Re: Tc default value in GTS

Anantha,
Share what you learned.

On Sun, Aug 30, 2009 at 5:45 PM, Anantha Subramanian Natarajan <
anantha.natarajan_at_gravitant.com> wrote:

> Thanks Bryan ....Actually I to derived this understanding from DQOS
> book..Thank you once again
>
> Regards
> Anantha Subramanian Natarajan
>
> On Sun, Aug 30, 2009 at 4:42 PM, Bryan Bartik <bbartik_at_ipexpert.com>
> wrote:
>
> > Good question. The only other information I have is from the QoS Exam
> > Guide, p355:
> >
> > "The Tc value defaults to 125 ms, but interestingly, GTS can use
> different
> > default Tc values, based on the configuration settings you use."
> >
> > Perhaps someone else can shed some light on the reason...
> >
> >
> > On Sun, Aug 30, 2009 at 3:34 PM, Anantha Subramanian Natarajan <
> > anantha.natarajan_at_gravitant.com> wrote:
> >
> >> Hi Bryan,
> >>
> >> Thank you very much and whats the logic behind the Tc varying....to
> what
> >> parameters it varies to .
> >>
> >> Thanks
> >>
> >> Regards
> >> Anantha Subramanian Natarajan
> >>
> >> On Sun, Aug 30, 2009 at 4:11 PM, Bryan Bartik <bbartik_at_ipexpert.com
> >wrote:
> >>
> >>> It appears to be variable:
> >>>
> >>> R1(config-if)#int s1/1
> >>> R1(config-if)#traffic-shape rate 56000
> >>> R1(config-if)#do sho traf
> >>>
> >>> Interface Se1/1
> >>> Access Target Byte Sustain Excess Interval Increment
> >>> Adapt
> >>> VC List Rate Limit bits/int bits/int (ms) (bytes)
> >>> Active
> >>> - 56000 1988 7952 7952 142 994
> -
> >>>
> >>> R1(config-if)#traffic-shape rate 64000
> >>> R1(config-if)#do sho traf
> >>>
> >>> Interface Se1/1
> >>> Access Target Byte Sustain Excess Interval Increment
> >>> Adapt
> >>> VC List Rate Limit bits/int bits/int (ms) (bytes)
> >>> Active
> >>> - 64000 2000 8000 8000 125 1000
> -
> >>>
> >>> R1(config-if)#traffic-shape rate 96000
> >>> R1(config-if)#do sho traf
> >>>
> >>> Interface Se1/1
> >>> Access Target Byte Sustain Excess Interval Increment
> >>> Adapt
> >>> VC List Rate Limit bits/int bits/int (ms) (bytes)
> >>> Active
> >>> - 96000 1992 7968 7968 83 996
> -
> >>>
> >>> R1(config-if)#traffic-shape rate 512000
> >>> R1(config-if)#do sho traf
> >>>
> >>> Interface Se1/1
> >>> Access Target Byte Sustain Excess Interval Increment
> >>> Adapt
> >>> VC List Rate Limit bits/int bits/int (ms) (bytes)
> >>> Active
> >>> - 512000 3200 12800 12800 25 1600
> -
> >>> R1(config-if)#
> >>>
> >>> -hth
> >>>
> >>> On Sun, Aug 30, 2009 at 12:06 PM, Anantha Subramanian Natarajan <
> >>> anantha.natarajan_at_gravitant.com> wrote:
> >>>
> >>> > Hi All,
> >>> >
> >>> > When I was going through the Generic Traffic Shaping (GTS) ,I am
> >>> seeing 2
> >>> > different things,in one place I am seeing the default Tc value is
> 125ms
> >>> > while summarizing the difference between different shaping methods,I
> am
> >>> > seeing the default Tc value as "Variable" for GTS.Kindly provide me
> an
> >>> > insight on the same.
> >>> >
> >>> > 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
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>>
> >>>
> >>> --
> >>> Bryan Bartik
> >>> CCIE #23707 (R&S), CCNP
> >>> Sr. Support Engineer - IPexpert, Inc.
> >>> URL: http://www.IPexpert.com <http://www.ipexpert.com/>
> >>>
> >>>
> >>> Blogs and organic groups at http://www.ccie.net
> >>>
> >>> _______________________________________________________________________
> >>> Subscription information may be found at:
> >>> http://www.groupstudy.com/list/CCIELab.html
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>
> >
> >
> > --
> > Bryan Bartik
> > CCIE #23707 (R&S), CCNP
> > Sr. Support Engineer - IPexpert, Inc.
> > URL: http://www.IPexpert.com <http://www.ipexpert.com/>
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
>

-- 
-
"The more I learn the less I know". This is incredibly frustrating to me.
Blogs and organic groups at http://www.ccie.net