1G line test

[DraganSkundric87318]

hi,

I have 1G line I need to test for performace. On remote side line is terminated on ISR4451 router. Is there some kind of native reflector on IOS I could use on remote side for this? I know about guestshell and iperf, but iperf needs to be additionally installed and since there is ntlm/kerberos proxy involved, I'd like to avoid this. Remote technician presence is plan B of course. So, can I somehow do test with router connected to line?

br

[pman]

Hi,

what about TTCP?

In addition,

I can ask please what are you experiencing?

The bandwidth allocated to you is 1G?

What protocols are involved?

And maybe describe the traffic flow?

[DraganSkundric87318]

hi,

I have problems with traffic rate .... one way is ok and another is not .... out of order packets, result of missing packets or wahtever (iperf between two servers). I just would like to make router to router test. TFTP transfers between routers cannot generate enough load on line, guess flash RW speed is below 1G.

I do not have ttcp available on this router

[DraganSkundric87318]

btw, I had exact problem described on this link .... provider line was cause of it

Resolving throughput issues | Lumen

[balaji.bandi]

how about application hosting in device.

i did not on cat 9300, i am sure ISR do support this.

[Joseph W. Doherty]

An ISR4K might still support udp/tcp services.  "Echo" (?) being one that will reflect packets.  However, it might not be sufficient for your needs for performance testing.

[MHM Cisco World]

performance testing, 
which traffic you face issue with it ?
are both router direct connect ? or there is L2 between them ?