Limitare Banda Internet

[spcadmin]

Ciao a tutti ho un problema. Ho un router cisco 837 k9 che funziona perfettamente.

Ho bisogno però che la navigazione internet sia molto piu lenta di quello che è ora perche ruba banda alle altre applicativi che girano sulla rete.

Qualcuno ha qualche soluzione praticabile ?

[Wizard]

Ci sono già un tot di post dedicati al QOS...cmq:

Codice: Seleziona tutto

class-map WEB
  match access-group 151

oppure

  match protocol http
  match protocol https (se c'è)

policy-map QoS-Policy
  class WEB
   priority *** (banda upload che vuoi dedicare)

oppure

   priority percent *** (% banda upload che vuoi dedicare)
   
no access-list 151
access-list 151 remark *** ACL PER QOS WEB ***
access-l 151 permit ip any eq 80
access-l 151 permit ip any eq 443

[[Dj][DMX]]

priority *** (banda upload che vuoi dedicare)

Voleva dire "priority *** (priorità ai pacchetti che vuoi dare)".

[Wizard]

priority

To give priority to a class of traffic belonging to a policy map, use the priority command in policy-map class configuration mode. To remove a previously specified priority for a class, use the no form of this command.

priority {bandwidth-kbps | percent percentage} [burst]

no priority {bandwidth-kbps | percent percentage} [burst]
Syntax Description

bandwidth-kbps


Guaranteed allowed bandwidth, in kbps, for the priority traffic. The amount of guaranteed bandwidth varies according to the interface and platform in use. Beyond the guaranteed bandwidth, the priority traffic will be dropped in the event of congestion to ensure that the nonpriority traffic is not starved.

percent


Specifies that the amount of guaranteed bandwidth will be specified by the percent of available bandwidth.

percentage


Used in conjunction with the percent keyword, specifies the percentage of the total available bandwidth to be set aside for the priority class. The percentage can be a number from 1 to 100.

burst


(Optional) Specifies the burst size in bytes. The burst size configures the network to accommodate temporary bursts of traffic. The default burst value, which is computed as 200 milliseconds of traffic at the configured bandwidth rate, is used when the burst argument is not specified. The range of the burst is from 32 to 2000000 bytes.

cisco.com

[[Dj][DMX]]

Si ma allora qual'è la differenza tra priority e bandwidth?

Il comando priority riserva dinamicamente la banda in caso di congestione e il bandwidth sempre e comunque?