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display default-parameter mpls ldp

Function

The display default-parameter mpls ldp command displays the default configurations of MPLS LDP.

Format

display default-parameter mpls ldp

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

To view the default configurations of MPLS LDP, run the display default-parameter mpls ldp command.

Example

# Display the default configurations of MPLS LDP.

<HUAWEI> display default-parameter mpls ldp

 LDP Default Values:
 ----------------------------------------------------------
          Protocol version               : V1
          Graceful restart               : Off
            Neighbor liveness(sec)       : 600
            FT reconnect timer(sec)      : 300
            Recovery timer(sec)          : 300
          MTU signaling                  : On
          Label retention mode           : Liberal
          Label distribution mode        : Ordered
          Label advertisement            : DU
          Local hello-hold timer(sec)    : 15
          Remote hello-hold timer(sec)   : 45
          Keepalive-hold timer(sec)      : 45
          Backoff timer init(sec)        : 15
          Backoff timer max(sec)         : 120
          IGP-Sync delay timer(sec)      : 10
          Graceful delete                : Off
            Graceful delete timer(sec)   : 5
          Capability-announcement        : Off
          mLDP MBB Capability            : Off
            Wait-ack timer(sec)          : 10
            Switch-delay timer(ms)       : 100
          mLDP P2MP Capability           : Off
          mLDP MP2MP Capability          : Off
          Label withdraw-delay           : Off
            Withdraw-delay timer(sec)    : 5
          Send LSP down reason           : Off
          Ingress LSP Load-balance Num   : 16
          Transit LSP Load-balance Num   : 16
          Smart-policy Ingress           : Off
          Smart-policy Auto-dod-request  : Off
          Label default-route            : Off
 ----------------------------------------------------------
Table 1 Description of the display default-parameter mpls ldp command output

Item

Description

Protocol version

LDP version number.

Graceful restart

LDP GR capability status.
  • On: LDP GR is enabled.
  • Off: LDP GR is disabled.
By default, LDP GR is disabled. You can configure the LDP GR capability status using the graceful-restart command.

Neighbor liveness(sec)

Value of the neighbor-liveness timer, in seconds. The default value is 600s. You can set this value using the graceful-restart timer neighbor-liveness command.

FT reconnect timer(sec)

Value of the reconnect timer of an LDP session, in seconds. The default value is 300s. You can set this value using the graceful-restart timer reconnect command.

Recovery timer(sec)

Value of the recovery timer of an LDP LSP, in seconds. The default value is 300s. You can set this value using the graceful-restart timer recovery command.

MTU signaling

MTU TLV status.
  • On: MTU TLV is enabled.
  • Off: MTU TLV is disabled.
By default, MTU TLV is enabled.

Label retention mode

LDP label retention modes include:
  • Liberal: free mode.

  • Conservative: conservative mode.

The default label retention mode is liberal.

Label distribution mode

LDP label distribution mode. Currently, only the ordered mode is supported.

Label advertisement

LDP label advertisement modes include:
  • DU: downstream unsolicited mode.
  • DOD: downstream on demand mode.
The default label advertisement mode is DU. You can set the LDP label advertisement mode using the mpls ldp advertisement command.

Local hello-hold timer(sec)

Value of the local Hello hold timer, in seconds. The default value is 15s. You can set this value using the mpls ldp timer hello-hold command.

Remote hello-hold timer(sec)

Value of the remote Hello hold timer, in seconds. The default value is 45s. You can set this value using the mpls ldp timer hello-hold command.

Keepalive-hold timer(sec)

Value of the keepalive hold timer for the local and remote LDP sessions, in seconds. The default value is 45s. You can set this value using the mpls ldp timer keepalive-hold command.

Backoff timer init(sec)

Initial value of the Exponential backoff timer, in seconds. The default value is 15s. You can set this value using the backoff timer command.

Backoff timer max(sec)

Maximum value of the Exponential backoff timer, in seconds. The default value is 120s. You can set this value using the backoff timer command.

IGP-Sync delay timer(sec)

Value of the LDP-IGP association timer, in seconds. The default value is 10s. You can set this value using the mpls ldp timer igp-sync-delay command.

Graceful delete

Graceful deletion. This function is disabled and not supported currently.

Graceful delete timer(sec)

Value of the graceful deletion timer, in seconds. The default value is 5s.

Capability-announcement

Dynamic capability announcement function. This function is disabled and not supported currently.

mLDP MBB Capability

Whether the mLDP make-before-break capability is enabled. The default value is "Off", indicating that mLDP make-before-break is disabled.

Wait-ack timer(sec)

Time (in seconds) elapses before a local device receives a Make-before-break (MBB) ACK Notification message

Switch-delay timer(ms)

Delay time (in seconds) for switching traffic to an MBB LSP

mLDP P2MP Capability

Whether mLDP P2MP is enabled globally. The default value is "Off", indicating that LDP P2MP is disabled globally.

mLDP MP2MP Capability

Whether mLDP multipoint-to-multipoint (MP2MP) is enabled globally. The default value is "Off", indicating that mLDP MP2MP is disabled globally.

Label withdraw-delay

Whether the label withdraw delay function is enabled. The default value is "Off", indicating that this function is disabled.

Withdraw-delay timer(sec)

Default value of the label withdraw delay timer (in seconds).

Send LSP down reason

Whether a node is enabled to report the fault cause to the ingress. The default value is "Off", indicating that the faulty node is disabled from reporting the fault cause to the ingress.

Ingress LSP Load-balance Num

Default maximum number of equal-cost LDP LSPs that can be established on the ingress.

Transit LSP Load-balance Num

Default maximum number of equal-cost LDP LSPs that can be established on a transit node.

Smart-policy Ingress

Whether the smart LDP ingress policy is enabled.

Smart-policy Auto-dod-request

Whether on-demand LDP request trigger is enabled.

Label default-route

Whether the device is enabled to assign a label to a default IGP route. You can set this value using the label distribution default-route command.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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