Cisco IOS XR MPLS Debug Command Reference, Release 3.6
RSVP Infrastructure Debug Commands on Cisco IOS XR software
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Table Of Contents

RSVP Infrastructure Debug Commands on Cisco IOS XR Software

debug rsvp

debug rsvp authentication

debug rsvp dump-messages

debug rsvp errors

debug rsvp filter

debug rsvp frr

debug rsvp gr

debug rsvp hello

debug rsvp interface

debug rsvp lmp

debug rsvp packet

debug rsvp path

debug rsvp prefix-filtering

debug rsvp process

debug rsvp resv

debug rsvp routing

debug rsvp signalling


RSVP Infrastructure Debug Commands on Cisco IOS XR Software

This chapter describes the commands used to debug Resource Reservation Protocol (RSVP) on Cisco IOS XR software.

debug rsvp

To enter RSVP debug mode, use the debug rsvp command in EXEC mode.

debug rsvp

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

When you enter debug rsvp mode, you can enter debug commands without the debug rspv prefix.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows how to enter debug rsvp mode: 

RP/0/RP0/CPU0:router# debug rsvp


RP/0/RP0/CPU0:router(debug rsvp)#

debug rsvp authentication

To debug RSVP authentication events, use the debug rsvp authentication command in EXEC mode.
To disable debugging output, use the no form of this command.

debug rsvp authentication

no debug authentication]

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.5.0

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp authentication command: 

RP/0/RP0/CPU0:router# debug rsvp authentication


RP/0/RP0/CPU0:P1_CRS-8#deb rsv auth RP/0/RP0/CPU0:May 24 10:46:24.700 : rsvp[380

RP/0/RP0/CPU0:May 24 10:46:24.701 : rsvp[389]: DBG-AUTH[1]: RSVP-DB: authentica1

RP/0/RP0/CPU0:May 24 10:46:25.473 : rsvp[389]: DBG-AUTH[1]: Attach integrity fo0

RP/0/RP0/CPU0:May 24 10:46:25.473 : rsvp[389]: DBG-AUTH[1]: RSVP-DB: authentica2

RP/0/RP0/CPU0:May 24 10:46:37.656 : rsvp[389]: DBG-AUTH[1]: KI selects none...

RP/0/RP0/CPU0:May 24 10:46:42.943 : rsvp[389]: DBG-AUTH[1]: KI selects none...

debug rsvp dump-messages

To display RSVP messages sent and received on a node, use the debug rsvp dump-messages command in debug rsvp mode. To disable debugging output, use the no form of this command.

debug rsvp dump-messages [ack | all | bundle | confirm | hello | path | perr | ptear | rerr | resv | rtear | srefresh | unknown] [brief | detail]

no debug rsvp dump-messages [ack | all | bundle | confirm | hello | path | perr | ptear | rerr | resv | rtear | srefresh | unknown] [brief | detail]

Syntax Description

ack

(Optional) Displays Ack messages sent and received.

all

(Optional) Displays RSVP messages sent and received.

bundle

(Optional) Displays bundled messages.

confirm

(Optional) Displays confirm messages.

hello

(Optional) Displays incoming and outgoing hello messages.

path

(Optional) Displays Path messages.

perr

(Optional) Displays Path Error messages.

ptear

(Optional) Displays Path Tear messages.

rerr

(Optional) Displays Resv Error messages.

resv

(Optional) Displays Resv messages.

rtear

(Optional) Displays Resv Tear messages.

srefresh

(Optional) Displays Summary Refresh messages.

unknown

(Optional) Displays all other types of RSVP messages.

brief

(Optional) Displays the selected messages in brief format.

detail

(Optional) Displays the selected messages in detailed format.


Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp dump-messages command using the all and brief keywords: 

RP/0/RP0/CPU0:router# debug rsvp dump-messages all brief


RP/0/RP0/CPU0:May 3 20:08:30.149: rsvp[117]: Forwarding PATH message on POS0/3/0/0 from 
51.51.51.51 to 70.70.70.70 (length=212 bytes, TTL=254, TOS=0xff, flags=0x1,RA) 


RP/0/RP0/CPU0:May 3 20:08:30.211: rsvp[117]: Received RESV message on POS0/3/0/3 from 
60.60.60.60 to 51.51.51.51 (length=156 bytes, TTL=253, TOS=0xff, flags=0x1) 


RP/0/RP0/CPU0:May 3 20:08:30.572: rsvp[117]: Received ACK message on POS0/3/0/3 from 
60.60.60.60 to 51.51.51.51 (length=20 bytes, TTL=255, TOS=0x0, flags=0x1) 


RP/0/RP0/CPU0:May 3 20:08:30.655: rsvp[117]: Forwarding ACK message (state on POS0/3/0/3) 
from 51.51.51.51 to 60.60.60.60 (length=20 bytes, TTL=255, TOS=0x0, flags=0x1) 

RP/0/RP0/CPU0:May 3 20:20:20.907: rsvp[117]: Received SREFRESH message on POS0/3/0/3 from 
60.60.60.60 to 51.51.51.51 (length=20 bytes, TTL=255, TOS=0x0, flags=0x1)

The following is debug output from the debug rsvp dump-messages command using the all and detail keywords: 

RP/0/RP0/CPU0:router# debug rsvp dump-messages all detail


RP/0/RP0/CPU0:May 3 20:14:23.213: rsvp[117]: Forwarding PATH message on POS0/3/0/0 from 
51.51.51.51 to 70.70.70.70 (length=212 bytes, TTL=254, TOS=0xff, flags=0x1,RA) 

RP/0/RP0/CPU0:May 3 20:14:23.216: rsvp[117]: MESSAGE ID: L=12: Flags=1 

RP/0/RP0/CPU0:May 3 20:14:23.220: rsvp[117]: MsgID=71. Epoch=2447006 

RP/0/RP0/CPU0:router(config)#RP/0/RP0/CPU0:May 3 20:14:23.230: rsvp[117]: SESSION: IPv4 
LSP, L=16: Dest=70.70.70.70 

RP/0/RP0/CPU0:May 3 20:14:23.236: rsvp[117]: TunID=1, ExtID=51.51.51.51 

RP/0/RP0/CPU0:May 3 20:14:23.244: rsvp[117]: HOP: IPv4, L=12: Addr=51.51.51.51, 
LIH=EA000006

RP/0/RP0/CPU0:May 3 20:14:23.245: rsvp[117]: REFRESH: L=8: Time=45000 ms 

RP/0/RP0/CPU0:May 3 20:14:23.249: rsvp[117]: EXPLICIT ROUTE: Type=1, L=28: 

RP/0/RP0/CPU0:May 3 20:14:23.251: rsvp[117]: #1. Strict IPv4 Prefix, 1.1.1.2/32 

RP/0/RP0/CPU0:May 3 20:14:23.252: rsvp[117]: #2. Strict IPv4 Prefix, 50.30.1.2/32 

RP/0/RP0/CPU0:May 3 20:14:23.256: rsvp[117]: #3. Strict IPv4 Prefix, 70.70.70.70/32 

RP/0/RP0/CPU0:May 3 20:14:23.259: rsvp[117]: LABEL REQUEST: L=8: Type=1: L3PID=0x800 

RP/0/RP0/CPU0:May 3 20:14:23.260: rsvp[117]: SESSION ATTRIBUTE: IPv4 LSP, L=24: 

RP/0/RP0/CPU0:May 3 20:14:23.262: rsvp[117]: Setup Pri=7, Hold Pri=7. Flags=7 (LOCAL

debug rsvp errors

To display error messages from the RSVP process, use the debug rsvp errors command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp errors [chkpt | client-api | frr | gr | hello | interface | label | lmp | message | oper | packet | path | policy | prefix-filtering | process | resv | routing | tc]

no debug rsvp errors [chkpt | client-api | frr | gr | hello | interface | label | lmp | message | oper | packet | path | policy | prefix-filtering | process | resv | routing | tc]

Syntax Description

chkpt

(Optional) Displays errors during HA-related events.

client-api

(Optional) Displays errors in RSVP's client-api.

