Re: [AFMUG] EPMP and SNMP, is it just me?

[Vlad Sedov]

We see this on some ePMP1000's on 40MHz channels with 30-40 SMs 
generating 60-80Mbps traffic. It seems the AP's CPU pegs occasionally, 
and SNMP queries time out. ePMP2000's don't have this problem.



Vlad

On 2/4/2019 5:48 PM, Nate Burke wrote:
I can't remember if this was discussed before or not.  When an EPMP 
goes under load, like ~30mb or so, does it stop responding to SNMP? 
Across my network EPMP 1000's with Sync will start missing reads if 
the throughput goes above like 30mb/s  Everything is on 3.5.1.  I 
don't see anything like this with SNMP addressed in the release notes 
through 3.5.5.  Am I the only one having this problem?  ICMP to the 
AP, and traffic through the AP is unaffected.





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Re: [AFMUG] EPMP and SNMP, is it just me?

[Josh Luthman]

0 problems with epmp at full load.  30 megs or more.  Full downlink%.

Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373


On Mon, Feb 4, 2019 at 9:32 PM Nate Burke  wrote:

> Yea this is just straight MRTG doing 5 minute polling.  It does seem to
> happen more on our older sites, which would be Gen1 EPMP1000.
>
> On 2/4/2019 6:45 PM, Mathew Howard wrote:
>
> I haven't seen anything like that, but I think we're only using something
> like 5 minute intervals with SNMP on ours... I suppose it might have issues
> with more frequent checks.
>
> On Mon, Feb 4, 2019 at 6:42 PM Josh Baird  wrote:
>
>> Not having this issue.
>>
>> Sent from my iPhone
>>
>> > On Feb 4, 2019, at 3:48 PM, Nate Burke  wrote:
>> >
>> > I can't remember if this was discussed before or not.  When an EPMP
>> goes under load, like ~30mb or so, does it stop responding to SNMP? Across
>> my network EPMP 1000's with Sync will start missing reads if the throughput
>> goes above like 30mb/s  Everything is on 3.5.1.  I don't see anything like
>> this with SNMP addressed in the release notes through 3.5.5.  Am I the only
>> one having this problem?  ICMP to the AP, and traffic through the AP is
>> unaffected.
>> >
>> > --
>> > AF mailing list
>> > AF@af.afmug.com
>> > http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>>
>> --
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>>
>
>
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Re: [AFMUG] EPMP and SNMP, is it just me?

[Nate Burke]

Yea this is just straight MRTG doing 5 minute polling.  It does seem to 
happen more on our older sites, which would be Gen1 EPMP1000.


On 2/4/2019 6:45 PM, Mathew Howard wrote:
I haven't seen anything like that, but I think we're only using 
something like 5 minute intervals with SNMP on ours... I suppose it 
might have issues with more frequent checks.


On Mon, Feb 4, 2019 at 6:42 PM Josh Baird > wrote:


Not having this issue.

Sent from my iPhone

> On Feb 4, 2019, at 3:48 PM, Nate Burke mailto:n...@blastcomm.com>> wrote:
>
> I can't remember if this was discussed before or not. When an
EPMP goes under load, like ~30mb or so, does it stop responding to
SNMP? Across my network EPMP 1000's with Sync will start missing
reads if the throughput goes above like 30mb/s  Everything is on
3.5.1.  I don't see anything like this with SNMP addressed in the
release notes through 3.5.5. Am I the only one having this
problem?  ICMP to the AP, and traffic through the AP is unaffected.
>
> --
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Re: [AFMUG] EPMP and SNMP, is it just me?

[Mathew Howard]

I haven't seen anything like that, but I think we're only using something
like 5 minute intervals with SNMP on ours... I suppose it might have issues
with more frequent checks.

On Mon, Feb 4, 2019 at 6:42 PM Josh Baird  wrote:

> Not having this issue.
>
> Sent from my iPhone
>
> > On Feb 4, 2019, at 3:48 PM, Nate Burke  wrote:
> >
> > I can't remember if this was discussed before or not.  When an EPMP goes
> under load, like ~30mb or so, does it stop responding to SNMP? Across my
> network EPMP 1000's with Sync will start missing reads if the throughput
> goes above like 30mb/s  Everything is on 3.5.1.  I don't see anything like
> this with SNMP addressed in the release notes through 3.5.5.  Am I the only
> one having this problem?  ICMP to the AP, and traffic through the AP is
> unaffected.
> >
> > --
> > AF mailing list
> > AF@af.afmug.com
> > http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>
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> AF@af.afmug.com
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Re: [AFMUG] EPMP and SNMP, is it just me?

[Josh Baird]

Not having this issue.

Sent from my iPhone

> On Feb 4, 2019, at 3:48 PM, Nate Burke  wrote:
> 
> I can't remember if this was discussed before or not.  When an EPMP goes 
> under load, like ~30mb or so, does it stop responding to SNMP? Across my 
> network EPMP 1000's with Sync will start missing reads if the throughput goes 
> above like 30mb/s  Everything is on 3.5.1.  I don't see anything like this 
> with SNMP addressed in the release notes through 3.5.5.  Am I the only one 
> having this problem?  ICMP to the AP, and traffic through the AP is 
> unaffected.
> 
> -- 
> AF mailing list
> AF@af.afmug.com
> http://af.afmug.com/mailman/listinfo/af_af.afmug.com

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