
Transcription
Se n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mCH A P T E R6Debug CommandsThe commands in this chapter apply to the Cisco MDS 9000 Family of multilayer directors and fabricswitches. All debug commands are issued in EXEC mode and are shown here in alphabetical order. Formore information, refer to the Cisco MDS 9000 Family NX-OS Troubleshooting Guide and the CiscoMDS 9000 Family NX-OS System Messages Reference.Using the CLI, you can enable debugging modes for each switch feature and view a real-time updatedactivity log of the control protocol exchanges. Each log entry is time-stamped and listed in chronologicalorder. Access to the debug feature can be limited through the CLI roles mechanism and can bepartitioned on a per-role basis.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-1
Chapter 6Debug Commandsdebug aaaSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug aaaTo enable debugging for boot variables, use the debug aaa command in EXEC mode. To disable a debugcommand, use the no form of the command or use the no debug all command to turn off all debugging.debug aaa {all conf-events errors events mts}no debug aaa {all conf-events errors events mts}Syntax DescriptionallEnables all AAA debug options.conf-eventsEnables AAA configuration events debugging.errorsEnables debugging for AAA errors.eventsEnables debugging for AAA events.mtsEnables AAA transmit and receive MTS packets debugging.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModifications1.3(1)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug aaa conf-events command is issued:switch# debug aaa conf-eventsNov 20 06:29:52 aaa: aaa cleanup sessionNov 20 06:29:52 aaa: mts drop of request msgNov 20 06:29:52 aaa: Configured method local SucceededNov 20 06:29:58 aaa: Src: 0x00000101/10886 Dst: 0x00000101/0 ID: 0x003ize: 197 [REQ] Opc: 8402 (MTS OPC AAA REQ) RR: 0x003A48F7 HA SEQNO: 0x0TS: 0x9FC1C1234E7C REJ:0 SYNC:0Nov 20 06:29:58 aaa: 01 01 0C 00 00 00 00 00 00 00 00 00 00 00 02 01Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 06 08 00 03 05 00 00 00 00Nov 20 06:29:58 aaa: 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Nov 20 06:29:58 aaa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Cisco MDS 9000 Family Command Reference6-2OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug aaaSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mRelated CommandsCommandDescriptionaaa authenticationloginConfigures the authentication mode for a login.no debug allDisables all debugging.show aaaauthenticationDisplays the configured authentication methods.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-3
Chapter 6Debug Commandsdebug allSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug allTo enable debugging for all features on the switch, use the debug all command in EXEC mode. Todisable this command and turn off all debugging, use the no form of the command.debug allno debug allSyntax DescriptionThis command has no arguments or keywords.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.0(2)This command was introduced.Usage GuidelinesCautionExamplesThe no debug all command turns off all diagnostic output. Using the no debug all command is aconvenient way to ensure that you have not accidentally left any debug commands turned on.Because debugging output takes priority over other network traffic, and because the debug all commandgenerates more output than any other debug command, it can severely diminish the performance of theswitch or even render it unusable. In virtually all cases, it is best to use more specific debug commands.The following example displays the system output when the debug all command is issued:switch# debug allRelated CommandsCommandDescriptionshow debugDisplays the debug commands configured on the switch.Cisco MDS 9000 Family Command Reference6-4OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug biosdSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug biosdTo configure bios daemon debugging, use the debug biosd command in EXEC mode. To disable adebug command, use the no form of the command or use the no debug all command to turn off alldebugging.debug biosd allno debug biosd allSyntax DescriptionallDefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification2.1(1)This command was introduced.Enables all bios daemon debug options.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug biosd command is issued:switch# debug biosdRelated CommandsCommandDescriptionno debug allDisables all debugging.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-5