frr

(Optional) Displays traffic engineering fast reroute errors.

gr

(Optional) Displays graceful restart errors.

hello

(Optional) Displays hello errors.

interface

(Optional) Displays interface errors.

label

(Optional) Displays label allocation and management errors.

lmp

(Optional) Displays (Link Management Protocol) LMP errors.

message

(Optional) Displays RSVP error messages.

oper

(Optional) Displays operational errors.

packet

(Optional) Displays packet input and output errors.

path

(Optional) Displays Path errors.

policy

(Optional) Displays errors occurred during policy processing.

prefix-filtering

(Optional) Displays prefix-filtering errors.

process

(Optional) Displays process and system database (SysDB) errors.

resv

(Optional) Displays Resv errors.

routing

(Optional) Displays routing errors.

tc

(Optional) Displays traffic control errors.


Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp errors command: 

RP/0/RP0/CPU0:router# debug rsvp errors


RP/0/RP0/CPU0:Apr 28 18:20:32.850: rsvp[117]: ERR-Path: rsvp_path_compute_pfcs_ero:1373, 
no route to next ERO subobject

RP/0/RP0/CPU0:Apr 28 18:20:32.877: rsvp[117]: ERR-Oper: rsvp_resvtear_process:733, No 
matching RSB found for ResvTear

debug rsvp filter

To filter RSVP messages, use the debug rsvp filter command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp filter {acl-name | destination | dport | interface | source | sport}

no debug rsvp filter {acl-name | destination | dport | interface | source | sport}

Syntax Description

acl-name

Displays messages filtered as described in the access-list.

destination

Displays messages filtered by destination (session) IP address.

dport

Displays messages filtered by destination port or tunnel ID.

interface

Displays messages filtered by RSVP interface.

source

Displays messages filtered by source (sender/filter) IP address.

sport

Displays messages filtered by source port or tunnel instance.


Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance. For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp filter command using a specified interface: 

RP/0/RP0/CPU0:router# debug rsvp filter interface pos 0/3/0/0


RP/0/RP0/CPU0:router# RP/0/RP0/CPU0:Aug 9 07:08:03.435: rsvp[329]: Received HELLO ACK 
message on POS0/3/0/0 from 50.50.50.50 to 60.60.60.60, (length=32 bytes, ver=1, TTL=64, 
TOS=0xc0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:08.277: rsvp[329]: Received HELLO ACK message on POS0/3/0/0 from 
50.50.50.50 to 60.60.60.60, (length=32 bytes, ver=1, TTL=64, TOS=0xc0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:13.121: rsvp[329]: Received HELLO ACK message on POS0/3/0/0 from 
50.50.50.50 to 60.60.60.60, (length=32 bytes, ver=1, TTL=64, TOS=0xc0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:17.963: rsvp[329]: Received HELLO ACK message on POS0/3/0/0 from 
50.50.50.50 to 60.60.60.60, (length=32 bytes, ver=1, TTL=64, TOS=0xc0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:18.995: rsvp[329]: Forwarding SREFRESH message (state on 
POS0/3/0/0) from 1.1.1.2 to 1.1.1.1, (length=20 bytes, ver=1, TTL=255, TOS=0x0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:22.807: rsvp[329]: Received HELLO ACK message on POS0/3/0/0 from 
50.50.50.50 to 60.60.60.60, (length=32 bytes, ver=1, TTL=64, TOS=0xc0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:23.897: rsvp[329]: Received SREFRESH message on POS0/3/0/0 from 
1.1.1.1 to 1.1.1.2, (length=20 bytes, ver=1, TTL=255, TOS=0x0, flags=0x1)

RP/0/RP0/CPU0:Aug 9 07:08:27.649: rsvp[329]: Received HELLO ACK message on POS0/3/0/0 from 
50.50.50.50 to 60.60.60.60, (length=32 bytes, ver=1, TTL=64, TOS=0xc0, flags=0x1)

Related Commands

Command
Description

debug rsvp dump-messages

Displays RSVP messages sent and received on a node.

show rsvp counters messages

Displays internal RSVP counters.


debug rsvp frr

To display fast reroute related debug messages, use the debug rsvp frr command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp frr

no debug rsvp frr

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Use the debug rsvp frr command to monitor the activity related to fast reroute (for example, fast reroute events or backup tunnel assignments).

