display mpls te tunnel-interface traffic-state

Function

The display mpls te tunnel-interface traffic-state command displays information about the traffic on the tunnel interface of the local LSR.

Format

display mpls te tunnel-interface traffic-state [ tunnel-name ]

Parameters

Parameter	Description	Value
tunnel-name	Specifies a tunnel name.	The value is an existing tunnel name.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

To check the traffic protection mode, traffic state, and traffic switchover reasons of a tunnel interface on a local LSR, run the display mpls te tunnel-interface traffic-state command.

Example

# Display information about the traffic on the tunnel interface of the local LSR.

<HUAWEI> display mpls te tunnel-interface traffic-state
 Protect Config: HSB - Hot-Standby,       OBK - Ordinary Backup
                 FRR - Fast Reroute,      BBK - Best-Effort Backup
                 PS  - Protection Switch

 -------------------------------------------------------------------------------
 Tunnel Interface    Protect Config   Traffic State           Switch Reason
 -------------------------------------------------------------------------------
 Tunnel1            OBK              Primary LSP             --
 Tunnel2            HSB              Primary LSP             Signal Fail

**Table 1** Description of the display mpls te tunnel-interface traffic-state command output
Item	Description
Tunnel Interface	Tunnel interface name.
Protect Config	Protection modes. The protection modes are displayed using short names. If two protection modes are performed, both the two protection modes are displayed. HSB: indicates the hot standby. OBK: indicates ordinary backup. BBK: indicates the best-effort path. FRR: indicates FRR. PS: indicates the tunnel protection group.
Traffic State	Traffic protection state, including the following types: Hot-Standby LSP: Traffic is switched to the hot-standby LSP. Primary LSP FRR In Use: Traffic is on the primary LSP that is in the FRR in use state. Best-Effort LSP: Traffic is on the best-effort LSP. Ordinary LSP: Traffic is on the ordinary backup LSP. Protection Tunnel: Traffic is on the protection tunnel. Primary LSP: Traffic is on the primary LSP, and no switchover is performed.
Switch Reason	Reason why traffic is not on the primary LSP. If the traffic is on the primary LSP, or the traffic is on the primary LSP which is in the FRR in use state, this field is not displayed. If multiple reasons exist, only one reason with the highest priority is displayed. Following are the reasons listed in descending order of priorities: Manual Command: The user uses a command to enable a switchover. Signal Fail: The signaling protocol or detection protocol is Down. Signal Degrade: The detection protocol signal degrades. This field is also displayed when bit errors occur. Wait To Restore (WTR): The system waits for the WTR period to elapse and then switches traffic back to the primary LSP. Do Not Revertive: Traffic is not switched back to the primary LSP even if the primary LSP recovers.