Hi all,
I've already read about RPM and TWAMP. I recognize a couple of things between them. By my understanding, they're almost the same.
But while I setting up two of them on my device (two acx2200 series), I see the RPM results, and the TWAMP results are different. As you can see below:
show services rpm twamp client probe-results | match rtt
May 27 14:53:00
Rtt: 40 usec, Round trip jitter: 0 usec, Round trip interarrival jitter: 0 usec
show services rpm probe-results owner SLA test Ping-from-R150-to-R151 | match rtt
May 27 14:53:27
Rtt: 888 usec, Round trip jitter: 14 usec, Round trip interarrival jitter: 453 usec
→ The round trip time (Rtt) value has a big difference. Why is that? Please kindly explain for me. Tks
My configuration about RPM and TWAMP:
- RMP:
@AGG1> show configuration services rpm probe SLA
May 27 14:59:29
test Ping-from-R150-to-R151 {
probe-type icmp-ping;
target address 172.16.2.2;
probe-count 3;
probe-interval 10;
test-interval 10;
source-address 172.16.2.1;
thresholds {
successive-loss 1;
total-loss 3;
}
traps [ test-failure probe-failure ];
}
- TWAMP:
AGG1> show configuration services rpm twamp
May 27 15:00:17
client {
control-connection c1 {
authentication-mode none;
destination-interface si-1/1/0.10;
history-size 500;
target-address 70.70.70.1;
test-count 1;
test-session t1 {
target-address 70.70.70.1;
data-fill-with-zeros;
data-size 1400;
probe-count 6;
probe-interval 10;
}
}
}