Bandwidth Shaping - 2921

[Roger Richards]

Good day,

I would like to limit the amout of usage on one of my subnets.

i have 10.20.60.0, 192.168.20-voice, 10.20.50.0

How can set my 10.20.50.0 subnet to use like 1% or just limit it to 1meg? Hope I am making sense.,

[JohnTylerPearce]

Roger,

Where exactly are you planning to implement this shaping? Is there a link going to your ISP or on a link handed directly to a customer?

[Stewart Thomas · Accepted solution]

Not sure what you are trying to do exactly. You could probably get by with something like this. Your situation my be differnet but this is what I do on my Mpls links. If you could provide more info I could come up with something.

class-map match-any cisco support forum
class-map match-any signalling
match dscp af31
match dscp cs3
class-map match-any voice-video
match dscp ef
match dscp af41
!
policy-map wan-out
class voice-video
  set dscp ef
  priority percent 60
class signalling
  set dscp af21
  bandwidth percent 12
class class-default
  set dscp default
  fair-queue
  random-detect dscp-based
 
Just match the percent based on what you want. I'm not sure what your speed is. Not sure if the will help. Need more info on what you what to do. 

Make sure to apply this to interface
service-policy output wan-out