display mpls te bidirectional

Function

The display mpls te bidirectional command displays information about static bidirectional co-routed LSPs.

Format

display mpls te bidirectional static-cr-lsp [ lspName ]

display mpls te bidirectional static-cr-lsp [ lspName ] verbose

Parameters

Parameter	Description	Value
lspName	Specifies the name of a static bidirectional co-routed LSP.	The value is a string of 1 to 35 case-insensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.
static-cr-lsp	Displays information about a static bidirectional co-routed LSP.	-
verbose	Displays detailed information about the specified static bidirectional co-routed LSP.	-

Parameter

Description

Value

lspName

Specifies the name of a static bidirectional co-routed LSP.

The value is a string of 1 to 35 case-insensitive characters, spaces not supported.

When double quotation marks are used around the string, spaces are allowed in the string.

static-cr-lsp

Displays information about a static bidirectional co-routed LSP.

verbose

Displays detailed information about the specified static bidirectional co-routed LSP.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
mpls-te	read

Usage Guidelines

Usage Scenario

To view information about a static bidirectional co-routed LSP, run the display mpls te bidirectional command. Either of or both of the following parameters can be set:

lspName: displays information about a static bidirectional co-routed LSP with a specified name. If this parameter is not specified, information about all static bidirectional co-routed LSPs is displayed.
verbose: displays detailed information about a static bidirectional co-routed LSP with a specified name.

Example

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

# Display detailed information about a specified static bidirectional co-routed LSP.

<HUAWEI> display mpls te bidirectional static-cr-lsp Tunnel10 verbose
No                     : 1
LSP-Name               : Tunnel10
LSR-Type               : Ingress
FEC                    : 2.2.2.2/32
Forward In-Label       : NULL
Forward Out-Label      : 20
Forward In-Interface   : -
Forward Out-Interface  : GigabitEthernet0/1/0
Forward NextHop        : 10.0.0.2
Backward In-Label      : 30
Backward Out-Label     : NULL
Backward In-Interface  : GigabitEthernet0/1/0
Backward Out-Interface : -
Backward NextHop       : -
LSP Status             : Up
Down Reason            : -
LSP Loopback State     : Loopback
Loopback Remain Time   : 200 s

# Display information about a static bidirectional co-routed LSP.

<HUAWEI> display mpls te bidirectional static-cr-lsp
TOTAL          : 2     STATIC CRLSP(S)
UP             : 2     STATIC CRLSP(S)
DOWN           : 0     STATIC CRLSP(S)
Name                FEC                I/O Label    I/O If                Status
Tunnel10         3.3.3.3/32         NULL/20      -/GE0/1/0            
                                       20/NULL      GE0/1/0/-             Up
Tunnel11         3.3.3.3/32         NULL/21      -/GE0/1/1            
                                       21/NULL      GE0/1/1/-             Up

**Table 1** Description of the **display mpls te bidirectional** command output
Item	Description
No	Serial number.
LSP-Name	Name of a static bidirectional co-routed LSP.
LSR-Type	Type of the local LSR: Ingress. Transit. Egress.
FEC	FEC for a static bidirectional co-routed LSP.
Forward In-Label	Incoming label value of a CR-LSP. If NULL is displayed, no incoming label value has been specified.
Forward Out-Label	Outgoing label value of a CR-LSP. If NULL is displayed, no outgoing label value has been specified.
Forward In-Interface	Inbound interface of a CR-LSP. If a hyphen (-) is displayed, no inbound interface has been specified.
Forward Out-Interface	Outbound interface on a CR-LSP. If a hyphen (-) is displayed, no outbound interface has been specified.
Forward NextHop	Next-hop IP address for a CR-LSP.
Backward In-Label	Incoming label value for a reverse CR-LSP. If NULL is displayed, no incoming label value is specified.
Backward Out-Label	Outgoing label value for a reverse CR-LSP. If NULL is displayed, no outgoing label value is specified.
Backward In-Interface	Inbound interface on a reverse CR-LSP. If a hyphen (-) is displayed, no inbound interface is specified.
Backward Out-Interface	Outbound interface on a reverse CR-LSP. If a hyphen (-) is displayed, no outbound interface is specified.
Backward NextHop	Next-hop IP address for a reverse CR-LSP.
LSP Status	Status of a static bidirectional co-routed LSP: Up. Down.
LSP Loopback State	LSP loopback status: Loopback: Loopback detection is in progress. No loopback: Loopback detection is not performed.
Status	LSP status: Up. Down.
Down Reason	Static bidirectional common route LSP is not up reason: When the static bidirectional common route LSP configuration is missing, it is displayed as Loss of configuration. The configuration is not missing display as "-".
Loopback Remain Time	Remaining time (in seconds) before loopback detection is automatically disabled. If a hyphen (-) is displayed, loopback detection is not performed.
TOTAL	Total number of static bidirectional co-routed LSPs.
UP	Number of static bidirectional co-routed LSPs in the Up state.
DOWN	Number of static bidirectional co-routed LSPs in the Down state.
Name	Name of a static bidirectional co-routed LSP.
I/O Label	Incoming and outgoing label values for the CR-LSP or its reverse CR-LSP. If NULL is displayed, no incoming or outgoing label value has been specified.
I/O If	Inbound and outbound interfaces for the CR-LSP or its reverse CR-LSP. If a hyphen (-) is displayed, no inbound or outbound interface has been specified.