[cisco-voip] QoS

[Mark Holloway]

Hardly any difference. RTP stays the same.

> class-map match-any sip
>  match  dscp cs3 
>  match  dscp af31 
>  match ip precedence 3 
>  match protocol sip

becomes

> class-map match-any h323
>  match  dscp cs3 
>  match  dscp af31 
>  match ip precedence 3 
>  match protocol h323



The class-map can be named whatever you want.  I use the protocol name for simplicity.




On Nov 18, 2009, at 12:46 PM, Joe Halenkamp - JHH wrote:

> We have basic QOS on a H323 WAN environment.  Is QOS configuration a completely different animal regarding H323??
>  
> From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Mark Holloway
> Sent: Wednesday, November 18, 2009 2:36 PM
> To: Zapp, Brandon D
> Cc: cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] QoS
>  
> Premise ISR configuration for SIP trunking.
>  
> class-map match-any sip
>  match  dscp cs3 
>  match  dscp af31 
>  match ip precedence 3 
>  match protocol sip
> class-map match-any rtp
>  match  dscp ef 
>  match  precedence 5 
>  match protocol rtp
> !
> !
> policy-map QoS
>  class rtp
>     priority percent 90
>  class sip
>     bandwidth percent 5
>  class class-default
>     fair-queue
>     queue-limit 256 packets
>  
> interface Multilink10
>  description INTERNET
>  ip address 74.x.x.x 255.255.255.252
>  ppp multilink
>  ppp multilink group 10
>  ppp multilink fragment disable
>  max-reserved-bandwidth 95
>  service-policy output QoS
>  
>  
>  
> On Nov 18, 2009, at 10:21 AM, Zapp, Brandon D wrote:
> 
> 
> I was wondering if anyone would mind sharing how they have QoS setup across the LAN and WAN for voice. As far as policy maps and dscp and cos tagging etc? Trying to get a handle on how you QoS is handled from the LAN to WAN prospective and the difference beside DSCP and COS. Any help with how you handle this would be greatly appericated.
>  
> Thanks in advance
>  
> Brandon Zapp
> Data Center Operations Analyst
> SISU Medical Systems
> bzapp at sisunet.org
>  
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> cisco-voip at puck.nether.net
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>  

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