1.3.6.1.4.1.161.19.3.1.7.35.0 try without the leading . On Mon, Jan 26, 2015 at 1:40 PM, Matt <[email protected]> wrote:
> > That looks like the one. > > Since we can generate the discards on one AP and one SM, we aren't using > > that as an indication that an AP is overloaded. > > I assume inbound packets destined for the SM are dropped at the AP due to > > MIR settings, thus creating a discard. > > > # snmpget -v2c -c Canopyro -m ALL 169.254.1.1 > .1.3.6.1.4.1.161.19.3.1.7.35.0 > SNMPv2-SMI::enterprises.161.19.3.1.7.35.0 = No Such Instance currently > exists at this OID > > Bummer. What am I doing wrong? > > > >>> The only existing tool built into an AP that does this would be under > >>> Statistics > Throughput and enabling Throughput Monitoring. > >>> This will tell you when you are tossing xx% of RF packets due to an > >>> "overload" condition. > >>> We graph 'RF out discards' on each AP and connection but we seem to get > >>> them > >> > >> Is this what you graph? > >> > >> > >> > http://support.cambiumnetworks.com/framed/onlinetools/content.WHISP-APS-MIB.html#rfOutDiscardRate > >> > >> Apparently its not telling you much? > >> > >> > >>> even during low utilization periods. > >>> With 450, we can generate RF discards in the lab with a single AP and > >>> single > >>> SM so we aren't really sure when an AP is overloaded. > >>> > >>> Please head over to Cambium's community forum and give Kudos to these > >>> posts: > >>> > >>> > http://community.cambiumnetworks.com/t5/Your-Ideas/Utilization-per-Sector/idi-p/37968 > >>> > >>> > http://community.cambiumnetworks.com/t5/Your-Ideas/450-AP-Throughput-capacity/idi-p/36808 > >>> > >>> Alternatively, you can input your AP's session info (current up and > down > >>> modulations) into the Capacity Planner available here: > >>> https://support.cambiumnetworks.com/files/pmp450/ > >>> That should give you a theoretical max available bandwidth. > >>> > >>> > >>> On 1/26/2015 11:57 AM, Matt wrote: > >>>> > >>>> We graph all the ethernet Interfaces on our FSK Canopy AP's etc with > >>>> MRTG. Is there a way to graph the actual utilization to see when an > >>>> AP is maxed? I know an AP with all 2X clients should have 10mbps > >>>> downstream which most ours do. What I cant tell is when an AP has a > >>>> mix of 1X and 2X if the AP is maxed out or not by the graph. Same > >>>> principle for 450 AP's. > >>>> > >>>> Perhaps there is a packet queue on the AP that gets congested at times > >>>> like this I can graph on five minute intervals? Something like that? > >>> > >>> > > > -- All parts should go together without forcing. You must remember that the parts you are reassembling were disassembled by you. Therefore, if you can't get them together again, there must be a reason. By all means, do not use a hammer. -- IBM maintenance manual, 1925
