need assistance here. Have anyone encounter issue of setting up IPPhones with static Addressing on data VLAN?
Here are the set up on my L3 switch:
Vlan 420 - dhcp (data)
Vlan 120 - dhcp (voice)
Vlan 440 - static (data)
interface FastE 0/1
switchport access vlan 420
switchport mode access
switchport voice vlan 120
Set-up2(Static on data and dhcp on phone):
interface fastE 0/2
switchport access vlan 440
ip dhcp pool for_vlan420
network 10.150.2.0 255.255.255.0
option 242 ascii "L2Q=1,L2QVLAN=120"
(observation: IPPhone and Notebook able to grab IP)
ip dhcp pool Static_vlan440
host 10.150.3.19 255.255.255.128
(observation: Notebook only grabs the IP and IPPhone cannot)
Thanks in advance ;)
you need option 150 with the IP of CM in dhcp pools. Without that, IP phones will not accept DHCP offer.
Hope this helps, please rate post if it does!
We are using Avaya.