You could always turn those back on to check it out.
Perhaps the trunk between the 3560 in bldg B and the 3750 in the main office also needs to be native vlan2. Otherwise the DHCP server sees traffic coming in on vlan1 and serves an ip address for that vlan.
I'm also thinking it might be something different because it's a Shoretel. Did you say it works fine with a Cisco phone but not with the Shoretel?
It is a Shortel Phone system. They depend on the dot1q tagging to place them in the voice VLAN. Our current Cisco phones work fine, but I think they use CDP instead of tagging to get their IPs (they are using the same Vlan)
Once the phone is in VLAN 5 (set manually), the ports should know that the DHCP request should be forwarded to the VLAN 5 DHCP server (via ip-helper) I believe that somewhere the DHCP request for VLAN 5 is being dropped IF the port has anything to do with VLAN 2. The whole thing works great if the port is set to the default Vlan (1) for data.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.