Ok Thanks Brady, and regarding the implementation of service-statistics, will it be in the next release or still not in your near Future plans ?
Best regards, Ahmed On Tue, Nov 15, 2016 at 11:57 AM, Brady Allen Johnson < [email protected]> wrote: > > There is a way that's not quite as elegant, but that will definitely work. > You can look at the OpenFlow statistics for each RSP. > > In OPNFV with Netvirt, you can do this by looking at the classifier flow: > > cookie=0x1110010001230255, duration=84892.936s, table=11, n_packets=0, > n_bytes=0, tcp,reg0=0x1,tp_src=2000,tp_dst=80 > actions=move:NXM_NX_TUN_ID[0..31]->NXM_NX_NSH_C2[], > push_nsh,load:0x1->NXM_NX_NSH_MDTYPE[],load:0x3->NXM_NX_NSH_NP[], > load:0xc0a80012->NXM_NX_NSH_C1[],load:0x7b->NXM_NX_NSP[0..23], > load:0xff->NXM_NX_NSI[],load:0xc0a80012->NXM_NX_TUN_IPV4_DST[], > load:0x7b->NXM_NX_TUN_ID[0..31],output:9 > > > Or look at the SFC NextHop flows: > (Notice the RSP ID: nsp=123) > > cookie=0x14, duration=304.694s, table=152, n_packets=6, n_bytes=444, > priority=550,nsi=255,nsp=123 actions=load:0xc00000a->NXM_ > NX_TUN_IPV4_DST[],goto_table:158 > > > Notice that if you have multiple SFs on the chain (as indicated by > multiple nsi matches for the same nsp), you'll need to add all the counters > for each SF on the RSP. > > Regards, > > Brady > > > On 15/11/16 11:34, Ahmed Medhat wrote: > > Thanks Brady for reply. > > So there is no any other way to know how much traffic passed in each path ? > > Best regards, > Ahmed > > On Tue, Nov 15, 2016 at 11:26 AM, Brady Allen Johnson < > [email protected]> wrote: > >> Ahmed, >> >> What you have found is a YANG model in SFC: >> >> https://github.com/opendaylight/sfc/blob/stable/beryllium/ >> sfc-model/src/main/yang/service-statistics.yang >> >> The model has been defined, but it hasnt been implemented, so I dont >> believe it will be possible to retrieve any related statistics. >> >> Regards, >> >> Brady >> >> On 14/11/16 14:47, Ahmed Medhat wrote: >> >> Hi All, >> >> I have found in SFC Beryllium release in the SFC Model that I can get >> statistics for each RSP (such as bytes-in,bytes-out, packets-in, >> packets-out). >> >> I would like to know how to get such info using REST API ? and is it >> working in Berylium release ? >> >> Best regards, >> Ahmed >> >> >> _______________________________________________ >> sfc-dev mailing >> [email protected]https://lists.opendaylight.org/mailman/listinfo/sfc-dev >> >>
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