Re: Custom Queuing

Router(config)#queue-list 1 protocol ip ?
  <0-16> queue number

What you were looking at was the number C/Q list number which is used to
apply to a given interface.

Router(config)#queue-list 1 protocol ip 0 list 100
Router(config)#

On Mon, Aug 24, 2009 at 1:37 PM, Anantha Subramanian Natarajan <
anantha.natarajan_at_gravitant.com> wrote:

> Hi Ryan,
>
> Thank you very much for confirming the same.
>
> Regards
> Anantha Subramanian Natarajan
>
> On Mon, Aug 24, 2009 at 3:35 PM, Ryan West <rwest_at_zyedge.com> wrote:
>
> > Anantha,
> >
> > I think you're understanding is correct:
> >
> > Rack1R1(config)#queue-list ?
> > <1-16> Queue list number
> >
> > Rack1R1(config)#queue-list 0 ?
> > % Unrecognized command
> >
> >
> >
> http://www.cisco.com/en/US/partner/docs/ios/qos/configuration/guide/congstion_mgmt_oview.html#wp1003648
> >
> > Queue number 0 is a system queue; it is emptied before any of the queues
> > numbered 1 through 16 are processed. The system queues high priority
> > packets, such as keepalive packets and signalling packets, to this queue.
> > Other traffic cannot be configured to use this queue.
> >
> > The phrase 'high priority packets, such as' is ambiguous, so I'm not
> really
> > sure about routing updates.
> >
> > Clearly RIP qualifies as a high priority packet though :)
> >
> > -ryan
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> > Anantha Subramanian Natarajan
> > Sent: Monday, August 24, 2009 4:16 PM
> > To: Narbik Kocharians; Cisco certification
> > Subject: 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/><
> 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/> <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:
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> > >> >
> > >> >
> > >> > 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/> <
> http://www.micronicstraining.com/> <
> > http://www.micronicstraining.com/>
> > > Sr. Technical Instructor
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
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>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
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>
>
>
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>

-- 
Narbik Kocharians
CCSI#30832, CCIE# 12410 (R&S, SP, Security)
www.MicronicsTraining.com
Sr. Technical Instructor
Blogs and organic groups at http://www.ccie.net