Bandwith limit on specfic services in cisco 2821 router.....

[Avijit Chowdhury]

Hi experts,

I'm just seeking some ideas in my setup scenario.

I have a cisco 2821 router where as a cisco 2960 switch with connect on router as a trunk & one user vlan . this is my WAN router all traffic are internal . i have 2MB data connectivity on my  WAN side. i  have to Give a specific Bandwith on my SAP  traffice . like when SAP traffice will come they all time get around 50 % bandwidth of my channel. If SAP resuest are not comming then other traffice will get full bandwith .

A sample config is greatly appreciated!

[Joseph W. Doherty · Accepted solution]

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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.

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Posting

Something like:

class-map match-all sap

match . . .

policy-map sample

class sap

bandwidth percent 50

int (wan)

service-policy output sample

Place on both sides of your WAN link.

[Avijit Chowdhury]

JosephDoherty thanks...... for quick reply. if possbile explain me why service policy apply on both WAN side...... bcz i want to give policy only my outbound traffic... like when SAP traffic goes in will find around 50 % bandwith of my channel...

Place on both sides of your WAN link means i have to put all configuation on my two routers.....

[Joseph W. Doherty]

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

No, you don't have to place this on both sides of the link, i.e. two routers.  However, when you want to guarantee a service level, you often need to consider protecting traffic in both directions.  I.e. from host A to host B and from host B to host A.  That's why I would suggest placing policy on both sides of the link.

[Avijit Chowdhury]

Thanks.......... JosephDoherty