Go Premium for a chance to win a PS4. Enter to Win

x
?
Solved

Setting up Cisco 2948G running CAT-OS for VOiP - VLAN and QOS where do I start...

Posted on 2008-10-08
6
Medium Priority
?
1,083 Views
Last Modified: 2013-11-05
Currently undergoing a network redesign

I have to move one of our 2948G to another offce and configure it for VOiP

Guessing I need VLAN and QoS set up but have no idea where to start novice on VOip but not on Cisco

Any help to get me started would be great ?
0
Comment
Question by:ise438
  • 4
  • 2
6 Comments
 
LVL 8

Expert Comment

by:MrJemson
ID: 22674139
set qos enable
0
 

Author Comment

by:ise438
ID: 22676570
Thats it just use Auto QOS ?
0
 
LVL 8

Expert Comment

by:MrJemson
ID: 22676763
Correct.
0
Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

 
LVL 8

Expert Comment

by:MrJemson
ID: 22676767
Oops, posted too early.

Here's some sample config to get you started:

    set qos enable(enable Qos)
    set qos dcsp-cos-map 8:1(map QBSS to COS 1)
    set qos dcsp-cos-map 10:7(map priority traffic to Cos 7)
    set qos wrr 2q2t 255 5(define the bandwidth for each queue)
    set qos map 2q2t tx 1 2 cos 0(map cos 0 [Best Effort] to queue 1 threshold 2)
    set qos map 2q2t tx 2 2 cos 1(map cos 1 [QBSS] to queue 2 threshold 2)
    set qos map 2q2t tx 1 2 cos 7(map cos 7 [Priority] to queue 2 threshold 2)
    set qos policer aggregate policer1 rate 30000 policed-dscp erate 30000 drop burst 3200(define a policer for limiting priority traffic)
    set qos acl ip acl1 trust-dscp aggregate policer1 ip any any dscp-field 10(define ACL to select priority traffic and police it with the previusly
0
 

Author Comment

by:ise438
ID: 22676859
Mr Jemson.

So the above config will set the QoS up for VOiP ?

Do I need to create any VLAN to separate the voice and data traffic ?
0
 
LVL 8

Accepted Solution

by:
MrJemson earned 1500 total points
ID: 22677016
Definitely a good idea to separate Voice and Data over Vlans!

The above config wont' be what you are after. I suggest building your own config to suit your purposes.
Below are a few links to get you off the ground with CatOS QoS commands.

http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a008014f8a8.shtml
http://www.ipexpert.com/index.cfm/a/p/cat6500qos
0

Featured Post

Concerto's Cloud Advisory Services

Want to avoid the missteps to gaining all the benefits of the cloud? Learn more about the different assessment options from our Cloud Advisory team.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction This article explores the design of a cache system that can improve the performance of a web site or web application.  The assumption is that the web site has many more “read” operations than “write” operations (this is commonly the ca…
As companies replace their old PBX phone systems with Unified IP Communications, many are finding out that legacy applications such as fax do not work well with VoIP. Fortunately, Cloud Faxing provides a cost-effective alternative that works over an…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
Suggested Courses

876 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question