QOS 3750 and routeur 2811

[NetBegv85]

Hello,

I've one visio conference Polycom and i want to add qos on my Switch 3750 and on my router 2811.

I research the best configuration.

My visio need to 512 Kb/s.

I've IP Phone AASTRA and an old QOS on my switch :

macro name vlan12-iphone

switchport mode access

switchport access vlan 12

switchport voice vlan 78

switchport port-security

switchport port-security maximum 2

switchport port-security aging time 2

switchport port-security violation protect

switchport port-security aging type inactivity

srr-queue bandwidth share 10 10 60 20

srr-queue bandwidth shape  10  0  0  0

mls qos trust device cisco-phone

mls qos trust cos

macro description cisco-phone

auto qos voip cisco-phone

spanning-tree portfast

spanning-tree bpduguard enable

@

Interface XX

srr-queue bandwidth share 10 10 60 20

srr-queue bandwidth shape  10  0  0  0

mls qos trust device cisco-phone

mls qos trust cos

macro description cisco-phone

auto qos voip cisco-phone

Someone add already configure QOS for visioconferencing Polycom ?

Thanks a lot,

[Rasika Nayanajith]

QoS to be configured end to end (along the path traffic can traverse) in order to achieve what you want. All of the below needs to properly configured & given reference should help you.

1. Classification & Marking

2. Traffic Policing

3. Congestion Management

4. Congestion Avoidance

This gives you an at-a-glance view what it involve

http://www.cisco.com/en/US/docs/solutions/Enterprise/Video/qoscampuscat3xxxaag.html

This reference document provide you more details about how to configure QoS in an enterprise envirnoment cover most of the product range.

http://www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoS-SRND-Book.html

Please rate the response if it was useful

HTH

Rasika

[Joseph W. Doherty · Accepted solution]

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Someone add already configure QOS for visioconferencing Polycom ?

I've configured QoS for vidconf on both 3750s and 2811s.

Do you have another question(s)?

[NetBegv85]

No thanks