
Display received bridge protocol data unit (BPDU) handling debug messages. The keywords have these meanings:
-
decode
—Display decoded received packets.
-
errors
—Display receive error debug messages.
-
interrupt
—Display interrupt service request (ISR) debug messages.
-
process
—Display process receive BPDU debug messages.
|
state
|
Display spanning-tree port state change debug messages;
|
tx
[
decode
]
|
Display sent BPDU handling debug messages. The keyword has this meaning:
-
decode
—(Optional) Display decoded sent packets.
|
uplinkfast
|
Display uplinkfast packet transmission debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree switch
command is the same as the
no debug spanning-tree switch
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug spanning-tree uplinkfast
Use the
debug spanning-tree uplinkfast
privileged EXEC
command to enable debugging of spanning-tree UplinkFast events. Use the no form of this command to disable debugging.
debug spanning-tree uplinkfast
[
exceptions
]
no debug spanning-tree uplinkfast
[
exceptions
]
Syntax Description
exceptions
|
(Optional) Display spanning-tree UplinkFast-exception debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug spanning-tree uplinkfast
command is the same as the
no debug spanning-tree uplinkfast
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show spanning-tree
|
Displays spanning-tree state information.
|
debug sw-vlan
Use the
debug sw-vlan
privileged EXEC command to enable debugging of VLAN manager activities. Use the no form of this command to disable debugging.
debug sw-vlan
{
badpmcookies
|
cfg-vlan
{
bootup
|
cli
} |
events
|
ifs
|
management
|
mapping
|
notification
|
packets
|
redundancy
|
registries
|
vtp
}
no
debug sw-vlan
{
badpmcookies
|
cfg-vlan
{
bootup
|
cli
} |
events
|
ifs
|
management
|
mapping
|
notification
|
packets
|
redundancy
|
registries
|
vtp
}
Syntax Description
badpmcookies
|
Display debug messages for VLAN manager incidents of bad port manager cookies.
|
cfg-vlan
{
bootup
|
cli
}
|
Display config-vlan debug messages. The keywords have these meanings:
-
bootup
—Display messages w
hen the switch is booting up.
-
cli
—
Display messages when the command-line interface (CLI) is in config-vlan mode.
|
events
|
Display debug messages for VLAN manager events.
|
ifs
|
See the
debug sw-vlan ifs
command.
|
management
|
Display debug messages for VLAN manager management of internal VLANs.
|
mapping
|
Display debug messages for VLAN mapping.
|
notification
|
See the
debug sw-vlan notification
command.
|
packets
|
Display debug messages for packet handling and encapsulation processes.
|
redundancy
|
Display debug messages for VTP VLAN redundancy.
|
registries
|
Display debug messages for VLAN manager registries.
|
vtp
|
See the
debug sw-vlan vtp
command.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug sw-vlan
command is the same as the
no debug sw-vlan
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show vlan
|
Displays the parameters for all configured VLANs or one VLAN (if the VLAN name or ID is specified) in the administrative domain.
|
show vtp
|
Displays general information about VTP management domain, status, and counters.
|
debug sw-vlan ifs
Use the
debug sw-vlan ifs
privileged EXEC command to enable debugging of the VLAN manager IOS file system (IFS) error tests. Use the no form of this command to disable debugging.
debug sw-vlan ifs
{
open
{
read
|
write
} |
read
{
1
|
2
|
3
|
4
} |
write
}
no debug sw-vlan ifs
{
open
{
read
|
write
} |
read
{
1
|
2
|
3
|
4
} |
write
}
Syntax Description
open
{
read
|
write
}
|
Display VLAN manager IFS file-open operation debug messages. The keywords have these meanings:
-
read
—Display VLAN manager IFS file-read operation debug messages.
-
write
—Display VLAN manager IFS file-write operation debug messages.
|
read
{
1
|
2
|
3
|
4
}
|
Display file-read operation debug messages for the specified error test (1, 2, 3, or 4).
|
write
|
Display file-write operation debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug sw-vlan ifs
command is the same as the
no debug sw-vlan ifs
command.
When selecting the file read operation, Operation
1
reads the file header, which contains the header verification word and the file version number. Operation
2
reads the main body of the file, which contains most of the domain and VLAN information. Operation
3
reads type length version (TLV) descriptor structures. Operation
4
reads TLV data.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show vlan
|
Displays the parameters for all configured VLANs or one VLAN (if the VLAN name or ID is specified) in the administrative domain.
|
debug sw-vlan notification
Use the
debug sw-vlan notification
privileged EXEC command to enable debugging of the activation and deactivation of Inter-Link Switch (ISL) VLAN IDs. Use the no form of this command to disable debugging.
debug sw-vlan notification
{
accfwdchange
|
allowedvlancfgchange
|
fwdchange
|
linkchange
|
modechange
|
pruningcfgchange
|
statechange
}
no debug sw-vlan notification
{
accfwdchange
|
allowedvlancfgchange
|
fwdchange
|
linkchange
|
modechange
|
pruningcfgchange
|
statechange
}
Syntax Description
accfwdchange
|
Display debug messages for VLAN manager notification of aggregated access interface spanning-tree forward changes.