Chapter 6Debug Commandsdebug bootvarSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug bootvarTo enable debugging for boot variables, use the debug bootvar command in EXEC mode. To disable adebug command, use the no form of the command or use the no debug all command to turn off alldebugging.debug bootvar {all errors events info pss}no debug bootvar {all errors events info pss}Syntax DescriptionallEnables all boot variable debug options.errorsEnables debugging for boot variable errors.eventsEnables debugging for boot variable events.infoEnables debugging for boot variable information.pssEnables debugging for boot variable PSS operations.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.0(2)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug bootvar all command is issued:switch# debug bootvar allRelated CommandsCommandDescriptiondebug allEnables debugging for all features on the switch.show bootDisplays the boot variables or modules.Cisco MDS 9000 Family Command Reference6-6OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug callhomeSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug callhomeTo enable debugging for the Call Home function, use the debug callhome command in EXEC mode. Todisable a debug command, use the no form of the command or use the no debug all command to turnoff all debugging.debug callhome {all events mts}no debug callhome {all events mts}Syntax DescriptionallEnables debugging for all Call Home features.eventsEnables debugging for all Call Home events.mtsEnables debugging for all Call Home tx/rx packets of MTS.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.0(2)This command was introduced.Usage GuidelinesNoteExamplesThe debug callhome command, when used with the all parameter, displays the troubleshootinginformation for both Call Home event traces and a dump of the messaging and transaction service (MTS)messages that the Call Home function receives.The debug Call Home function displays event traces for both successful and unsuccessful Call Homee-mail transmissions.The following example displays the system output when the debug callhome events command is issued:switch# debug callhome events2005-03-09T05:37:21 2005 Mar 9 05:37:21 callhome: filling in name field with Test2005 Mar 9 05:37:21 callhome: filling in the header list2005 Mar 9 05:37:21 callhome: filling up the chassis list2005 Mar 9 05:37:21 callhome: filling up the main body list2005 Mar 9 05:37:21 callhome: filling up the fru list 2005 Mar 9 05:37:21 callhome:Entering function do event correlation2005 Mar 9 05:37:21 callhome: getting dest profiles for alert group test2005 Mar 9 05:37:21 callhome: getting dest profiles for alert group cisco-tac2005 Mar 9 05:37:21 callhome: Applying the event rule for destination profile full txt2005 Mar 9 05:37:21 callhome: Applying the event rule for destination profile short txt2005 Mar 9 05:37:21 callhome: Applying the event rule for destination profile xml 2005Mar 9 05:37:21 callhome: Applying the event rule for destination profile basu2005 Mar 9 05:37:21 callhome: Exiting function do event correlationCisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-7
Chapter 6Debug Commandsdebug callhomeSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o m2005 Mar 9 05:37:21 callhome: running cli commands for alert name : Test, message id :15403834262005 Mar 9 05:37:21 callhome: process scheduled for running cli commands for alert Test,message id 1540383426, destination profile basu2005 Mar 9 05:37:21 callhome: process scheduled for running cli commands for alert Test,message id 1540383426, destination profile xml2005 Mar 9 05:37:21 callhome: process scheduled for running cli commands for alert Test,message id 1540383426, destination profile short txt.The following example displays the system output when the debug callhome mts command is issued:switch# debug callhome mtsApr 8 13:09:42 callhome: Src: 0x00000501/4067 Dst: 0x00000501/66 ID: 0x0004FA0D Size: 252 [REQ] Opc: 182 (MTS OPC DEBUG WRAP MSG) RR: 0x0004FA0D HA SEQNO:0x00000000 TS: 0x86708AFE37B REJ:0Apr 8 13:09:42 callhome: 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00Apr 8 13:09:42 callhome: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Apr 8 13:09:42 callhome: 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF.Apr 8 13:09:42 callhome: Src: 0x00000501/4067 Dst: 0x00000501/66 ID: 0x0004FA10 Size: 252 [REQ] Opc: 182 (MTS OPC DEBUG WRAP MSG) RR: 0x0004FA10 HA