|
Home > Archive > Voice over IP Cisco > September 2007 > CCM and QoS
You are viewing an archived Text-only version of the thread.
To view this thread in it's original format and/or if you want to reply to
this thread please [click here]
|
|
| Jordi Riba \(Europe\) 2007-09-21, 1:11 pm |
| Hi All,
I would like anyone to answer these QoS configuration doubts, if it's possible?
I have a Headquarters office and some branch offices:
- Headquarters:
o CCM connected to a 6500 Switch port à What should I use?
§ Mls qos trust cos ß I'm using this one
§ Mls qos trust dscp
o Service provider Router connected to a 6500 Switch port (Layer 2 connection) à What should I use?
§ Mls qos trust cos
§ Mls qos trust dscp ß I'm using this one
o MGCP Gateways connected to a 6500 Switch port à What should I use?
§ Mls qos trust cos ß I'm using this one
§ Mls qos trust dscp
o Switch connected through trunk ports à What should I use?
§ Mls qos trust cos
§ Mls qos trust dscp ß I'm using this one
- Branch Offices:
o H323 Gateways connected to a 3560 switch port àWhat should I use?
§ I'm using "auto qos voip trust"
o Service provider Router connected to a 3560 Switch port (Layer 2 connection) à What should I use?
§ I'm using "auto qos voip trust" but changing the line "mls qos trust cos" to "mls qos trust dscp"
Does CCM automatically mark signaling traffic to DSCP 24? Should I configure anything on Enterprise Parameters? I think it's not necessary to do anything but I'm not sure...
Any help will be appreciated.
Thanks,
Jordi Riba
IT / Systems Engineer
Dimension Data España
Tel: +34 93 467 08 10 Ext: 825
Mov: +34 660 089 360
Fax: +34 93 487 91 71
jordi.riba@eu.didata.com <mailto:jordi.riba@eu.didata.com>
BARCELONA, C/ Agricultura 106 planta 1. 08019 Barcelona
For further information about Dimension Data, please go to www.dimensiondata.com <http://www.dimensiondata.com/>
| |
| Linsemier, Matthew 2007-09-21, 1:12 pm |
| Jordi,
It seems that you have things backwards.
For CCM, Unity, IPCC Express servers and your gateways you should be trusting DSCP.
For your Layer 2 connections and trunk links, you should be trusting COS.
Also, that latest version of CatIOS now supports AutoQOS (but I haven' tested it yet) if you wanted to go that route.
Matt
________________________________
From: cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Jordi Riba (Europe)
Sent: Friday, September 21, 2007 8:16 AM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] CCM and QoS
Hi All,
I would like anyone to answer these QoS configuration doubts, if it's possible?
I have a Headquarters office and some branch offices:
- Headquarters:
o CCM connected to a 6500 Switch port --> What should I use?
* Mls qos trust cos <-- I'm using this one
* Mls qos trust dscp
o Service provider Router connected to a 6500 Switch port (Layer 2 connection) --> What should I use?
* Mls qos trust cos
* Mls qos trust dscp <-- I'm using this one
o MGCP Gateways connected to a 6500 Switch port --> What should I use?
* Mls qos trust cos <-- I'm using this one
* Mls qos trust dscp
o Switch connected through trunk ports --> What should I use?
* Mls qos trust cos
* Mls qos trust dscp <-- I'm using this one
- Branch Offices:
o H323 Gateways connected to a 3560 switch port -->What should I use?
* I'm using "auto qos voip trust"
o Service provider Router connected to a 3560 Switch port (Layer 2 connection) --> What should I use?
* I'm using "auto qos voip trust" but changing the line "mls qos trust cos" to "mls qos trust dscp"
Does CCM automatically mark signaling traffic to DSCP 24? Should I configure anything on Enterprise Parameters? I think it's not necessary to do anything but I'm not sure...
Any help will be appreciated.
