display mpls te tunnel-interface auto-primary-tunnel

Function

The display mpls te tunnel-interface auto-primary-tunnel command displays information about the auto primary tunnel interface.

Format

display mpls te tunnel-interface auto-primary-tunnel [ tunnel-name ]

Parameters

Parameter Description Value
tunnel-name

Specifies the P2MP TE tunnel name.

The value is a string of 1 to 255 case-sensitive characters, spaces not supported.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name Operations
mpls-te read

Usage Guidelines

Usage Scenario

This command is used to view information about the auto primary tunnel interface.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about the tunnel interface of a specified automatic primary tunnel.
<HUAWEI> display mpls te tunnel-interface auto-primary-tunnel AutoTunnel32769
    Tunnel Name       : AutoTunnel32769
    Signalled Tunnel Name: -
    Tunnel State Desc : CR-LSP is Up
    Tunnel Attributes   :     
    Active LSP          : Primary LSP
    Traffic Switch      : - 
    Session ID          : 32769
    Ingress LSR ID      : 1.1.1.9               Egress LSR ID: 2.2.2.9
    Admin State         : UP                    Oper State   : UP
    Signaling Protocol  : RSVP
    FTid                : 1
    Tie-Breaking Policy : None                  Metric Type  : None
    Bfd Cap             : None                  
    Reopt               : Disabled              Reopt Freq   : -              
    Inter-area Reopt    : Disabled 
    Auto BW             : Disabled              Threshold    : - 
    Current Collected BW: -                     Auto BW Freq : -
    Min BW              : -                     Max BW       : -
    Offload             : Disabled              Offload Freq : - 
    Low Value           : -                     High Value   : - 
    Readjust Value      : - 
    Offload Explicit Path Name: 
    Tunnel Group        : -                                              
    Interfaces Protected: -
    Excluded IP Address : -
    Referred LSP Count  : 0  
    Primary Tunnel      : -                     Pri Tunn Sum : -              
    Backup Tunnel       : -                                                    
    Group Status        : -                     Oam Status   : -             
    IPTN InLabel        : -                     Tunnel BFD Status : -                               
    BackUp LSP Type     : None                  BestEffort   : Disabled
    Secondary HopLimit  : 32
    BestEffort HopLimit  : 32
    Secondary Explicit Path Name: -
    Secondary Affinity Prop/Mask: 0x0/0x0
    BestEffort Affinity Prop/Mask: 0x0/0x0  
    IsConfigLspConstraint: -
    Hot-Standby Revertive Mode:  Revertive
    Hot-Standby Overlap-path:  Disabled
    Hot-Standby Switch State:  CLEAR
    Bit Error Detection:  Disabled
    Bit Error Detection Switch Threshold:  -
    Bit Error Detection Resume Threshold:  -
    Ip-Prefix Name    : te-tunnel 
    P2p-Template Name : te-tunnel
    PCE Delegate      : No                      LSP Control Status : Local control
    Entropy Label     : None 
    Associated Tunnel Group ID: -                 Associated Tunnel Group Type: -
    Auto BW Remain Time   : 200 s                    Reopt Remain Time  : 100 s
    Self-Ping         : Disable               Self-Ping Duration : 1800 sec

    Primary LSP ID      : 1.1.1.9:1
    LSP State           : UP                    LSP Type     : Primary
    Setup Priority      : 7                     Hold Priority: 7
    IncludeAll          : 0x0
    IncludeAny          : 0x0
    ExcludeAny          : 0x0
    Affinity Prop/Mask  : 0x0/0x0               Resv Style   :  SE
    Configured Bandwidth Information:
    CT0 Bandwidth(Kbit/sec): 1000            CT1 Bandwidth(Kbit/sec): 0
    CT2 Bandwidth(Kbit/sec): 0               CT3 Bandwidth(Kbit/sec): 0
    CT4 Bandwidth(Kbit/sec): 0               CT5 Bandwidth(Kbit/sec): 0
    CT6 Bandwidth(Kbit/sec): 0               CT7 Bandwidth(Kbit/sec): 0
    Actual Bandwidth Information:
    CT0 Bandwidth(Kbit/sec): 1000            CT1 Bandwidth(Kbit/sec): 0
    CT2 Bandwidth(Kbit/sec): 0               CT3 Bandwidth(Kbit/sec): 0
    CT4 Bandwidth(Kbit/sec): 0               CT5 Bandwidth(Kbit/sec): 0
    CT6 Bandwidth(Kbit/sec): 0               CT7 Bandwidth(Kbit/sec): 0
    Explicit Path Name  : -                                Hop Limit: 32
    Record Route        : Enabled               Record Label : Enabled
    Route Pinning       : Disabled
    FRR Flag            : Enabled
    IdleTime Remain     : -
    BFD Status          : -
    Soft Preemption     : Disabled
    Reroute Flag        : Enabled
    Pce Flag            : Normal
    Path Setup Type     : EXPLICIT
    Self-Ping Status    : -
Table 1 Description of the display mpls te tunnel-interface auto-primary-tunnel command output
Item Description
Tunnel Name

