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New Member

QoS ASA5505

Hi, I have a 1,6 Mbit/sec link and wish dedicate 50kbit for specific host. The another hosts in the network can use 160kbit. Look the configuration that I did:

hostname(config)# priority-queue outside
hostname(config-priority-queue)# queue-limit 122
hostname(config-priority-queue)# tx-ring-limit 2

hostname(config)# access-list shilova permit tcp any eq 80
hostname(config)# access-list shilova permit tcp any eq 443
hostname(config)# class-map shilova
hostname(config-cmap)# match access-list shilova

hostname(config)# policy-map QoS_policy
hostname(config-pmap)# class shilova
hostname(config-pmap-c)# police input 50000 9000
hostname(config-pmap-c)# priority

hostname(config-pmap-c)# class class-default
hostname(config-pmap-c)# police input 160000 28000

hostname(config)# service-policy QoS_policy interface outside

The configuration is ok?

  • Firewalling
Cisco Employee

Re: QoS ASA5505

Follow this:

In the following example, non-voice traffic is policed to 256 kbps, whatever is left of the bandwidth is then left for voice traffic.

class-map voice_non_marked
description Match non-Marked VoIP (RTP) packets
match rtp 16384 16383
class-map inspection_default
match default-inspection-traffic
class-map voice_marked
description match Marked VoIP (RTP) packets
match dscp ef
class-map non_voice
  match any
policy-map VoIP
  description Send VoIP packets to Priority Queue
  class voice_non_marked
  class voice_marked
  class non_voice
   police 256000
policy-map asa_global_fw_policy
class inspection_default
  inspect dns maximum-length 512
  inspect ftp
  inspect h323 h225
  inspect h323 ras
  inspect netbios
  inspect rsh
  inspect rtsp
  inspect skinny
  inspect esmtp
  inspect sqlnet
  inspect sunrpc
  inspect tftp
  inspect sip
  inspect xdmcp
service-policy asa_global_fw_policy global

! Below applies to egress VoIP traffic on outside interface

service-policy VoIP interface outside

! Below applies to egress VoIP traffic on inside interface

service-policy VoIP interface inside

priority-queue outside
priority-queue inside

Refer this:


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