display mpls lsp lsp-id

Function

The display mpls lsp lsp-id command displays information about specified LSPs.

Format

display mpls lsp lsp-id ingress-lsr-id session-id lsp-id [ verbose ]

Parameters

Parameter	Description	Value
ingress-lsr-id	Specifies the ingress LSR ID of a tunnel.	The value is in dotted decimal notation.
session-id	Specifies a session ID.	The value is an integer ranging from 0 to 65535.
lsp-id	Specifies the LSP ID.	The value is an integer ranging from 0 to 65535.
verbose	Displays detailed information about LSPs.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
mpls-te	read

Usage Guidelines

Usage Scenario

To view the information about specified LSPs, you can run this command.

Example

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

# Displays detailed information about specified LSPs.

<HUAWEI> display mpls lsp lsp-id 2.2.2.2 1 1 verbose
----------------------------------------------------------------------
                 LSP Information: RSVP LSP
----------------------------------------------------------------------
  No                  :  1
  SessionID           :  1
  IngressLsrID        :  1.1.1.1
  LocalLspID          :  1
  Tunnel-Interface    :  Tunnel1
  Fec                 :  3.3.3.3/32
  Type                :  Main
  Nexthop             :  192.168.21.2
  In-Label            :  NULL
  Out-Label           :  16
  In-Interface        :  ----------
  Out-Interface       :  GigabitEthernet0/1/3
  LspIndex            :  33
  Token               :  ----------
  LsrType             :  Ingress
  Mpls-Mtu            :  1500
  LspAge              :  229 sec
  Entropy Label Flag  :  None

# Displays information about specified LSPs.

<HUAWEI> display mpls lsp lsp-id 2.2.2.2 1 1
----------------------------------------------------------------------
                 LSP Information: RSVP LSP
----------------------------------------------------------------------
FEC                In/Out Label  In/Out IF                   Vrf Name
1.1.1.1/32         3/NULL        P1/0/0/-

**Table 1** Description of the **display mpls lsp lsp-id** command output
Item	Description
LSP Information	Information about various types of LSPs.
No	LSP number.
SessionID	Session ID of a CR-LSP.
IngressLsrID	Ingress LSR ID of a CR-LSP.
LocalLspID	Local LSP ID of a CR-LSP.
Tunnel-Interface	Tunnel interface.
Fec	Forwarding equivalence class, which is usually the destination address of an LSP.
Type	Type of an LSP. For an LDP LSP, the value can be: Primary. Backup. Backup_RLFA. RLFA. For an RSVP LSP, the value can be: Main. Detour.
Nexthop	Next hop address.
In-Label	Value of the incoming label.
Out-Label	Value of an outgoing label.
In-Interface	Inbound interface.
Out-Interface	Outbound interface.
LspIndex	Index of an LSP.
Token	Token value of an LSP, which is used to guide packet forwarding.
LsrType	Role of an LSR on an LSP: Ingress. Transit. Egress.
Mpls-Mtu	Maximum transmission unit (MTU) of an interface of an LSP.
LspAge	Time elapsed since an LSP was set up.
Entropy Label Flag	Whether the entropy label function is enabled, which is the negotiation result of the ingress and egress of an RSVP-TE LSP.
FEC	Forwarding equivalence class. The value is usually the destination address and mask of an LSP.
In/Out Label	Value of an incoming or outgoing label.
In/Out IF	Name of an inbound or outbound interface.
Vrf Name	Name of a VPN instance.