display twamp test-session (All views)

Function

The display twamp test-session command displays information about a test session on the session-reflector.

Format

display twamp test-session { verbose | reflector-ip reflector-ip-address reflector-port reflectort-port-number [ vpn-instance vpn-instance-name ] }

Parameters

Parameter	Description	Value
verbose	Displays detailed information about a test session.	-
reflector-ip reflector-ip-address	Specifies the IP address of a reflector.	The value is in dotted decimal notation.
reflector-port reflectort-port-number	Specifies a TCP port number of a reflector.	The value is an integer ranging from 1 to 65535.
vpn-instance vpn-instance-name	Displays information about a test session in a specified VPN instance.	The value is a string of 1 to 31 case-sensitive characters.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
twamp	read

Usage Guidelines

Usage Scenario

After a test session is configured, you can run the display twamp test-session command to view detailed information about the test session.

Example

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

# View detailed information about a test session.

<HUAWEI> display twamp test-session verbose
State                : active
Sender IP            : 1.1.1.1
Sender Port          : 65530
Reflector IP         : 1.1.1.2
Reflector Port       : 65530
Session ID           : 1.1.1.1:1039033631:FCF9C6DA
Control Session ID   : 1
Mode                 : unauthenticated
DSCP                 : 03
Padding Length       : 128
VPN Instance         : 
Create Time          : 2012-08-05 16:47:55
Last Start Time      : 2012-08-05 16:47:55
Last Stop Time       : never
Sequence Number      : 2000
Test Tx Numbers      : 100
Test Rx Numbers      : 100
Test Discard Numbers : 0

**Table 1** Description of the **display twamp test-session (All views)** command output
Item	Description
State	The state of a test session can be either of the following: active: the test session is started. inactive: the test session is not started.
Sender IP	IP address of the session-sender.
Sender Port	UDP port number of the session-sender.
Reflector IP	IP address of the session-reflector.
Reflector Port	UDP port number of the session-reflector.
Session ID	Session ID.
Control Session ID	ID of the control session based on which the test session is established.
Mode	The authentication and encryption modes are as follows: unauthenticated. authenticated (currently not supported). encrypted (currently not supported).
DSCP	IP precedence.
Padding Length	Padding length in a test packet.
VPN Instance	Name of a VPN instance.
Create Time	Time when a test session is established.
Last Start Time	Time when a test session is most recently started.
Last Stop Time	Time when a test session is most recently stopped.
Sequence Number	Serial number of a test packet.
Test Tx Numbers	Number of sent test packets for a test session.
Test Rx Numbers	Number of received test packets for a test session.
Test Discard Numbers	Number of dropped test packets for a test session.