11-29-2012 09:17 AM - edited 03-07-2019 10:19 AM
Hello Team
I'm trying to configure QoS to divide the bandwidth to two subnets, the link is 10 Mb and this is what I set:
class-map match-all HOTEL_ADMON
match access-group 20
class-map match-all GUEST
match access-group 10
class-map match-all PoliceGuest
match access-group 101
!
!
policy-map DIV
class HOTEL_ADMON
bandwidth percent 40
shape average 4000000
class GUEST
bandwidth percent 60
shape average 6000000
class class-default
shape average 10000000
policy-map PoliceInbound
class PoliceGuest
police cir percent 60
interface GigabitEthernet0/0
description INTERNET
bandwidth 10000
....
Gw_GARDEN_2901#sh policy-map
Policy Map DIV
Class HOTEL_ADMON
bandwidth 40 (%)
Average Rate Traffic Shaping
cir 4000000 (bps)
Class GUEST
bandwidth 60 (%)
Average Rate Traffic Shaping
cir 6000000 (bps)
Class class-default
Average Rate Traffic Shaping
cir 10000000 (bps)
Policy Map PoliceInbound
Class PoliceGuest
police cir percent 60
conform-action transmit
exceed-action drop
When I apply the policy in the interface WAN, I get this error:
router (config-if) # service-policy output DIV
Insufficient bandwidth 10000 kbps bandwidth for the percent (60%) guarantee
Do you know what happens?, Why can not apply this policy?
Thank you
Regards
11-29-2012 10:32 AM
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Posting
Generally all classes can't exceed 100% (you've allocated 40% for HOTEL_ADMON, and class-default's bandwidth is?).
Also, pre-HQF restricts non-class-default aggregate bandwidth to 75%, unless overridden with an interface command. Post HQF required, I think 1% for class-default.
02-25-2013 11:41 AM
Se debe asignar el 75 % del total de ancho de banda entre los segmentos que se requiera dividir, a mi me funcionó colocando para administrativos el 40% y para los huespedes solo el 35%.
Espero les sirva.
Saludos
02-25-2013 06:15 PM
Disclaimer
The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
Liability Disclaimer
In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
Posting
You've assigned 40% + 60% = 100% to your named classes. Default class needs bandwidth too. How much depends on whether your IOS is pre or post HQF QoS.
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