SEQNO:0x00000000 TS: 0x86708D6A974 REJ:0Apr 8 13:09:42 callhome: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00Apr 8 13:09:42 callhome: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00Apr 8 13:09:42 callhome: 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF.Related CommandsCommandDescriptionno debug allDisables all debugging.show callhomeDisplays Call Home information configured on a switch.Cisco MDS 9000 Family Command Reference6-8OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug cert-enrollSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug cert-enrollTo enable debugging for the certificate enroll daemon, use the debug cert-enroll command in EXECmode. To disable a debug command use the no form of the command or use the no debug all commandto turn off all debugging.debug cert-enroll {all config config-lowlevel request request-lowlevel}no debug cert-enroll {all config config-lowlevel request request-lowlevel}Syntax DescriptionallEnables all debugging flags.configEnables debugging for the certificate enroll configuration.config-lowlevelEnables low-level debugging for the certificate enroll configuration.requestEnables debugging for the certification enroll request.request-lowlevelEnables low-level debugging for the certification enroll request.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification3.0(1)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug cert-enroll all command is issued:switch# debug cert-enroll all2006 Jan 21 00:44:52.875125 cert enroll: cert en debug conf open: entering.2006 Jan 21 00:44:52.875602 cert enroll: cert en debug conf open: exiting2006 Jan 21 00:44:52.876284 cert enroll: cert en conf close: entering.2006 Jan 21 00:44:52.876349 cert enroll: cert en conf close: returning 02006 Jan 21 00:44:52.876400 cert enroll: cert en enable info config: entering forCert-enroll Daemon debug2006 Jan 21 00:44:52.876428 cert enroll: cert en debug conf open: entering.2006 Jan 21 00:44:52.876679 cert enroll: cert en debug conf open: exitingsw-46-180# 2006 Jan 21 00:44:52.876712 cert enroll: cert en enable info config:SET REQ for Cert-enroll Daemon debug with 12006 Jan 21 00:44:52.876857 cert enroll: cert en enable info config: SET REQ done forCert-enroll Daemon debug with 12006 Jan 21 00:44:52.876896 cert enroll: cert en enable info config: got back the returnvalue of configuration operation:success2006 Jan 21 00:44:52.876922 cert enroll: cert en debug conf close: entering.2006 Jan 21 00:44:52.876965 cert enroll: cert en debug conf close: returning 02006 Jan 21 00:44:52.876991 cert enroll: cert en enable info config: exiting forCert-enroll Daemon debug.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-9
Chapter 6Debug Commandsdebug cert-enrollSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mRelated CommandsCommandDescriptionno debug allDisables all debugging.show crypto cacertificatesDisplays configured trust point certificates.Cisco MDS 9000 Family Command Reference6-10OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug cdpSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug cdpTo enable debugging for the Cisco Discovery Protocol (CDP) function, use the debug cdp command inEXEC mode. To disable a debug command use the no form of the command or use the no debug allcommand to turn off all debugging.debug cdp {all errors events {mts packets pss}} [interface {gigabitethernet slot/port mgmt0}]no debug cdp {all errors events {mts packets pss}} [interface {gigabitethernet slot/port mgmt 0}]Syntax DescriptionallEnables debugging for all CDP features.errorsEnables debugging for CDP error conditions.eventsEnables debugging for CDP events.mtsEnables debugging for CDP tx/rx MTS packets.packetsEnables debugging for CDP tx/rx CDP packets.pssEnables debugging for all PSS related CDP events.interface(Optional) Specifies debugging for the specified interface.gigbitethernet slot/portSpecifies the Gigabit Ethernet interface slot and port.mgmt 0Specifies the management interface.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.1(1)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug cdp events packets command isissued:switch# debug cdp events packetsApr 8 21:22:34 cdp: Sent CDP packet, interface 0x2380000Apr 8 21:22:34 cdp: Sent CDP packet, interface 0x2381000Apr 8 21:22:35 cdp: Sent CDP packet, interface 0x2382000Apr 8 21:22:35 cdp: Sent CDP packet, interface 0x2383000Apr 8 21:22:51 cdp: Received CDP packet, interface 0x5000000Apr 8 21:23:01 cdp: Sent CDP packet, interface 0x5000000Apr 8 21:23:34 cdp: Sent CDP packet, interface 0x2380000Apr 8 21:23:34 cdp: Sent CDP packet, interface 0x2381000Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-11