Thanks,
Jordi Riba
IT / Systems Engineer
Dimension Data España
Tel: +34 93 467 08 10 Ext: 825
Mov: +34 660 089 360
Fax: +34 93 487 91 71
jordi.riba@eu.didata.com <mailto:jordi.riba@eu.didata.com>
BARCELONA, C/ Agricultura 106 planta 1. 08019 Barcelona
For further information about Dimension Data, please go to www.dimensiondata.com <http://www.dimensiondata.com/>
CONFIDENTIALITY STATEMENT
This communication and any attachments are CONFIDENTIAL and may
be protected by one or more legal privileges. It is intended
solely for the use of the addressee identified above. If you
are not the intended recipient, any use, disclosure, copying
or distribution of this communication is UNAUTHORIZED. Neither
this information block, the typed name of the sender, nor
anything else in this message is intended to constitute an
electronic signature unless a specific statement to the
contrary is included in this message. If you have received this
communication in error, please immediately contact me and delete
this communication from your computer. Thank you.
| |
| Fedorov, Konstantin 2007-09-21, 1:12 pm |
| Hello Jordi,
- Headquarters:
o CCM connected to a 6500 Switch port --> What should I use?
DSCP, because CCM connected to the switch via access port, on which we donn't have L2 cos parameters.
o Service provider Router connected to a 6500 Switch port (Layer 2 connection) --> What should I use?
Depend, if you use trunk between router and switch , you can use cos, but in the policy-map you must correctly set cos values for example set cos dscp
, if access port - dscp.
MGCP Gateways connected to a 6500 Switch port --> What should I use?
See above answer.
o Switch connected through trunk ports --> What should I use?
Any, but I preffer concistency, if you use dscp, why not using it.
o H323 Gateways connected to a 3560 switch port -->What should I use?
Auto voice trust, recognize cisco devices only, so if h323 Gw cisco , you can use this.
o Service provider Router connected to a 3560 Switch port (Layer 2 connection) --> What should I use?
Access port - dscp.
By default CCM marks signaling traffic to the 26 ( af31) and media (rtp) 46 (ef)
-----------------------
Sincerely Yours,
Konstantin Fedorov
_____
From: cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Jordi Riba (Europe)
Sent: Friday, September 21, 2007 4:16 PM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] CCM and QoS
Hi All,
I would like anyone to answer these QoS configuration doubts, if it's possible?
I have a Headquarters office and some branch offices:
- Headquarters:
o CCM connected to a 6500 Switch port --> What should I use?
* Mls qos trust cos <-- I'm using this one
* Mls qos trust dscp
o Service provider Router connected to a 6500 Switch port (Layer 2 connection) --> What should I use?
* Mls qos trust cos
* Mls qos trust dscp <-- I'm using this one
o MGCP Gateways connected to a 6500 Switch port --> What should I use?
* Mls qos trust cos <-- I'm using this one
* Mls qos trust dscp
o Switch connected through trunk ports --> What should I use?
* Mls qos trust cos
* Mls qos trust dscp <-- I'm using this one
- Branch Offices:
o H323 Gateways connected to a 3560 switch port -->What should I use?
* I'm using "auto qos voip trust"
o Service provider Router connected to a 3560 Switch port (Layer 2 connection) --> What should I use?
* I'm using "auto qos voip trust" but changing the line "mls qos trust cos" to "mls qos trust dscp"
Does CCM automatically mark signaling traffic to DSCP 24? Should I configure anything on Enterprise Parameters? I think it's not necessary to do anything but I'm not sure...
Any help will be appreciated.
Thanks,
Jordi Riba
IT / Systems Engineer
Dimension Data España
Tel: +34 93 467 08 10 Ext: 825
Mov: +34 660 089 360
Fax: +34 93 487 91 71
jordi.riba@eu.didata.com <mailto:jordi.riba@eu.didata.com>
BARCELONA, C/ Agricultura 106 planta 1. 08019 Barcelona
For further information about Dimension Data, please go to www.dimensiondata.com <http://www.dimensiondata.com/>
| |
| Scott Voll 2007-09-21, 1:12 pm |
| Control is actually CS3 now. That change a while ago.
