Hello, list. We have VSS 1440 and we try to measure convergence time when we pull one of the copper links from 3560 (Etherchannel, PAgP, desirable-desirable, we also tried on-on).
We do it by sending "ping -f -i 0.1 -W 0.1 <IP>" from the Linux station: Linux -- [3560] === [VSS] === [4948] --- <IP> This command prints us about 12-18 dots which is 1200-1800ms (btw, when we pull one of the 10Gb links from 4948 it prints usually 1-2 dots, sometimes 3 dots). VSS design guide states that for 3xxx series port failure convergence time should be about 200ms. 1. Does "ping" measurement actually give us convergence time? Is there any "official" method for such type of measurement? 2. I suspect that 3560 is the root of the issue. Is it normal for that switch to converge for 1,5 second after losing one of the Etherchannel links? Thank you in any advance! _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
