Do you have VLAN 30 defined under VLAN Management or just under the Voice VLAN section? Make sure it's added as a regular VLAN first.
On Tue, May 20, 2014 at 1:14 PM, Jeffrey Girard < [email protected]> wrote: > Im playing with a SG300-10MP in a lab for a potential client purchase. > > > > I am unable to get the Auto Voice VLAN function to work correctly. > > > > I have set the “user ports” as untagged for VLAN 20 (data vlan) > > > > Under VLAN Management -> Voice VLAN -> Properties, I have defined VLAN 30 > as the voice vlan and enabled the auto voice vlan with activation > immediate. CDP and LLDP are all configured (defaults). Smartport features > are all defaults. > > > > I have connected two IP Phones – a 7941 and and a 7940. Both draw an IP > address from the attached router (port 9 on the switch is configured as a > trunk up to a router running DHCP) – but an IP address out of the data > VLAN. As they don’t get an Option 150 address, they don’t register. > > > > When I look at the Smartport Interface settings for ports 7 and 8, it > indicates Smartport Application Method is disabled as the Smartport Type is > Unknown. > > > > I also attached a regular laptop to Port 5 on the switch. It drew a data > vlan IP address and it too showed up as Smartport Type Unknown > > > > So, I ran the diagnostics on the two ports to which the IP phones were > attached. The macro is failing at the line > > > > “smartport switchport trunk allowed vlan add *$voice-vlan*” > > > > So, this makes sense to me. The macro is not applying the voice vlan to > the switchport, hence the phone is not getting the correct vlan and thus > not getting the correct dhcp scope and tftp service IP address. > > > > So, the question is, why is the macro failing? > > > > I go back to the Voice Vlan properties page and confirm that I have 30 set > for the voice vlan and that I have applied the change. The page shows that > the operational status of the voice vlan is 30. > > > > Anyone run into this or have any suggestions? > > > > > ------------------------------------------------------------------------------------ > > Dr. Jeffrey T. Girard (Jeff), PhD > > Colonel, United States Army (Retired) > > Senior Network Engineer / VoIP Engineer - WireMeHappy.com > > reply to: [email protected] > > (607)835-0406 (home office) > > (845)764-1661 (mobile) > > (607)835-0458 (fax) > > _______________________________________________ > cisco-voip mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-voip > >
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