display mpls route-state

Function

The display mpls route-state command displays routing information about a dynamic LSP.

Format

display mpls route-state [ vpn-instance vpn-instance-name ] [ { exclude | include } { idle | ready | settingup } ^* | destination-address mask-length ] [ verbose ]

Parameters

Parameter	Description	Value
vpn-instance vpn-instance-name	Specifies the name of a VPN instance.	The value must be an existing VPN instance name.
exclude	Displays routing information excluding the specified route.	-
include	Displays information about a specified route.	-
idle	Indicates that a route is not used to establish an LSP.	-
ready	Indicates that a route has been used to establish an LSP.	-
settingup	Indicates that a signaling protocol is creating an LSP.	-
destination-address	Specifies the destination address.	The value is in dotted decimal notation.
mask-length	Specifies the mask length of a specified destination address.	The value is an integer ranging from 0 to 32.
verbose	Displays detailed routing information about an LSP.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

After completing LDP LSP configurations, run the display mpls ldp lsp command to view information about an LDP LSP. If the command output displays no information about the LDP LSP, run the display mpls route-state command to view LDP LSP routing information.

Precautions

Only routing states of the LSPs that are set up based on dynamic signaling protocols can be changed. Therefore, the display mpls route-state command displays only routing states of dynamic LSPs, but not routing information about static LSPs.

Example

# Display detailed information about routes of dynamic LSPs.

<HUAWEI> display mpls route-state verbose

Codes: B(BGP), I(IGP), L(Public Label BGP), O(Original BGP), U(Unknown)
--------------------------------------------------------------------------------
Dest/Mask         Next-Hop       Out-Interface        State    LSP   VRF Type
-------------------------------------------------------------------------------
10.21.21.21/32    10.22.22.21    Vlanif100            READY    2     0   I
     LspIndex: 30720     InLabel: NULL      OutLabel: 3
     LspIndex: 32728     InLabel: 1024      OutLabel: 3
10.0.0.6/32       10.21.22.21    Vlanif100            READY    1     0   I
     LspIndex: 33053     InLabel: NULL      OutLabel: 3338

**Table 1** Description of the display mpls route-state verbose command output
Item	Description
Dest/Mask	Destination IP address and mask length.
Next-Hop	Next hop IP address.
Out-Interface	Outbound interface.
State	Routing state of the MPLS control plane: IDLE: The route is not used to establish an LSP. SETTINGUP: A signaling protocol is creating an LSP. READY: The route has been used to establish an LSP. Static LSPs are only in READY state.
LSP	Number of LSPs reachable to the destination address. If the displayed value is not 0, there are LSPs reachable to the destination address and LSP information about these LSPs is also displayed.
VRF	Index of a VPN instance. The value 0 indicates the public network.
Type	Route type: B: BGP routes I: IGP routes L: labeled BGP routes of a public network O: original BGP routes U: unidentified routes (such as multicast routes)
LspIndex	Index of an LSP established using the route.
InLabel	Incoming label of an LSP established using the route. If NULL is displayed, the current node is the ingress node of the LSP; if a number is displayed, the current node is the transit or egress node of the LSP.
OutLabel	Outgoing label of an LSP established using the route.