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp frr command: 

RP/0/RP0/CPU0:router# debug rsvp frr


RP/0/RP0/CPU0:Mar 29 14:53:03.999: rsvp[317]: DBG-FRR[1]: LSP 2000 not reroutable

RP/0/RP0/CPU0:Mar 29 14:53:04.000: rsvp[317]: DBG-FRR[1]: Updating flow 
60.60.60.60(LSP:2000) <- 70.70.70.70(1) with backup: BT:None (0x0), ERO MP:0.0.0.0, RRO 
MP:0.0.0.0, MP routerid:0.0.0.0, nnhop 0, b/w 0

debug rsvp gr

To display graceful restart related debug messages, use the debug rsvp gr command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp gr

no debug rsvp gr

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Use the debug rsvp gr command to monitor graceful restart related debug messages.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp gr command: 

RP/0/RP0/CPU0:router# debug rsvp gr


RP/0/RP0/CPU0:Jan 21 19:03:44.886: rsvp[109]: DBG-GR: Ifnbor 70.70.70.70 already linked to 
an MPLS TE glbl nbor

debug rsvp hello

To display messages related to RSVP hellos, use the debug rsvp hello command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp hello

no debug rsvp hello

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Use the debug rsvp hello command to monitor the activity of the hello module used in exchanging periodic hello messages with neighbors.

Note This command should be used carefully. The frequency and number of hello instances can generate an equally large debug output.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp hello command: 

RP/0/RP0/CPU0:router# debug rsvp hello 


RP/0/RP0/CPU0:Jan 22 21:12:46.570: rsvp[113]: DBG-HELLO: Hello rcv with different src

 inst(db = 0xcb2cc3, msg = 0x162754)

RP/0/RP0/CPU0:Jan 22 21:12:46.572: rsvp[113]: DBG-HELLO: RSVP-HELLO: Lost Comm with nbr 
55.55.55.55: WRONG_SRC_INST

RP/0/RP0/CPU0:Jan 22 21:12:46.573: rsvp[113]: DBG-HELLO: RSVP-HELLO: Lost Comm with nbr 
55.55.55.55

debug rsvp interface

To display messages related to rsvp interface activity, use the debug rsvp interface command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp interface

no debug rsvp interface

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Use the debug rsvp interface command to monitor the activity related to interfaces, such as configuration and deletion (and so on).

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp interface command: 

RP/0/RP0/CPU0:router# debug rsvp interface 


RP/0/RP0/CPU0:Jan 21 21:56:42.182: rsvp[116]: DBG-If: ISB enabled, intf=POS0_3_0_3 
(ifh=0x4000900)

debug rsvp lmp

To display (Link Management Protocol) LMP client events, use the debug rsvp lmp command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp lmp

no debug rsvp lmp

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp lmp command: 

RP/0/RP0/CPU0:router# debug rsvp lmp


RP/0/RP0/CPU0:Aug 9 07:22:44.689: rsvp[329]: DBG-LMP[1]: Connection to OLM/ LMP Server 
opened

RP/0/RP0/CPU0:Aug 9 07:22:44.689: rsvp[329]: DBG-LMP[1]: OLM_LMP_Info: OS_Hndl 0 Next_Hop 
70.70.70.70 Src 50.50.50.50 Dest 70.70.70.70

RP/0/RP0/CPU0:Aug 9 07:22:44.690: rsvp[329]: DBG-LMP[1]: Routed IPCC: Discovered route on 
None to 70.70.70.70

RP/0/RP0/CPU0:Aug 9 07:22:44.692: rsvp[329]: DBG-LMP[1]: Outgoing i/f:OS_Hndl 0 Next_Hop 
70.70.70.70 Src 50.50.50.50 Dest 70.70.70.70

debug rsvp packet

To display RSVP packet input/output events, use the debug rsvp packet command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp packet

no debug rsvp packet

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp packet command: 

