Re: Custom Queuing

Hi Narbik,

   Thank you for the response.Is queue 0 is user configurable .I may be
totally wrong but for somereason I read that it cannot be set by user.But
will take your understanding until I get more clarity on that.

Thanks Narbik

Regards
Anantha Subramanian Natarajan

On Mon, Aug 24, 2009 at 3:10 PM, Narbik Kocharians <narbikk_at_gmail.com>wrote:

> From what i recall, the system queue (Queue 0), is the priority Queue and
> it handles Layer 2 keepalives ONLY (By default) and NOT routing updates,
> however, you can assign them to Queue 0 if you need to.
>
> On Mon, Aug 24, 2009 at 12:56 PM, Scott Morris <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
>>
>>
>> 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
>> >>
>> >>
>> >> Blogs and organic groups at http://www.ccie.net
>> >>
>> >> _______________________________________________________________________
>> >> Subscription information may be found at:
>> >> http://www.groupstudy.com/list/CCIELab.html
>> >
>> >
>> > Blogs and organic groups at http://www.ccie.net
>> >
>> > _______________________________________________________________________
>> > Subscription information may be found
>> > at:http://www.groupstudy.com/list/CCIELab.html
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>>
>>
>>
>>
>>
>>
>>
>
>
> --
> Narbik Kocharians
> CCSI#30832, CCIE# 12410 (R&S, SP, Security)
> www.MicronicsTraining.com <http://www.micronicstraining.com/>
> Sr. Technical Instructor

Blogs and organic groups at http://www.ccie.net
Received on Mon Aug 24 2009 - 15:15:32 ART