Chapter 6Debug Commandsdebug cdpSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mApr.Related Commands8 21:23:35 cdp: Sent CDP packet, interface 0x2382000CommandDescriptionno debug allDisables all debugging.show cdpDisplays CDP parameters configured globally or for a specific interface.Cisco MDS 9000 Family Command Reference6-12OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug cfsSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug cfsTo enable debugging for Cisco Fabric Services (CFS), use the debug cfs command in EXEC mode. Todisable a debug command, use the no form of the command or use the no debug all command to turnoff all debugging.debug cfs {all errors events {db [vsan vsan-id] fc2 [vsan vsan-id] fsm-action [vsan vsan-id] fsm-trans [sap sap-id] mts [vsan vsan-id] pss [vsan vsan-id]} fsm {ha trans} merge}no debug cfs {all errors events {db [vsan vsan-id] fc2 [vsan vsan-id] fsm-action [vsanvsan-id] fsm-trans [sap sap-id] mts [vsan vsan-id] pss [vsan vsan-id]} fsm {ha trans} merge}Syntax DescriptionallEnables all CFS debugging.errorsEnables debugging for CFS error conditions.eventsEnables debugging for CFS events.dbEnables debugging for CFS database events.vsan vsan-id(Optional) Restricts debugging to the specified VSAN ID. The range is 1 to4093.fc2Enables debugging for CFS FC2 events.fsm-actionEnables debugging for CFS FSM action events.fsm-transEnables debugging for CFS FSM transition events.sap sap-id(Optional) Restricts debugging to the specified SAP ID. The range is 0 to2147483647.mtsEnables debugging for CFS MTS events.pssEnables debugging for CFS PSS events.fsmEnables debugging for CFS FSM events.haEnables debugging for CFS FSM high availability events.transEnables debugging for CFS FSM transition events.mergeEnables debugging for CFS merge events.DefaultsNone.Command ModesEXEC mode.Command HistoryReleaseModification2.0(x)This command was introduced.Usage GuidelinesNone.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-13
Chapter 6Debug Commandsdebug cfsSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mExamplesThe following example displays the system output when the debug cfs all command is issued:switch# debug cfs allRelated CommandsCommandDescriptionno debug allDisables all debugging.show cfsDisplays CFS information.Cisco MDS 9000 Family Command Reference6-14OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug cimserverSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug cimserverTo enable debugging for the Common Information Model (CIM) management applications function, usethe debug cimserver command in EXEC mode. To disable a debug command use the no form of thecommand or use the no debug all command to turn off all debugging.debug cimserver {all errors events mts trace}no debug cimserver {all errors events mts trace}Syntax DescriptionallEnables debugging for all CIM features.errorsEnables debugging for CIM error conditions.eventsEnables debugging for CIM events.mtsEnables debugging for CIM tx/rx MTS packets.traceEnables debugging for CIM traces.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.3(1)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug cimserver all command is issued:switch# debug cimserver all2004 Mar 29 20:05:22 cimsrvprov: cim mts dispatch(): Opcode is 182Related CommandsCommandDescriptionno debug allDisables all debugging.show cimserverDisplays the CIM configurations and settings.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-15
Chapter 6Debug Commandsdebug cloudSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug cloudTo enable debugging of cloud discovery, use the debug cloud command in EXEC mode.To disable adebug command, use the no form of the command or use the no debug all command to turn off alldebugging.debug cloud {all bypass ficon mgr cloud conditional demux vsan vsan-id deque discovery error event vsan vsan-id ha vsan vsan-id init member memory messages remotesync trace [detail vsan vsan-id vsan vsan-id] warning [vsan-id] xipc}no debug cloud {all bypass ficon mgr cloud conditional demux vsan vsan-id deque discovery error event vsan vsan-id ha vsan vsan-id init member memory messages remotesync trace [detail vsan vsan-id vsan vsan-id] warning [vsan-id] xipc}Syntax DescriptionallEnables debugging of all features of the cloud.bypassEnables some components in cloud execution