[cisco-voip] CP-6911 and Voice Vlan

[Max Pierson]

Strange indeed. LLDP seems to work fine with the 79xx series on
8.(something) firmware. Since I have no experience with that model handset,
I'd do a packet capture and see whats going on with LLDP. Not having the
screen on the phone hurts when troubleshooting. If I recall, when the phone
boots, CDP/LLDP does the vlan magic and if it's not being 'tagged' by the
switch, it uses vlan 1, so I don't believe the phone retains the VLAN info.

M

On Thu, Dec 16, 2010 at 12:47 PM, Antonio Soares <amsoares at netcabo.pt>wrote:

> In fact the switches are from HP and LLDP was tried but it didn’t work. So
> my question about how to do it with non-Cisco, non-LLDP switches. Any
> workarounds ?
>
>
>
> I’m thinking about connecting the Phones to a Cisco Switch, let them learn
> the Voice Vlan and then plug them to the other switches. Will it work ? Does
> the Phone save the Voice Vlan information ?
>
>
>
>
>
> Thanks.
>
>
>
> Regards,
>
>
>
> Antonio Soares, CCIE #18473 (R&S/SP)
> amsoares at netcabo.pt
>
>
>
> *From:* Max Pierson [mailto:nmaxpierson at gmail.com]
> *Sent:* quinta-feira, 16 de Dezembro de 2010 18:18
> *To:* Antonio Soares
> *Cc:* cisco-voip at puck.nether.net
> *Subject:* Re: [cisco-voip] CP-6911 and Voice Vlan
>
>
>
> Depends on what kind of switch you're using. On an HP Procurve, all you
> have to do is 'tag' the port, otherwise known as trunking in Ciscoland and
> also use the 'voice' keyword. The Procurve supports LLDP and so does your IP
> phone.
>
>
>
> ex.
>
> 2610(config)# vlan 1 name data
> 2610(config)# vlan 1 untagged 1-24
> 2610(config)# vlan 10 name voip
> 2610(config)# vlan 10 tagged 1-24
> 2610(config)# vlan 10 voice
>
>
>
> As stated before, really depends on your vendor...
>
>
>
> M
>
> On Thu, Dec 16, 2010 at 12:04 PM, Antonio Soares <amsoares at netcabo.pt>
> wrote:
>
> Hello group,
>
> Suppose you have CP-6911 Phones and you don't have Cisco Switches. How do
> you configure the Voice Vlan ?
>
> These Phones don't have a screen and the integrated IVR only allows you to
> configure the basic network settings.
>
>
> Thanks.
>
> Regards,
>
> Antonio Soares, CCIE #18473 (R&S/SP)
> amsoares at netcabo.pt
>
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>
>
>
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