RP/0/RP0/CPU0:router# debug rsvp packet


RP/0/RP0/CPU0:HEAD#RP/0/RP0/CPU0:Aug 9 07:27:14.345: rsvp[329]: DBG-Pkt[2]: IPv4 pkt rcvd, 
prot: 46, src=60.60.60.60, dst=50.50.50.50, len=52, TOS=0xc0. Paklen=52, IP hdr len=20, 
Check Sum=0

RP/0/RP0/CPU0:Aug 9 07:27:14.345: rsvp[329]: DBG-Pkt[2]: 1 packets queued

RP/0/RP0/CPU0:Aug 9 07:27:14.346: rsvp[329]: DBG-Pkt[1]: IPv4 pkt xmt, src=50.50.50.50, 
dst=60.60.60.60, nexthop=0.0.0.0, data_len=32 TOS=0xc0, TTL=64, out_intf=UNKNOWN, 
Checksum=0

RP/0/RP0/CPU0:Aug 9 07:27:19.188: rsvp[329]: DBG-Pkt[2]: IPv4 pkt rcvd, prot: 46, 
src=60.60.60.60, dst=50.50.50.50, len=52, TOS=0xc0. Paklen=52, IP hdr len=20, Check Sum=0

RP/0/RP0/CPU0:Aug 9 07:27:19.188: rsvp[329]: DBG-Pkt[2]: 1 packets queued

RP/0/RP0/CPU0:Aug 9 07:27:19.189: rsvp[329]: DBG-Pkt[1]: IPv4 pkt xmt, src=50.50.50.50, 
dst=60.60.60.60, nexthop=0.0.0.0, data_len=32 TOS=0xc0, TTL=64, out_intf=UNKNOWN, 
Checksum=0

Related Commands

Command
Description

debug rsvp dump-messages

Displays RSVP messages sent to and received by a particular node.


debug rsvp path

To display RSVP path events, use the debug rsvp patch command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp path

no debug rsvp path

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp path command: 

RP/0/RP0/CPU0:router# debug rsvp path


RP/0/RP0/CPU0:MID# RP/0/RP0/CPU0:Aug 9 07:29:10.126: rsvp[329]: DBG-Path[1]: Flow 
70.70.70.70(LSP:1) <- 50.50.50.50(503), flags 0x80000018

RP/0/RP0/CPU0:Aug 9 07:29:10.126: rsvp[329]: DBG-Path[1]: Destroying path 
70.70.70.70(LSP:1) <- 50.50.50.50(503): reason 2, flags 0x00000000

RP/0/RP0/CPU0:Aug 9 07:29:10.132: rsvp[329]: ERR-Path[1]: rsvp_proxy_remove_path:1853, 
RSVP-PROXY: Null PXSB

RP/0/RP0/CPU0:router# RP/0/RP0/CPU0:Aug 9 07:29:25.863: rsvp[329]: DBG-Path[1]: Creating 
path 70.70.70.70(LSP:1) <- 50.50.50.50(504), fl 0x80000001, chkpt 0, outif 0x0

RP/0/RP0/CPU0:Aug 9 07:29:25.863: rsvp[329]: DBG-Path[1]: Notifying TE of path create at 
Mid/Tail: 70.70.70.70(LSP:1) <- 50.50.50.50(504)

RP/0/RP0/CPU0:Aug 9 07:29:25.865: rsvp[329]: DBG-Path[1]: RSVP-PROXY: DB search: PXSB not 
found

debug rsvp prefix-filtering

To display RSVP prefix filtering events, use the debug rsvp prefix-filtering command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp prefix-filtering

no debug rsvp prefix-filtering

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp prefix-filtering command: 

RP/0/RP0/CPU0:router# debug rsvp prefix-filtering


RP/0/RP0/CPU0:Aug 9 07:33:24.266: rsvp[329]: DBG-PFX[1]: Enqueued ACL: abcd, count: 1

debug rsvp process

To display RSVP process and SysDB events, use the debug rsvp process command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp process

no debug rsvp process

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp process command: 