Tunnel name.
Tunnel State Desc

Description of the tunnel status:

  • CR-LSP is Up: The tunnel is in use.
  • CR-LSP is Down: The tunnel fails to be established.
  • CR-LSP is Modify: The tunnel is attempting to establish a modified tunnel.
  • Modifying CR-LSP is waiting for deleting: The tunnel is waiting to be deleted.
  • Modifying CR-LSP is waiting for switching: The tunnel is waiting to be switched.
  • Primary CR-LSP Up and HotBackup CR-LSP Up: CR-LSP hot standby is configured, and the primary and backup CR-LSPs are set up successfully.
  • Primary CR-LSP UP and HotBackup CR-LSP setting Up: CR-LSP hot standby is configured, the primary CR-LSP is set up, and the backup CR-LSP fails.
  • Primary CR-LSP Down and Backup CR-LSP setting Up: CR-LSP hot standby and a best-effort path are configured, and both the primary and backup CR-LSPs fail. The system is attempting to establish a backup CR-LSP or a best-effort path.
  • Backup CR-LSP In use and Primary CR-LSP setting Up: CR-LSP hot standby or ordinary backup is configured. When the primary CR-LSP fails, the backup CR-LSP (including the best-effort path in the case of hot standby) is set up successfully. The backup CR-LSP is used to transmit data.
  • CR-LSP is setting Up: The system is attempting to establish a CR-LSP.
  • CR-LSP setup Failed: The CR-LSP fails to be set up.
  • Backup CR-LSP In use and Primary CR-LSP Up: CR-LSP hot standby or ordinary backup is configured, and the primary CR-LSP is Up. The backup CR-LSP (including the best-effort path in the case of hot standby) is set up, and the backup CR-LSP is used to transmit data.
Tunnel Attributes

Tunnel attribute.
Tunnel Group

Tunnel protection group.
Tunnel BFD Status

Status of BFD for tunnel:

  • Unknown.
  • Up.
  • Down.
  • -.
Signalled Tunnel Name

Name of a tunnel.
Active LSP

Type of the LSP preferred by the protocol on the tunnel:

  • Primary LSP.
  • LSP Hot-Standby LSP.
  • LSP Ordinary LSP.
  • LSP BestEffort LSP.
LSP Control Status

Type of the LSP control status:

  • Local control.
  • PCE control.
LSP State

For a main LSP, this field is displayed as follows:

  • DOWN: The main LSP fails to be established.
  • UP: The main LSP is set up successfully.
  • FRR INUSE: The LSP is in the FRR INUSE state.

For a modified LSP, this field is displayed as follows:

  • DOWN: The modified LSP fails to be set up.
  • GRACEFUL SWITCH: Traffic is being gracefully switched between a main LSP and a modified LSP.
  • GRACEFUL DELETE: The modified LSP is being gracefully deleted.
LSP Type

Type of an LSP:

  • Primary LSP.
  • LSP Hot-Standby LSP.
  • Ordinary LSP.
  • BestEffort LSP.
Primary Tunnel

Information about a primary tunnel.
Primary LSP ID

ID of the primary LSP.
Traffic Switch

Traffic switching between LSPs of different types. This information is displayed only when traffic is being switched. For example, Traffic Switch indicates that BestEffort is being switched to Primary: BestEffort LSP -> Primary LSP.

