Hi Gabriel and thank you for the reply,
On 9. dec. 2011, at 18:52, Gabriel Blanchard wrote:
> We have simple filters configured on our 10Gbps as well on our DPCs and can
> definitely push more than 8gbps. Though mostly in one direction. Are you
> saying it's limited to 8gbps in both directions?
Yes, in both directions. It was just a test traffic. Symmetric, 10 G in, 10 G
out:
- filter deactivated
Input rate : 9751115112 bps (820248 pps)
Output rate : 9806344680 bps (824894 pps)
- output filter activated (input filter has no influence)
Input rate : 9751087040 bps (820246 pps)
Output rate : 7983243704 bps (671537 pps)
^^^^^^^^^^^^^^
drop to 8 Gb/s
- filter configuration:
term test {
then accept;
}
>
> I'm curious to know which Junos version you are running.
10.4R4.5
>
> Gabriel Blanchard
> Director, Information Technology
> TekSavvy Solutions
>
> On 11-12-09 10:09 AM, Matjaž Straus Istenič wrote:
>> Hi list,
>>
>> we've tested the throughput of a 10G interface on a DPCE 4x10GE R running in
>> MX960. We've loaded the interface with almost 10 Gb/s of traffic in both
>> directions and it work fine with no loss until an output filter was
>> activated on the interface. Then the traffic dropped to 8 Gb/s flat.
>> A filter that caused that could be as simple as a single accept term. Input
>> filter doesn't have any impact, only output filter does.
>> Only one logical interface was involved in the tests. Traffic flows in and
>> out through the same interface.
>>
>> We have a JTAC case opened on this (since september 2011). Latest news from
>> them: we tested this on 1 gig interface and it works fine (!?). Nice, it
>> might work on 100 meg also ;-).
>>
>> Has anybody on the list run into something similar (not talking about the
>> support, but the effect of the outbound firewall filter on a 10 GE interface
>> ;-))?
>>
>> Kind regards,
>> Matjaž
---
Matjaž Straus Istenič, Arnes
http://www.arnes.si
Tel: +386 1 4798-877
Fax: +386 1 4798-878
matjaz.str...@arnes.si
MS6745-RIPE
PGP 490F3B4F 2009-10-21
Fingerprint = 6172 7BF8 B0B7 1F09 47B3 AFA3 0946 1701 490F 3B4F
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