RP/0/RP0/CPU0:router# debug rsvp process


RP/0/RP0/CPU0:Aug 9 07:42:22.272: rsvp[329]: DBG-Proc[1]: mem_state=Normal,oom_flag = 0, 
oor_enabled = 1 --> disallow_fl = 0

debug rsvp resv

To display RSVP reservation events, use the debug rsvp resv command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp resv

no debug rsvp resv

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp resv command: 

RP/0/RP0/CPU0:router# debug rsvp resv


RP/0/RP0/CPU0:MID#RP/0/RP0/CPU0:Aug 9 08:17:49.587: rsvp[329]: DBG-Resv[1]: Destroying 
resv 70.70.70.70(LSP:1) <- 50.50.50.50(506): reason 2, flags 0x00190000

RP/0/RP0/CPU0:Aug 9 08:17:49.587: rsvp[329]: DBG-Resv[1]: Destroying request 
70.70.70.70(LSP:1) <- 50.50.50.50(506)

RP/0/RP0/CPU0:Aug 9 08:18:52.312: rsvp[329]: DBG-Resv[1]: Updating request for 
70.70.70.70(LSP:1) <- 50.50.50.50(508)

RP/0/RP0/CPU0:Aug 9 08:18:52.320: rsvp[329]: DBG-Resv[1]: Attempting to find an existing 
rsb with isb: POS0/3/0/1, filter 50.50.50.50, hop 15.3.2.1, in_isb POS0/3/0/1

debug rsvp routing

To display debug messages related to interaction with the routing module, use the debug rsvp routing command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp routing

no debug rsvp routing

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp routing command: 

RP/0/RP0/CPU0:router# debug rsvp routing 


RP/0/RP0/CPU0:Jan 21 14:29:00.843: rsvp[116]: DBG-Route: Route lookup for 31.31.31.32(32)

RP/0/RP0/CPU0:Jan 21 14:29:00.845: rsvp[116]: DBG-Route: addr=31.31.31.32

RP/0/RP0/CPU0:Jan 21 14:29:00.849: rsvp[116]: DBG-Route: Address 31.31.31.32 is directly 
connected over POS0_7_0_1

debug rsvp signalling

To display signaling messages related to paths and reservations, use the debug rsvp signalling command in EXEC mode. To disable debugging output, use the no form of this command.

debug rsvp signalling

no debug rsvp signalling

Syntax Description

This command has no keywords or arguments.

Defaults

No default behavior or values

Command Modesf

EXEC

Command History

Release
Modification

Release 3.2

This command was introduced on the Cisco CRS-1 and
Cisco XR 12000 Series Router.

Release 3.3.0

No modification.

Release 3.4.0

No modification.

Release 3.5.0

No modification.

Release 3.6.0

No modification.


Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance.For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.

Use the debug rsvp signalling command to monitor the flow of programs with path and reservation messages.

Task ID

Task ID
Operations

mpls-te

read

ouni

read


Examples

The following example shows debug output for the debug rsvp signalling command: 

RP/0/RP0/CPU0:router# debug rsvp signalling 


RP/0/RP0/CPU0:router# RP/0/RP0/CPU0:Aug 9 08:24:57.984: rsvp[329]: DBG-Path[1]: Flow 
70.70.70.70(LSP:1) <- 50.50.50.50(508), flags 0x80000018

RP/0/RP0/CPU0:Aug 9 08:24:57.984: rsvp[329]: DBG-Path[1]: Destroying path 
70.70.70.70(LSP:1) <- 50.50.50.50(508): reason 2, flags 0x00000000

RP/0/RP0/CPU0:Aug 9 08:24:57.984: rsvp[329]: DBG-Resv[1]: Destroying resv 
70.70.70.70(LSP:1) <- 50.50.50.50(508): reason 2, flags 0x00190000

RP/0/RP0/CPU0:Aug 9 08:24:57.985: rsvp[329]: DBG-Resv[1]: Destroying request 
70.70.70.70(LSP:1) <- 50.50.50.50(508)

RP/0/RP0/CPU0:Aug 9 08:24:57.990: rsvp[329]: ERR-Path[1]: rsvp_proxy_remove_path:1853, 
RSVP-PROXY: Null PXSB