I haven't seen this on ASE.
On Sun, Nov 20, 2016 at 6:40 PM, George Skorup <[email protected]> wrote: > ASE = AT&T Switched Ethernet. Comcast and others pretty much all do the > same shit for MetroE. > > We have three ASE circuits at different locations. All are Ciena 3930s > with 1G optical hand-off direct to our routers. Each has a different peer > at the other end of the EVC. > > I would get a complete halt in traffic for 2-3 seconds. It was easy to > catch while running a fast ping interval (50-100ms). I'd see "no route to > host" exactly when the traffic would quit. We were getting no ARP replies. > Like an ARP or broadcast rate limiter or filter was mysteriously turned on. > So I made the ARP entries for the upstream peer static and didn't have any > more problems. > > I've had this problem on all three from time to time, lasting for minutes, > hours or days and then it just vanishes. Even had two circuits doing this > simultaneously. So I don't know if it's the 3930s or the ASE core network. > Although it has been a few months since I've seen it. > > I couldn't say if this is your problem, just wanted to give my experience > because it sounds so similar. > > > On 11/20/2016 4:53 PM, TJ Trout wrote: > > Att MIS not Ase, involves also another carriers "ase" product (not at&t) > but since all traffic through both peers goes to zero I'm assuming it's > elsewhere? > > On Sun, Nov 20, 2016 at 2:48 PM, George Skorup <[email protected]> wrote: > >> Stupid question. Does this involve AT&T ASE at all? >> >> >> On 11/20/2016 12:47 AM, TJ Trout wrote: >> >>> I have 2 peers, one CCR and 2 backhauls connected to a 10G switch that >>> I've recently installed, prior to installing the 10G switch everything >>> functioned normally (had a CCR1009, now CCR1036), currently during peak >>> periods of traffic my traffic will go from 1500mbps to 0mbps for just a >>> instant then back to 1500mbps, other times it goes from 1500mbps to 750mbps >>> and back to 1500. Sometimes it happens 30 times a minute sometimes 2 times >>> per hour. >>> >>> I've swapped the switch, sfp's... >>> >>> Anyone with any remotely plausible idea would be greatly appreciated >>> >> >> > >
