01-31-2006 03:29 PM - last edited on 03-25-2019 03:02 PM by ciscomoderator
Hi
i need to add a vlan for video and i want to restric the bandwith for this vlan, i mean i want that the application of video don`t use so much bandwith, is that posible do it? and how can i do it
regards
01-31-2006 03:47 PM
Hi,
You can do this but we need to know what platform you wnat to do this on - router, switch ? Also, what sort of a router/switch ?
Paresh
01-31-2006 04:08 PM
Hi, the switch is a catalyst 4506 with ios 12.2.25 here`s where the vlan are routed
thanks
01-31-2006 04:32 PM
So where do you want to limit the traffic ? On a specific interface, or do you want to limit all traffic entering/leaving the L3 interface associated with that VLAN ?
Paresh
01-31-2006 05:06 PM
i want limit the traffic entering/leaving the L3 interface for that vlan (video)
i don`t want that the aplication of video degradates the network performance
regards
01-31-2006 05:20 PM
Hi,
Most likely, just the application of an inbound policer will do the trick for you but to be safe, you can apply it in both directions.
Try the following config (i've restricted it to 2Mbps in this case - change the value to suit you):
policy-map Policer
class class-default
police 2000000 250
!
interface vlan10
service-policy input Policer
service-policy output Policer
Hope that helps - pls rate the post if it does.
Paresh
02-01-2006 09:30 AM
hi
i will try this configuration, i just have a question, i know that 2000000 is the bandwidth allowed for this policy-map, what does 250 mean?
regards
02-01-2006 12:00 PM
Hello,
That is the burst size in kilobytes. A value of 250 means 250kBytes, which is equal to 2MBits, giving you a burst of 1 second.
Hope that helps - pls rate the post if it does.
Paresh
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