|
allowedvlancfgchange
|
Display debug messages for VLAN manager notification of changes to the allowed VLAN configuration.
|
fwdchange
|
Display debug messages for VLAN manager notification of spanning-tree forwarding changes.
|
linkchange
|
Display debug messages for VLAN manager notification of interface link-state changes.
|
modechange
|
Display debug messages for VLAN manager notification of interface mode changes.
|
pruningcfgchange
|
Display debug messages for VLAN manager notification of changes to the pruning configuration.
|
statechange
|
Display debug messages for VLAN manager notification of interface state changes.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug sw-vlan notification
command is the same as the
no debug sw-vlan notification
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show vlan
|
Displays the parameters for all configured VLANs or one VLAN (if the VLAN name or ID is specified) in the administrative domain.
|
debug sw-vlan vtp
Use the
debug sw-vlan vtp
privileged EXEC command to enable debugging of the VLAN Trunking Protocol (VTP) code. Use the no form of this command to disable debugging.
debug sw-vlan vtp
{
events
|
packets
|
pruning
[
packets
|
xmit
] |
redundancy
|
xmit
}
no debug sw-vlan vtp
{
events
|
packets
|
pruning
|
redundancy
|
xmit
}
Syntax Description
events
|
Display debug messages for general-purpose logic flow and detailed VTP messages generated by the VTP_LOG_RUNTIME macro in the VTP code.
|
packets
|
Display debug messages for the contents of all incoming VTP packets that have been passed into the VTP code from the IOS VTP platform-dependent layer, except for pruning packets.
|
pruning
[
packets
|
xmit
]
|
Display debug messages generated by the pruning segment of the VTP code. The keywords have these meanings:
-
packets
—(Optional) Display debug messages for the contents of all incoming VTP pruning packets that have been passed into the VTP code from the IOS VTP platform-dependent layer.
-
xmit
—(Optional) Display debug messages for the contents of all outgoing VTP packets that the VTP code requests the IOS VTP platform-dependent layer to send.
|
redundancy
|
Display debug messages for VTP redundancy.
|
xmit
|
Display debug messages for the contents of all outgoing VTP packets that the VTP code requests the IOS VTP platform-dependent layer to send, except for pruning packets.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug sw-vlan vtp
command is the same as the
no debug sw-vlan vtp
command.
If no further parameters are entered after the
pruning keyword
, VTP pruning debugging messages appear. They are generated by the VTP_PRUNING_LOG_NOTICE, VTP_PRUNING_LOG_INFO, VTP_PRUNING_LOG_DEBUG, VTP_PRUNING_LOG_ALERT, and VTP_PRUNING_LOG_WARNING macros in the VTP pruning code.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show vtp
|
Displays general information about VTP management domain, status, and counters.
|
debug udld
Use the
debug udld
privileged EXEC command to enable debugging of the UniDirectional Link Detection (UDLD) feature. Use the
no
form of this command to disable UDLD debugging.
debug udld
{
events | packets | registries
}
no debug udld
{
events | packets | registries
}
Syntax Description
events
|
Display debug messages for UDLD process events as they occur.
|
packets
|
Display debug messages for the UDLD process as it receives packets from the packet queue and tries to send them at the request of the UDLD protocol code.
|
registries
|
Display debug messages for the UDLD process as it processes registry calls from the UDLD process-dependent module and other feature modules.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug udld
command is the same as the
no debug udld
command.
For
debug udld events
, these debugging messages appear:
-
General UDLD program logic flow
-
State machine state changes
-
Program actions for the set and clear ErrDisable state
-
Neighbor cache additions and deletions
-
Processing of configuration commands
-
Processing of link-up and link-down indications
For
debug udld packets
, these debugging messages appear:
-
General packet processing program flow on receipt of an incoming packet
-
Indications of the contents of the various pieces of packets received (such as type length versions [TLVs]) as they are examined by the packet reception code
-
Packet transmission attempts and the outcome
For
debug udld registries
, these categories of debugging messages appear:
-
Sub-block creation
-
Fiber-port status changes
-
State change indications from the port manager software
-
MAC address registry calls
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|
show udld
|
Displays UDLD administrative and operational status for all ports or the specified port.
|
debug vqpc
Use the
debug vqpc
privileged EXEC command to enable debugging of the VLAN Query Protocol (VQP) client. Use the
no
form of this command to disable debugging.
debug
vqpc
[
all
|
cli
|
events
|
learn
|
packet
]
no debug
vqpc
[
all
|
cli
|
events
|
learn
|
packet
]
Syntax Description
all
|
(Optional) Display all VQP client debug messages.
|
cli
|
(Optional) Display the VQP client command-line interface (CLI) debug messages.
|
events
|
(Optional) Display VQP client event debug messages.
|
learn
|
(Optional) Display VQP client address learning debug messages.
|
packet
|
(Optional) Display VQP client packet information debug messages.
|
Defaults
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
|
|
12.2(53)EZ
|
This command was introduced.
|
Usage Guidelines
The
undebug vqpc
command is the same as the
no debug vqpc
command.
Related Commands
|
|
show debugging
|
Displays information about the types of debugging that are enabled.
|