Scott
On 9/21/07, Fedorov, Konstantin <kfedor@amt.ru> wrote:
>
> Hello Jordi,
>
>
>
> - Headquarters:
>
> o CCM connected to a 6500 Switch port à What should I use?
>
>
>
> DSCP, because CCM connected to the switch via access port, on which we
> donn't have L2 cos parameters.
>
>
>
> o Service provider Router connected to a 6500 Switch port (Layer 2
> connection) à What should I use?
>
>
>
> Depend, if you use trunk between router and switch , you can use cos, but
> in the policy-map you must correctly set cos values for example set cos dscp
>
> , if access port – dscp.
>
>
>
> MGCP Gateways connected to a 6500 Switch port à What should I use?
>
>
>
> See above answer.
>
>
>
> o Switch connected through trunk ports à What should I use?
>
>
>
> Any, but I preffer concistency, if you use dscp, why not using it.
>
>
>
> o H323 Gateways connected to a 3560 switch port àWhat should I use?
>
>
>
> Auto voice trust, recognize cisco devices only, so if h323 Gw cisco , you
> can use this.
>
>
>
> o Service provider Router connected to a 3560 Switch port (Layer 2
> connection) à What should I use?
>
>
>
> Access port - dscp.
>
>
>
> By default CCM marks signaling traffic to the 26 ( af31) and media (rtp)
> 46 (ef)
>
>
>
> -----------------------
> Sincerely Yours,
> Konstantin Fedorov
> ------------------------------
>
> *From:* cisco-voip-bounces@puck.nether.net [mailto:
> cisco-voip-bounces@puck.nether.net] *On Behalf Of *Jordi Riba (Europe)
> *Sent:* Friday, September 21, 2007 4:16 PM
> *To:* cisco-voip@puck.nether.net
> *Subject:* [cisco-voip] CCM and QoS
>
>
>
> Hi All,
>
>
>
> I would like anyone to answer these QoS configuration doubts, if it's
> possible?
>
>
>
> I have a Headquarters office and some branch offices:
>
>
>
> - Headquarters:
>
> o CCM connected to a 6500 Switch port à What should I use?
>
> § Mls qos trust cos ß I'm using this one
>
> § Mls qos trust dscp
>
>
>
> o Service provider Router connected to a 6500 Switch port (Layer 2
> connection) à What should I use?
>
> § Mls qos trust cos
>
> § Mls qos trust dscp ß I'm using this one
>
>
>
> o MGCP Gateways connected to a 6500 Switch port à What should I
> use?
>
> § Mls qos trust cos ß I'm using this one
>
> § Mls qos trust dscp
>
>
>
> o Switch connected through trunk ports à What should I use?
>
> § Mls qos trust cos
>
> § Mls qos trust dscp ß I'm using this one
>
>
>
> - Branch Offices:
>
> o H323 Gateways connected to a 3560 switch port àWhat should I use?
>
> § I'm using "auto qos voip trust"
>
>
>
> o Service provider Router connected to a 3560 Switch port (Layer 2
> connection) à What should I use?
>
> § I'm using "auto qos voip trust" but changing the line "mls qos trust
> cos" to "mls qos trust dscp"
>
>
>
> Does CCM automatically mark signaling traffic to DSCP 24? Should I
> configure anything on Enterprise Parameters? I think it's not necessary to
> do anything but I'm not sure...
>
>
>
> Any help will be appreciated.
