[nsp] reserving 100% of egress interface bandwidth

Chris Roberts croberts at bongle.co.uk
Wed Jun 16 07:50:11 EDT 2004


I think this document explains it fully:
http://www.cisco.com/warp/public/121/max_reserved.html

Nic McCartney wrote:
> Is there anybody that can help me understand why I seem to be able to
> reserve
> 100% of output bandwidth on low end routers yet I can't on high end
> stuff. 
> 
> I've successfully applied this config to a 3640 (and know it works on
> 2600 too)
> 
> class-map fred
>   match mpls experimental  2
> class-map ned
>   match mpls experimental  7
> !
> policy-map bloggs
>   class fred
>    bandwidth percent 90
>   class ned
>    bandwidth percent 9
>   class class-default
>    bandwidth percent 1
> 
> interface Serial0/0
>   bandwidth 1544
>  ip address 10.10.10.2 255.255.255.252
>  no ip mroute-cache
>  service-policy output bloggs
>  clock rate 2000000
> 
> If I try to do the same to 7513, ESR or GSR they complain that I can't
> reserve more than 99%.
> (I've tried max-reserved-bandwidth 100 to no avail)
> 
> Thanks,
> 
> Nic
> 
> 
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