RARE user and assistance email list

[mc36 <>]

hi,

On 3/14/22 12:00, Xavier Jeannin wrote:
> Thank you very much Csaba
>
> I ping from DAV0102 11.11.11.3 on DAV0101 and it works
>
> The packet capture works nicely on DAV 0101 (DPDK version) both on sdn5 and 
> sdn5.11
> But I am not able to capture any Ping packets on the intermediate switch   
> DAV0001 (Wedge) netiher on sdn15, sdn7 nor on sdn7.11.
> On these interface, I can see LLD and L2 broadcast, so I suppose (certainly 
> wrong) that we can capture only packets that goes to control plane?

exactly, the packets that does not require control plane intervention cannot 
be captured this way...
for that, we could do monitor-session on the corresponding (sub)interface....

regards,
cs

> Thank you
> Xavier
>
>
>
> Le 11/03/2022    16:20, mc36 a   crit  :
> > you can run "pack cap sdnX" in freerouter on all the platforms....
> >
> >
> > On 3/11/22 16:16, Xavier Jeannin wrote:
> > > Dear All,
> > >
> > > We would like to check the packets that arrive on a RARE/FreeRtr switch 
> > > (especially the encapsulation used - check the VLAN tag).
> > > Would it be possible to start a TCPDump on 1 interface and generate a pcap file that we 
> > > could then "scp" on our laptop for checking?
> > > If it is possible I suppose the process to use TCPDump should change 
> > > according to the platform: Wedge, DPDK, BMv2?
> > >
> > > Thank you
> > > Xavier
> --
> Xavier JEANNIN
> Network Dpt.
> GN4-3 Network technology evolution (WP6 T1) task leader
> T  l. : +33 1 5394 2042
> Mob. : +33 6 3017 0963
> www.renater.fr