>
>
>
> Thanks,
>
>
>
>
>
> *Jordi Riba*
>
> IT / Systems Engineer
>
> Dimension Data España
>
> Tel: +34 93 467 08 10 Ext: 825
>
> Mov: +34 660 089 360
>
> Fax: +34 93 487 91 71
>
> jordi.riba@eu.didata.com
>
>
>
> BARCELONA, C/ Agricultura 106 planta 1. 08019 Barcelona
>
>
>
> For further information about Dimension Data, please go to
> www.dimensiondata.com
>
>
>
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
| |
| Jordi Riba \(Europe\) 2007-09-21, 1:12 pm |
| Thank you very much!!
Jordi!
From: Scott Voll [mailto:svoll.voip@gmail.com]
Sent: viernes, 21 de septiembre de 2007 19:51
To: Fedorov, Konstantin
Cc: Jordi Riba (Europe); cisco-voip@puck.nether.net
Subject: Re: [cisco-voip] CCM and QoS
Control is actually CS3 now. That change a while ago.
Scott
On 9/21/07, Fedorov, Konstantin <kfedor@amt.ru> wrote:
Hello Jordi,
- Headquarters:
o CCM connected to a 6500 Switch port à What should I use?
DSCP, because CCM connected to the switch via access port, on which we donn't have L2 cos parameters.
o Service provider Router connected to a 6500 Switch port (Layer 2 connection) à What should I use?
Depend, if you use trunk between router and switch , you can use cos, but in the policy-map you must correctly set cos values for example set cos dscp
, if access port - dscp.
MGCP Gateways connected to a 6500 Switch port à What should I use?
See above answer.
o Switch connected through trunk ports à What should I use?
Any, but I preffer concistency, if you use dscp, why not using it.
o H323 Gateways connected to a 3560 switch port àWhat should I use?
Auto voice trust, recognize cisco devices only, so if h323 Gw cisco , you can use this.
o Service provider Router connected to a 3560 Switch port (Layer 2 connection) à What should I use?
Access port - dscp.
By default CCM marks signaling traffic to the 26 ( af31) and media (rtp) 46 (ef)
-----------------------
Sincerely Yours,
Konstantin Fedorov
________________________________
From: cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Jordi Riba (Europe)
Sent: Friday, September 21, 2007 4:16 PM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] CCM and QoS
Hi All,
I would like anyone to answer these QoS configuration doubts, if it's possible?
I have a Headquarters office and some branch offices:
- Headquarters:
o CCM connected to a 6500 Switch port à What should I use?
§ Mls qos trust cos ß I'm using this one
§ Mls qos trust dscp
o Service provider Router connected to a 6500 Switch port (Layer 2 connection) à What should I use?
§ Mls qos trust cos
§ Mls qos trust dscp ß I'm using this one
o MGCP Gateways connected to a 6500 Switch port à What should I use?
§ Mls qos trust cos ß I'm using this one
§ Mls qos trust dscp
o Switch connected through trunk ports à What should I use?
§ Mls qos trust cos
§ Mls qos trust dscp ß I'm using this one
- Branch Offices:
o H323 Gateways connected to a 3560 switch port àWhat should I use?
§ I'm using "auto qos voip trust"
o Service provider Router connected to a 3560 Switch port (Layer 2 connection) à What should I use?
§ I'm using "auto qos voip trust" but changing the line "mls qos trust cos" to "mls qos trust dscp"
Does CCM automatically mark signaling traffic to DSCP 24? Should I configure anything on Enterprise Parameters? I think it's not necessary to do anything but I'm not sure...
Any help will be appreciated.
Thanks,
Jordi Riba
IT / Systems Engineer
Dimension Data España
Tel: +34 93 467 08 10 Ext: 825
Mov: +34 660 089 360
Fax: +34 93 487 91 71
jordi.riba@eu.didata.com <mailto:jordi.riba@eu.didata.com>
BARCELONA, C/ Agricultura 106 planta 1. 08019 Barcelona
For further information about Dimension Data, please go to www.dimensiondata.com <http://www.dimensiondata.com/>
________________________________________
_______
cisco-voip mailing list
cisco-voip@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip
| |
|
|
|
|
|