Re: AVAYA IP telephones Over Cisco Switches

Depending on your AVAYA model of phone, you may need the
option 176 with the same info as the option 246. The 4610's
for example need that dhcp option set. I've have pretty good
success with Avaya and Cisco as well as HP switches.

Ian Stong

> The issue here is that the cisco switch cheats by the use
> of the voice vlan which makes the port a trunk port even
> if it is configured as access.
>
> as per your question the following config is required.
> int x/x
> switchport access vlan 28 (Data VLAN)
> switchport voice vlan 29 (Voice VLAN)
>
> there is no need to make the port native as it is an
> acccess port.
>
> on the DHCP scope you will need a option 246 with the line
> " L2Q=1,L2QVLAN=29,VLANTEST=10" on the data scope only.
>
> The above tells the phone the Voice Vlan is L2QVLAN=29;
> ie. 29
>
> as stated above the phone reboots but this is not that
> noticable with newer phones however the phone does come up
> on the data VLAN first.
>
> Let me know if you have any issues
> On Sat, Jan 7, 2012 at 7:37 PM, <yuribank_at_gmail.com>
> wrote:
>
> > Mahmoud Nossair <mahmoud.nossair_at_gmail.com> wrote:
> >
> > >Dear Experts
> > >
> > >
> > >
> > >How could I configure Cisco Switches to operate with
> > AVAYA ip telephony, >Suppose I have two VLANs (Data VLAN
> > 28 and Voice VLAN 29)?????? >
> > >
> > >
> > >For cisco ip telephony I know this configuration:
> > >
> > >
> > >
> > >interface FastEthernet1/0/2
> > >description 46xx phone
> > >switchport access vlan 90
> > >switchport mode access
> > >switchport voice vlan 100
> > >no shut
> > >
> > >
> > >
> > >what is equivalent configuration for AVAYA IP telephony
> > on cisco switches? >
> > >
> > >Blogs and organic groups at http://www.ccie.net
> > >
> >
> >_________________________________________________________
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> >
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>
> Blogs and organic groups at http://www.ccie.net
>
> __________________________________________________________
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>
>
>
>

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Received on Sun Jan 08 2012 - 18:16:01 ART