Hello Mouniri, I met the same problem with a GRE tunnel on ARS920. At this moment, I haven't found a working solution. I tried to play with MTU values but didn't seem to have an impact.
Gauthier 2018-03-12 21:24 GMT+01:00 Mouniri Md <mouniri.mdah...@gmail.com>: > Hello all, > > I tested gre tunnel on a ASR 903 and I have slow speed (less than 10Mbps) > when doing some iperf test whereras when gre tunnel is not used I can reach > the wire speed. > I tried to play with the mtu without success. > > Do someone have already experiencing this? It looks like that gre trafic > is handled in cpu and not in hard, but I cannot find any documentation > explaining this. > > Thank you for your help. > > Regards, > Mouniri > _______________________________________________ > cisco-nsp mailing list firstname.lastname@example.org > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > -- Gauthier DOUCHET _______________________________________________ cisco-nsp mailing list email@example.com https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/