  • If the Active LSP field is displayed as BestEffort LSP, traffic is in the slow switching state and is transmitted on the BestEffort LSP.
  • If the active LSP is displayed as the primary LSP, traffic is in the delayed deletion state and is transmitted on the primary LSP.
Session ID

ID of the tunnel.
Ingress LSR ID

Ingress LSR ID, in the format of X.X.X.X.
Egress LSR ID

Egress LSR ID.
Admin State

Administrative status of a tunnel.
Oper State

Operating status of the tunnel:

  • UP.
  • DOWN.
Signaling Protocol

Signaling protocol type.
FTid

Forwarding entry index.
Tie-Breaking Policy

CR-LSP arbitration policy of the current tunnel.
Metric Type

Metric type.
Bfd Cap

BFD status:

  • Enable: BFD is enabled.
  • Disable: BFD is disabled.
Reopt

Periodic configuration re-optimization.
Reopt Freq

Re-optimization frequency.
Reopt Remain Time

Remaining time of automatic bandwidth optimization.
Inter-area Reopt

Cross-domain re-optimization capability:

  • Enable.
  • Disable.
Auto BW

Automatic bandwidth adjustment.
Auto BW Freq

Frequency of automatic bandwidth adjustment.
Auto BW Remain Time

Remaining time of automatic bandwidth adjustment.
Threshold

Threshold percentage of the bandwidth to be adjusted.
Current Collected BW

Current link bandwidth collected during automatic bandwidth adjustment.
Min BW

Minimum bandwidth.
Max BW

Maximum bandwidth.
Offload

Whether the offload function is enabled.
Offload Freq

Interval for adjusting bandwidth when offload is used.
Offload Explicit Path Name

Name of the explicit path for the UNI tunnel.
Low Value

Lower limit of traffic in the tunnel.
High Value

Upper limit of traffic in the tunnel.
Readjust Value

Bandwidth of the UNI tunnel.
Explicit Path Name

Name of an explicit path.
Path Setup Type

Source of the LSP:

  • CSPF.
  • PCE.
  • NETCONF.
  • EXPLICIT.
Group Status

Tunnel protection group status.
Interfaces Protected

Protected interface.
Excluded IP Address

IP address of an excluded node.
Referred LSP Count

Number of referred CR-LSPs.
Pri Tunn Sum

Number of primary tunnels that a protection tunnel has protected.
Backup Tunnel

Backup tunnel information.
Oam Status

OAM status. If the OAM function is not configured, this item is displayed as "-".
IPTN InLabel

IPTN incoming label.
BFD Status

BFD status:

  • UNKNOWN.
  • UP.
  • DOWN.
  • -.
  • BFD CRC.
BackUp LSP Type

Type of the backup CR-LSP:

  • Hot-standby.
  • Ordinary.
  • BestEffort.
BestEffort

Whether the best-effort path function is enabled:

  • Enabled.
  • Disabled.
BestEffort HopLimit

Hop limit of the best-effort path. When "-" is displayed, the default hop limit is 32. The value ranges from 1 to 31. For the related command, see mpls te hop-limit.
BestEffort Affinity Prop/Mask

Affinity attribute and mask of a best-effort path.
Secondary HopLimit

Hop limit of the backup CR-LSP. When "-" is displayed, the default hop limit is 32. The value ranges from 1 to 31. For the related command, see mpls te hop-limit.
Secondary Explicit Path Name

Name of a backup explicit path.
Secondary Affinity Prop/Mask

Affinity property and mask of a backup LSP.
Affinity Prop/Mask

Affinity and mask of a tunnel.
Hot-Standby Revertive Mode

Switching mode of hot standby:

  • Revertive: indicates the revertive mode.
  • Non-Revertive: indicates the non-revertive mode.
Hot-Standby Overlap-path

Whether the overlap-path function is enabled for hot standby:

  • Enabled.
  • Disabled.
Hot-Standby Switch State

Switching status of hot standby:

  • FORCE: Traffic is forcibly switched to the backup CR-LSP.
  • CLEAR: Traffic can be switched back to the primary CR-LSP.
Bit Error Detection

