From: Ed Lui (edwlui@gmail.com)
Date: Fri May 06 2005 - 12:22:47 GMT-3
James,
Only 75% of the total bandwidth can be allocated.
Qos1=15%
QoS2=30%
class-default=30% left
HTH,
Ed Lui
On 5/6/05, James Matrisciano <jmatrisciano@kenttech.com> wrote:
> When I build a CBWFQ policy....such as this:
>
> class-map match-all qos1
> match access-group name qos1
> class-map match-all qos2
> match access-group name qos2
> !
> !
> policy-map qos
> class qos1
> bandwidth percent 15
> class qos2
> bandwidth percent 30
> class class-default
> bandwidth percent 45
> !
>
> Why do I get the following after applying it to a serial interface:
>
> Router(config-if)#service-policy out qos
> I/f Serial0/0 class class-default requested bandwidth 45%, available
> only 30%
>
> Tought that it allotted for the over head....how much do I have to take
> off the top, and to get those percentages, do I use a bandwidth (no
> percentage) statement and what is the base line of bandwidth I start
> subtracting from?
>
> Router#sh int s0/0
> Serial0/0 is up, line protocol is up
> Hardware is PowerQUICC Serial
> Internet address is 1.1.1.1/24
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
>
> Look forward to any responses, thanks!
>
> jm
>
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