Re: Custom Queuing

That is correct. Other than the exceptions I noted, other sourced
traffic (telnet, icmp, etc) should fall into the other queues as defined.

*Scott Morris*, CCIE/x4/ (R&S/ISP-Dial/Security/Service Provider) #4713,

JNCIE-M #153, JNCIS-ER, CISSP, et al.

JNCI-M, JNCI-ER

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Anantha Subramanian Natarajan wrote:
> Hi Scott,
>
> Thank you very much for the elaborate explanation.
>
>
> I am assuming traffic sourced with the ip address of router interface
> will not be in the system queue.Kinldy let me know,if not.
>
> Thanks
>
> Regards
> Anantha Subramanian Natarajan
>
> On Mon, Aug 24, 2009 at 2:56 PM, Scott Morris <smorris_at_ine.com
> <mailto:smorris_at_ine.com>> wrote:
>
> My teeth don't feel longer. But yes, indeed... the queue 0 is
> used for many layer2 keepalives as well as routing protocol
> hellos/updates.
>
> Specifically IS-IS, EIGRP and OSPF use it for sure. I haven't
> found anything telling me whether BGP did or not, and I don't
> recall ever caring to do debugs on it to be sure, so I wouldn't
> count on that one.
>
> Perhaps someone whose teeth FEEL longer may remember something
> more on that (grin). RIP does not make that list, by the way.
> *shrug*
>
>
>
>
> *Scott Morris*, CCIE/x4/ (R&S/ISP-Dial/Security/Service Provider)
> #4713,
>
> JNCIE-M #153, JNCIS-ER, CISSP, et al.
>
> JNCI-M, JNCI-ER
>
> evil_at_ine.com <mailto:evil_at_ine.com>
>
>
> Internetwork Expert, Inc.
>
> http://www.InternetworkExpert.com <http://www.internetworkexpert.com/>
>
> Toll Free: 877-224-8987
>
> Outside US: 775-826-4344
>
>
> Knowledge is power.
>
> Power corrupts.
>
> Study hard and be Eeeeviiiil......
>
>
>
>
>
>
> Anthony Sequeira wrote:
>> I seem to recall this system queue DOES NOT include routing
>> protocol traffic.
>>
>> Perhaps someone "longer in the tooth" can elaborate more for us.
>>
>> :-)
>>
>> Warmest Regards,
>>
>> Anthony J. Sequeira, CCIE #15626
>> http://www.INE.com <http://www.ine.com/>
>>
>> Test your Core Knowledge today!
>> Q: What OSPF feature allows LSA updates to be refreshed in
>> groups, as opposed to on-demand?
>> A: LSA Pacing
>> More Info:
>> http://www.cisco.com/en/US/docs/ios/11_3/feature/guide/ospfpace.html
>>
>>
>> On Aug 24, 2009, at 1:15 PM, Anantha Subramanian Natarajan wrote:
>>
>>> Hi All,
>>>
>>> I have a basic question on Custom Queuing.When we enable custom
>>> queuing on
>>> an interface on cisco routers,we will have 17 queues right.where
>>> queue 1 to
>>> 16 is user configurable and queue 0 is system queue(non-user
>>> configurable).I
>>> am understanding that system queue will take care keepalives and
>>> sigalling
>>> traffic.Is it includes Routing protocol traffic and also traffic
>>> destined to
>>> routers or sourced from routers.
>>>
>>> Thanks for the help
>>>
>>> Regards
>>> Anantha Subramanian Natarajan
>>>
>>>
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Received on Mon Aug 24 2009 - 19:08:30 ART