Whether bit-error-triggered protection switching is enabled and the switching mode:

  • Disabled: Bit-error-triggered protection switching is disabled.
  • Bidirectional: Bidirectional bit-error-triggered protection switching is enabled.
  • Unidirectional: Unidirectional bit-error-triggered protection switching is enabled.
Bit Error Detection Switch Threshold

Bit-error-triggered protection switching threshold for the current tunnel.
Bit Error Detection Resume Threshold

Bit-error-triggered revertive switching threshold for the current tunnel.
Ip-Prefix Name

Name of an IP prefix list used to establish an automatic primary tunnel.
P2p-Template Name

Name of a P2P TE tunnel template that the automatic primary tunnel function references to establish P2P TE tunnels.
PCE Delegate

PCE delegation type of the current tunnel:

  • Active: The PCE server can update the LSP status.
  • Passive: The PCE server can respond to path computation requests.
  • Only status report: Only the LSP status is reported, and the PCE cannot respond to path calculation or update the LSP status.
  • No: PCE delegation is disabled.
Entropy Label

Whether the dynamic label capability is enabled.
Associated Tunnel Group ID

ID of an associated tunnel group. If the tunnel is not in an associated tunnel group, "-" is displayed.
Associated Tunnel Group Type

Type of the associated tunnel group, indicating whether the tunnel is an original tunnel or a split tunnel in the associated tunnel group. If the tunnel is not in an associated tunnel group, "-" is displayed.
Self-Ping

Self-ping capability of a tunnel:

  • Enable.
  • Disable.
Self-Ping Duration

Self-ping detection time of a tunnel. The value 1800 indicates that the default value is 1800. The value ranges from 60 to 65535. To set the value, run the mpls te self-ping duration command.
Self-Ping Status

LSP self-ping status:

  • -.
  • Checking.
  • Success.
  • Timeout.
  • Fail.
Setup Priority

Tunnel setup priority.
Hold Priority

Tunnel holding priority value.
IncludeAll

Valid affinity mask.
IncludeAny

Invalid affinity.
ExcludeAny

Valid affinity.
Resv Style

Style of resource reservation.
Configured Bandwidth Information

Configured CT bandwidth values.
CT0 Bandwidth(Kbit/sec)

CT0 bandwidth, in kbit/s.
CT1 Bandwidth(Kbit/sec)

CT1 bandwidth, in kbit/s.
CT2 Bandwidth(Kbit/sec)

CT2 bandwidth, in kbit/s.
CT3 Bandwidth(Kbit/sec)

CT3 bandwidth, in kbit/s.
CT4 Bandwidth(Kbit/sec)

CT4 bandwidth, in kbit/s.
CT5 Bandwidth(Kbit/sec)

CT5 bandwidth, in kbit/s.
CT6 Bandwidth(Kbit/sec)

CT6 bandwidth, in kbit/s.
CT7 Bandwidth(Kbit/sec)

CT7 bandwidth, in kbit/s.
Actual Bandwidth Information

Effective CT bandwidth values.
Hop Limit

Hop limit of the primary CR-LSP. When "-" is displayed, the defaut hop limit is 32. The value ranges from 1 to 31. For the related command, see mpls te hop-limit.
Record Route

Whether or not the route record function is enabled.
Record Label

Whether or not the label record function is enabled.
Route Pinning

Whether or not the route pinning function is enabled.
FRR Flag

FRR flag.
IdleTime Remain

Time during which a tunnel waits to be re-established. After an LSP fails to be established, it can be re-established only after a period of time.

If the tunnel status is CR-LSP is Up, a hyphen (-) is displayed.
Soft Preemption

Whether soft preemption is enabled:

  • Disabled.
  • Enabled.
Reroute Flag

Whether the rerouting function is enabled:

  • Disabled.
  • Enabled.

For an automatic primary tunnel, this field is always displayed as Enabled.
Pce Flag

PCE delegation status of the current tunnel:

  • Normal: The LSP tunnel has been delegated.
  • Overload: The LSP is not delegated.
IsConfigLspConstraint

LSP attribute template status.
Parent Topic: MPLS TE Configuration Commands
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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