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Dear All,

We want to control the Bandwidth espcially for the ADSL which are currently on STM1 with PPPOE & Bridge technology.

We have several multpoint & point to point interfaces on cisco routers for these ADSLs , now the situation is we want to control our bandwidth by limiting them on per interface bases for example.

"interface atm 6/0.20 multipoint"

pvc 2/123

ubr 100

encap aal5snap

protocol pppoe

pvc 2/124

ubr 125

encap aal5snal

protocol pppoe

and so on......

if above interface having 20 pvc's for 20 DSLs having avg. speed of 100k, per pvc that means total bandwidth utalizition for this interface is 2.0mb apx.

now what is the possibility if we limit the whole interface by 1mb and so.

Please response as soon as possible, with example.

Regards,

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You have to apply Committed Access Rate for this on interfaces like ...


rate-limit output 128000 64000 64000 confirm-action transmit exceed-action drop

rate-limit input 128000 64000 64000 confirm-action transmit exceed-action drop


Also if u want it to restric it on IP addresses you can create an extended or standard access-list permitting the IP's of those machines which u want to restrcit and bind that access-list in the rate-limit command in your respective interfaces:


router#access-list 1 permit 10.0.0.1 0.0.0.0

router#rate-limit access-group 10 output 128000 64000 64000 confirm-action transmit exceed-action drop

router#rate-limit access-group 10 input 128000 64000 64000 confirm-action transmit exceed-action drop


Check the link ...

http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/products_configuration_guide_chapter09186a00800ca594.html


HTH



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