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rashaja
Beginner

Bandwidth allocation

Hello,

I will be using a Cisco 1711 security access router.

I will have 4 different networks (VLANs) connected to each fastethernet port of the router and I'd like to allocate a specific amount of bandwidth to each network (to each port then).

Can we allocate like 35%-10%-15%-15% for the respective port? I know the remaining amount of bandwidth we can use will be 75% (because 25% will be for overheading).

What would be the command to do so?

Thanks

2 REPLIES 2
smif101
Enthusiast

My suggestion would be to use CBWFQ. You can implement the bandwidth percentage command based on the match command that is pointing to the subnet in question. Something like this.

Router(config)#access-list 1 permit 10.1.1.0 0.0.0.255

Router(config)#access-list 2 permit 10.1.2.0 0.0.0.255

Router(config)#class-map class-subnet1

Router(config-cmap)#match access-group 1

Router(config)#class-map class-subnet2

Router(config-cmap)#match access-group 2

Router(config)#policy-map policy-cbwfq

Router(config-pmap)#class class-subnet1

Router(config-pmap-c)#bandwidth percent 35

Router(config-pmap)#class class-subnet2

Router(config-pmap-c)#bandwidth percent 10

Router(config)#interface serial 0

Router(config-if)#service-policy output policy-cbwfq

Hopefully that would work out for you.

Jason Smith

www.smif101.com

Thank you very much. I will try that.

Best regards,

Haja

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