The article only summary config and test client just now. Will include more info later.

Version: 661

Platform: NCS-5501-SE

Client:  twampy , for the new version, please check original Github: https://github.com/nokia/twampy

NCS 5501 config:

RP/0/RP0/CPU0:test#sh run ipsla 
Fri Jan 25 23:33:41.467 UTC
ipsla
 responder
  twamp
  !
  twamp-light test-session 1
   local-ip 6.6.6.6 local-port 862 remote-ip 100.100.200.200 remote-port 123 vrf default
  !
 !
 server twamp
 !
!

Client

[root@localhost opt]# ./twampy.py controller 6.6.6.6
===============================================================================
Direction         Min         Max         Avg          Jitter     Loss
-------------------------------------------------------------------------------
  Outbound:      480.0min    480.0min    480.0min        36us      0.0%
  Inbound:            0us         0us         0us         0us      0.0%
  Roundtrip:        159us       477us       287us        79us      0.0%
-------------------------------------------------------------------------------
                                                    Jitter Algorithm [RFC1889]
===============================================================================

[root@localhost opt]# 
[root@localhost opt]# 
[root@localhost opt]# 
[root@localhost opt]# ./twampy.py sender 6.6.6.6:862 100.100.200.200:123 
===============================================================================
Direction         Min         Max         Avg          Jitter     Loss
-------------------------------------------------------------------------------
  Outbound:      480.0min    480.0min    480.0min        40us      0.0%
  Inbound:            0us         0us         0us         0us      0.0%
  Roundtrip:        126us       456us       252us        59us      0.0%
-------------------------------------------------------------------------------
                                                    Jitter Algorithm [RFC1889]
===============================================================================