to be bypassed duringdebugging.ficon mgrEnables the FICON manager to be bypassed during debugging.cloudEnables debugging of all cloud commands.conditionalEnables debugging of the cloud discovery conditional service.demuxEnables debugging of the cloud message demux.vsan vsan-idRestricts debugging to the specified VSAN ID. The range is 1 to 4094.dequeEnables debugging of the cloud message dequeue.discoveryEnables debugging of the discovery process.errorEnables debugging of the cloud errors.event vsanEnables debugging of the cloud finite state machine (FSM) and events.ha vsanEnables debugging of cloud high availability (HA).initEnables debugging of cloud discovery initialization.memberEnables debugging of cloud member changes.memoryEnables debugging of cloud memory allocation.messagesEnables debugging of cloud discovery messaging and transaction service(MTS) messages.remotesyncEnables debugging of discovery remote sync.traceEnables debugging of the cloud trace.detail(Optional) Enables debugging of the cloud detailed trace.warningEnables debugging of cloud warnings.xipcEnables debugging of XIPC messages.DefaultsNone.Command ModesEXEC mode.Cisco MDS 9000 Family Command Reference6-16OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug cloudSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mCommand HistoryReleaseModification3.0(1)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays system output from the debug cloud all command:switch# debug cloud all1980 Feb 15 22:03:41.650721 cloud: fu fsm execute all: match msg id(0), log already open(0)1980 Feb 15 22:03:41.650874 cloud: fu fsm execute all: null fsm event list1980 Feb 15 22:03:41.650956 cloud: fu fsm engine post event processing: mts msgMTS OPC DEBUG WRAP MSG(msg id 1302150) dropped1980 Feb 15 22:03:41.651000 cloud: cloud dequeRelated CommandsCommandDescriptionno debug allDisables all debugging.show cloud discoveryDisplays cloud discovery information.show cloud membershipDisplays information about members of the cloud.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-17
Chapter 6Debug Commandsdebug coreSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug coreTo enable core daemon debugging, use the debug core command in EXEC mode. To disable a debugcommand use the no form of the command or use the no debug all command to turn off all debugging.debug core {error flow}no debug core {error flow}Syntax DescriptionerrorEnables debugging for core demon error conditions.flowEnables debugging for the core demon flow.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.0(2)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug core flow command is issued:switch# debug core flowRelated CommandsCommandDescriptionno debug allDisables all debugging.show coresDisplays all the cores presently available for upload from active supervisor.Cisco MDS 9000 Family Command Reference6-18OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug device-aliasSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug device-aliasTo enable debugging for device aliases, use the debug device-alias command in EXEC mode. To disablea debug command use the no form of the command or use the no debug all command to turn off alldebugging.debug device-alias {all database {detail errors events} fsm ha import {errors events} merge {errors events packets} pss {errors events} session {errors events packets} trace}no debug device-alias {all database {detail errors events} fsm ha import {errors events} merge {errors events packets} pss {errors events} session {errors events packets} trace}Syntax DescriptionallEnables all device alias debugging.databaseEnables debugging for device alias database events.detailEnables detailed debugging for device alias database events.errorsEnables debugging for device alias error conditions.eventsEnables debugging for device alias events.fsmEnables debugging for device alias FSM events.haEnables debugging for device alias HA events.importEnables debugging for device alias imports.mergeEnables debugging for device alias merges.packetsEnables debugging for device alias packets.pssEnables debugging for device alias PSS.sessionEnables debugging for device alias sessions.traceEnables debugging for device alias traces.DefaultsNone.Command ModesEXEC mode.Command HistoryReleaseModification2.0(x)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug device-alias all command is issued:switch# debug device-alias allCisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-19
