Vyatta Network OS Documentation

Learn how to install, configure and operate the Vyatta NOS, which helps drive our virtual networking & physical platforms portfolio.

show service twamp server session [all | client <ip-address> | summary]

Shows TWAMP session information.

show service twamp server session [ all | client ip-address | summary ]

Displays the details of all current TWAMP sessions.

all
Displays the details of all current TWAMP sessions.
client ip-address
Displays information for a specific TWAMP session.
summary
Displays a summary of current TWAMP sessions.

Operational mode

Use this command to display TWAMP session information.

The following example shows how to display the details of all current TWAMP sessions.

vyatta@R1:~$ show service twamp server session all
Total number of sessions: 20
Total number of active sessions: 20
--> Control Session initiated by [11.2.0.2]:40972 in Open mode

SID                               SENDER           REFLECTOR          STATUS   DSCP
0b020001d86c04daae30446b81fd2db7  [11.2.0.2]:8772  [11.2.0.1]:50150   ACTIVE   0x22
0b020001d86c04daa6a044ae89bbc550  [11.2.0.2]:8955  [11.2.0.1]:35927   ACTIVE   0x22
0b020001d86c04da9ed83c6cef1afdcd  [11.2.0.2]:8864  [11.2.0.1]:53680   ACTIVE   0x22 
0b020001d86c04da9720535c5eee195b  [11.2.0.2]:8927  [11.2.0.1]:47290   ACTIVE   0x22
0b020001d86c04da8fc0c1fc9ca93c01  [11.2.0.2]:8928  [11.2.0.1]:53642   ACTIVE   0x22
<--
--> Control Session initiated by [11:4::2]:36319 in Open mode
SID                               SENDER           REFLECTOR          STATUS   DSCP 
00000001d86c04f64ad1f1cf230de104  [11:4::2]:8778   [11:4::1]:57929    ACTIVE   0x24 
00000001d86c04f63dc12f0962f9e295  [11:4::2]:8767   [11:4::1]:59181    ACTIVE   0x24 
00000001d86c04f6315b573eb64f175c  [11:4::2]:8788   [11:4::1]:45432    ACTIVE   0x24 
00000001d86c04f6242f2f98b2210c93  [11:4::2]:8817   [11:4::1]:41301    ACTIVE   0x24 
00000001d86c04f6154ff0023445572a  [11:4::2]:8908   [11:4::1]:60239    ACTIVE   0x24 
<--
--> Control Session initiated by [11.1.0.2]:47329 in Open mode
SID                               SENDER           REFLECTOR         STATUS   DSCP 
0b010001d86c04c3f56d3b6c3ac57bb6  [11.1.0.2]:8815  [11.1.0.1]:52183  ACTIVE   0x21 
0b010001d86c04c3e38b47c75ee48e5b  [11.1.0.2]:8769  [11.1.0.1]:54913  ACTIVE   0x21 
0b010001d86c04c3d20663c7f080668a  [11.1.0.2]:8847  [11.1.0.1]:33790  ACTIVE   0x21 
0b010001d86c04c3c7b3636fc33e9784  [11.1.0.2]:8960  [11.1.0.1]:40148  ACTIVE   0x21 
0b010001d86c04c3bde8b3b3bc4bd31f  [11.1.0.2]:8819  [11.1.0.1]:40670  ACTIVE   0x21 
<--
--> Control Session initiated by [11:3::2]:33644 in Open mode
SID                               SENDER           REFLECTOR         STATUS   DSCP 
00000001d86c04eb699b6f5c6e85f63f  [11:3::2]:8763   [11:3::1]:57336   ACTIVE   0x23 
00000001d86c04eb5c679cc7b99e8083  [11:3::2]:8835   [11:3::1]:53602   ACTIVE   0x23 
00000001d86c04eb50058149325653cb  [11:3::2]:8760   [11:3::1]:52560   ACTIVE   0x23 
00000001d86c04eb1876d117e72ea6e0  [11:3::2]:8817   [11:3::1]:42781   ACTIVE   0x23 
00000001d86c04eb0b238972b68ae13d  [11:3::2]:8935   [11:3::1]:55790   ACTIVE   0x23 
<--

The following example shows how to display the information for the TWAMP session that is associated with the 11.1.0.2 IP address.

vyatta@R1:~$ show service twamp server session client 11.1.0.2
--> Control Session initiated by [11.2.0.2]:40972 in Open mode

SID                               SENDER           REFLECTOR         STATUS   DSCP 
0b020001d86c04daae30446b81fd2db7  [11.2.0.2]:8772  [11.2.0.1]:50150  ACTIVE   0x22 
0b020001d86c04daa6a044ae89bbc550  [11.2.0.2]:8955  [11.2.0.1]:35927  ACTIVE   0x22 
0b020001d86c04da9ed83c6cef1afdcd  [11.2.0.2]:8864  [11.2.0.1]:53680  ACTIVE   0x22 
0b020001d86c04da9720535c5eee195b  [11.2.0.2]:8927  [11.2.0.1]:47290  ACTIVE   0x22 
0b020001d86c04da8fc0c1fc9ca93c01  [11.2.0.2]:8928  [11.2.0.1]:53642  ACTIVE   0x22 
<--

The following example shows how to display a summary of current TWAMP sessions.

vyatta@R1:~$ show service twamp server session summary
Total connected clients:       4
Total active test sessions:    20
Total inactive test sessions:  0

Client 0: Initiated by [11.2.0.2]:40972 in Open mode
        Active sessions: 5
        Inactive sessions: 0

Client 1: Initiated by [11:4::2]:36319 in Open mode
        Active sessions: 5
        Inactive sessions: 0

Client 2: Initiated by [11.1.0.2]:47329 in Open mode
        Active sessions: 5
        Inactive sessions: 0

Client 3: Initiated by [11:3::2]:33644 in Open mode
        Active sessions: 5
        Inactive sessions: 0