Cisco Nexus 7000 Series NX-OS MPLS Command Reference
T Commands
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T Commands

Table Of Contents

T Commands

table-map

timers lsa-arrival

timers throttle lsa

topology

traceroute mpls


T Commands


This chapter describes the Cisco NX-OS Multiprotocol Label Switching commands that begin with T.

table-map

To configure a table map, use the table-map command. To return to the default setting, use the no form of this command.

table-map table-map-name

no table-map table-map-name

Syntax Description

table-map-name

Table map name. The maximum size is 40 alphanumeric characters.


Defaults

None

Command Modes

Table map configuration mode

Supported User Roles

network-admin
vdc-admin

Command History

Release
Modification

5.2(1)

This command was introduced.


Usage Guidelines

This command requires the MPLS Services license.

Examples

This example shows how to configure a table map:

switch# configure terminal
switch(config)# table-map TableMap1
switch(config-tmap)
 
   

Related Commands

Command
Description

mpls ldp configuration

Configures the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP).


timers lsa-arrival

To configure the link-state advertisement (LSA) arrival time, use the timer lsa-arrival command. To return to the default setting, use the no form of this command.

timers lsa-arrival arrive-time

no timers lsa-arrival arrive-time

Syntax Description

arrive-time

Arrival time. The range is from 10 to 600000 milliseconds.


Defaults

1000

Command Modes

Router configuration mode

Supported User Roles

network-admin
vdc-admin

Command History

Release
Modification

5.2(1)

This command was introduced.


Usage Guidelines

This command requires the MPLS Services license.

Examples

This example shows how to set the LSA arrival time:

switch# configure terminal
switch(config)# feature ospf
switch(config)#  test1
bgp(config-router)# timers lsa-arrival 1200
bgp(config-router)#

Related Commands

Command
Description

mpls ldp configuration

Configures the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP).


timers throttle lsa

To set rate limiting for link-state advertisement (LSA) generation, use the timers throttle lsa command. To return to the default setting, use the no form of this command.

timers throttle lsa start-interval hold-interval max-interval

no timers throttle lsa start-interval hold-interval max-interval

Syntax Description

start-interval

Start interval. The range is from 0 to 5000 milliseconds.

hold-interval

Hold interval. The range is from 50 to 30000 milliseconds.

max-interval

Max interval. The range is from 50 to 30000 miliiseconds.


Defaults

The defaults are as follows:

start-interval— The default is 0.

hold-interval— The default is 5000.

max-interval— The default is 5000.

Command Modes

Router configuration mode

Supported User Roles

network-admin
vdc-admin

Command History

Release
Modification

5.2(1)

This command was introduced.


Usage Guidelines

This command requires the MPLS Services license.

Examples

This example shows how to set rate limiting for LSA generation:

switch# configure terminal
switch(config)# feature ospf
switch(config)#  test1
switch(config-router)# timers throttle lsa 1 500 600
switch(config-router)#

Related Commands

Command
Description

mpls ldp configuration

Configures the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP).


topology

To configure the Multiprotocol Label Switching (MPLS) topology database, use the topology command.

topology holddown sigerr sec

Syntax Description

holddown

Specifies the topology database hold down timers.

sigerr

Specifies the link hold down time for signalling errors.

sec

Holddown time in seconds. The range is from 0 to 300.


Defaults

None

Command Modes

TE configuration mode

Supported User Roles

network-admin
vdc-admin

Command History

Release
Modification

5.2(1)

This command was introduced.


Usage Guidelines

This command requires the MPLS Services license.

Examples

This example shows how to specify the link hold down time for signalling errors:

switch# configure terminal
switch(config)# mpls traffic-eng configuration
switch(config-te)# topology holddown sigerr 200
switch(config-te)#

Related Commands

Command
Description

mpls traffic-eng configuration

Configures the Multiprotocol Label Switching (MPLS) Traffic Engineering protocol (MPLS-TE).


traceroute mpls

To test the default path of the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP) from source to destination, use the traceroute mpls command.

traceroute mpls {ipv4 target address | multipath ipv4 target address | traffic-eng tunnel-te interface number}

Syntax Description

ipv4

Specifies the target IPv4 address.

target address

Target address.

multipath ipv4

Specifies the label switched path (LSP) multipath traceroute.

traffic-eng

Specifies the target traffic engineering (TE) tunnel interface.

tunnel-te

Specifies the TE interface.

interface number

TE interface number. The range is from 0 to 65503.


Defaults

None

Command Modes

EXEC mode

Supported User Roles

network-admin
vdc-admin

Command History

Release
Modification

5.2(1)

This command was introduced.


Usage Guidelines

This command requires the MPLS Services license.

Examples

This example shows how to specify the target TE tunnel interface:

switch# traceroute mpls traffic-eng tunnel-te 1
 
   
Tracing MPLS TE Label Switched Path on , timeout is 2 seconds
 
   
Codes: '!' - success, 'Q' - request not sent, '.' - timeout,
  'L' - labeled output interface, 'B' - unlabeled output interface,
  'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch,
  'M' - malformed request, 'm' - unsupported tlvs, 'N' - no label entry,
  'P' - no rx intf label prot, 'p' - premature termination of LSP,
  'R' - transit router, 'I' - unknown upstream index,
  'X' - unknown return code, 'x' - return code 0
 
   
Type Ctrl-C to abort.
  0 0.0.0.0 MRU 0 [No Label]
Q 1 *
switch#

Related Commands

Command
Description

mpls ldp configuration

Configures the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP).