Unfortunately, I had to implement custom queueing on a couple of routers
because they're running 11.2(18). We are going to upgrade to a 2620 running
12.1(6) in the near future and then I'll be able to configure LLQ on those
as well. Perhaps I should try priority queueing, instead. PQ spooks me,
though. It seems to allow the high queue to take over the world at the
expense of everything else. CQ seemed to be a little more fair about the
whole deal. I'll check into that some more.
Thanks!
John
> Hi
> I Don�t know the quality of Nortel equipment for VoIP, but I would not
> recommend on any case, to use custom queueing if you have voice, as it
> can create variable delays, and lower a lot your final voice quality.
> Stay with LLC (correctly configured) on all of the path...
> VoIP should get almost perfect quality, if you provide the correct
> bandwidth/delay for the path
>
> Regards!
>
> John Neiberger wrote:
> >
> > We have implemented VoIP at two of our branches as a test. We are
using
> > Nortel ITG cards in the branch PBX to convert the calls to IP and then
we
> > connect the card to a Cisco 2924XL switch with all voice traffic in its
own
> > VLAN. Then the traffic hits a 2620 router with LLQ configured. The
voice
> > calls then go through another branch with custom queueing configured,
then
> > to the destination branch with the same setup as the first branch.
> >
> > This is now up and running without any serious glitches, but the users
at
> > the branches complain that all incoming calls sound like cell phone
calls.
> > Is this the type of quality we can expect from this technology? Is it
a
> > natural result of packetizing real-time voice traffic? Or, can we
expect
> > better?
> >
> > Any thoughts or tips would be appreciated.
> >
> > Thanks,
> > John
> >
> > _______________________________________________________
> > Send a cool gift with your E-Card
> > http://www.bluemountain.com/giftcenter/
> >
> > _________________________________
> > FAQ, list archives, and subscription info:
http://www.groupstudy.com/list/cisco.html
> > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>
> --
> ---
> Javier Contreras Albesa
> Professional Trainer
>
> PRO IN Training S.L.
> PROfessional Information Networks
> World Trade Center, Moll de Barcelona S/N
> Edif Sur, Planta 4
>
> Phone: (+34) 93-5088850 E-mail:
> [EMAIL PROTECTED]
> Fax: (+34) 93-5088860 Internet: http://www.proin.com
>
> SHAPING THE FUTURE - BE PART OF IT!
>
> _________________________________
> FAQ, list archives, and subscription info:
http://www.groupstudy.com/list/cisco.html
> Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
_______________________________________________________
Send a cool gift with your E-Card
http://www.bluemountain.com/giftcenter/
_________________________________
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
