[j-nsp] ex4200 throughput trouble on 10GE interface
Michael
mschedrin at gmail.com
Wed Aug 5 03:32:00 EDT 2009
I use 9.5R2.7. Very interesting information about 9.3. Where did you hear
about it?
2009/8/4 Malte von dem Hagen <mvh at hosteurope.de>
> Hi,
>
> Michael schrieb:
> > Recentle I've installed first ex4200 to my core network with 10GE uplink
> > module. Now almost every day in peak time I see sudden fall of throughput
> on
> > 10GE interface. Peak load is about 4G. At the moment outbound traffic
> falls
> > to 3G and users notice upload speed downgrade. The only method I found to
> > resolve the problem - reboot the switch. Nothing unusual is configured on
> > switch, no QoS also. I've no idea how to troubleshoot the problem?May be
> you
> > can point me to some worthful troubleshooting guides?
>
> what JunOS version do you use? On EX3200/4200, everything above 9.3 is not
> recommended upto now AFAIK, and even for 9.3, the last service release
> (9.3S1.6)
> should be used in favor to the regular releases. Haven't heard any
> experiences
> yet regarding the brand new 9.3S4.1, but PSN-2009-07-461 reads as if it may
> help
> the one or other.
>
> rgds,
>
> .m
>
>
>
--
С уважением,
Щедрин Михаил
Начальник отдела ТП2
SkyNet Telecom http://sknt.ru
тел. +7 911 934-79-83
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