We are not using SNMP here just TR-069. We do ping the UE. Matt Carpenter
On Mon, Apr 3, 2017 at 9:42 AM, Jeremy Austin <[email protected]> wrote: > > On Thu, Feb 16, 2017 at 12:24 AM, Nathan Anderson <[email protected]> wrote: > >> Jeremy mentioned his periodic traffic dips to me recently off-list. >> > > I have found the source of the dips, if not the final cause. For a > refresher, this was a 10-second long forced dip in traffic — nearly to nil > on the uplink, and 75-80% reduction on downlink. Easily replicable by > pushing iperf and watching interfaces as well as per-second results. > > ICMP+SNMP polling once per minute was causing them. My guess is still that > it's EPC related, as ICMP and SNMP results do get returned — eventually. > The poller puts out a peak of 600 pps for the whole network, so the actual > load for the LTE bearer ought to be much less than that. > > Anyone else doing ICMP or SNMP polling, perhaps at longer intervals? (My > guess is that we wouldn't have caught this at 5 minute intervals or longer.) > > -- > Jeremy Austin > > (907) 895-2311 office > (907) 803-5422 cell > [email protected] > > Heritage NetWorks > Whitestone Power & Communications > Vertical Broadband, LLC > > Schedule a meeting: http://doodle.com/jermudgeon > > _______________________________________________ > Telrad mailing list > [email protected] > http://lists.wispa.org/mailman/listinfo/telrad > > -- *Matthew Carpenter* *806-316-5071 office* *806-236-9558 cell*
_______________________________________________ Telrad mailing list [email protected] http://lists.wispa.org/mailman/listinfo/telrad