Chapter 6Debug Commandsdebug device-aliasSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mRelated CommandsCommandDescriptionno debug allDisables all debugging.show device-aliasDisplays device alias information.Cisco MDS 9000 Family Command Reference6-20OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug dpvmSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug dpvmTo enable debugging for dynamic port VSAN membership (DPVM), use the debug dpvm command inEXEC mode. To disable a debug command use the no form of the command or use the no debug allcommand to turn off all debugging.debug dpvm {all cfs-events change-events db-events errors ftrace merge-event mts-events pss-events session-events snmp-events sys-events}no debug dpvm {all cfs-events change-events db-events errors ftrace merge-event mts-events pss-events session-events snmp-events sys-events}Syntax DescriptionallEnables debugging for all DPVM.cfs-eventsEnables debugging for Cisco Fabric Services (CFS).change-eventsEnables debugging for change events.db-eventsEnables debugging for database events.errorsEnables debugging for error.ftraceEnables debugging for function trace.merge-eventEnables debugging for merge events.mts-eventsEnables debugging for MTS events.pss-eventsEnables debugging for PSS events.session-eventsEnables debugging for session events.snmp-eventsEnables debugging for SNMP events.sys-eventsEnables debugging for system events.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification2.0(x)This command was introduced.Usage GuidelinesTo use this command, DPVM must be enabled using the dpvm enable command.ExamplesThe following example displays the system output when the debug dpvm all command is issued:switch# debug dpvm allCisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-21
Chapter 6Debug Commandsdebug dpvmSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mRelated CommandsCommandDescriptionno debug allDisables all debugging.show dpvmDisplays DPVM database information.Cisco MDS 9000 Family Command Reference6-22OL-26541-01 Cisco MDS NX-OS Release 5.x
Chapter 6Debug Commandsdebug dstatsSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug dstatsTo enable delta statistics debugging, use the debug dstats command in EXEC mode. To disable a debugcommand use the no form of the command or use the no debug all command to turn off all debugging.debug dstats {error flow}no debug dstats {error flow}Syntax DescriptionerrorEnables debugging for delta statistics error conditions.flowEnables debugging for the delta statistics flow.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.0(2)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug dstats flow command is issued:switch# debug dstats flowRelated CommandsCommandDescriptionno debug allDisables all debugging.Cisco MDS 9000 Family Command ReferenceOL-26541-01 Cisco MDS NX-OS Release 5.x6-23
Chapter 6Debug Commandsdebug ethportSe n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o mdebug ethportTo enable Ethernet port debugging, use the debug ethport command in EXEC mode. To disable a debugcommand, use the no form of the command or use the no debug all command to turn off all debugging.debug ethport {all error event [interface gigabitethernet slot/port module slot] ha [interfacegigibetethernet slot/port module slot] trace [interface gigibetethernet slot/port moduleslot]}no debug ethport {all error event [interface gigabitethernet slot/port module slot] ha[interface gigibetethernet slot/port module slot] trace [interface gigibetethernet slot/port module slot]}Syntax DescriptionallEnables debugging for all Ethernet port features.errorEnables debugging for Ethernet port error conditions.eventEnables debugging for Ethernet port events.haEnables debugging for port high availability.traceEnables debugging for Ethernet port traces.interface gigibetethernetslot/port(Optional) Specifies the slot and port of the Gigabit Ethernet interface.module slot(Optional) Specifies the slot number of the module being debugged.DefaultsDisabled.Command ModesEXEC mode.Command HistoryReleaseModification1.0(2)This command was introduced.Usage GuidelinesNone.ExamplesThe following example displays the system output when the debug ethport all command is issued:switch# debug ethport all1981 May 5 07
The commands in this chapter apply to the Cisco MDS 9000 Family of multilayer directors and fabric switches. All debug commands are issued in EXEC mode and are shown here in alphabetical order. For more information, refer to the Cisco MDS 9000 Family N