Every morning some of my IP Phones are stuck on Configuring IP. I run the command Clear IP DHCP Binding * and the phones come back up. I have also created a new voice VLAN just because we were short on IPs. But now that I have created a new voice vlan I am still having to run Clear IP DHCP Binding * on the router.
Current IOS: Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version 12.4(20)T1, RELEASE SOFTWARE (fc3)
no ip dhcp use vrf connected ip dhcp excluded-address 10.200.1.254 ip dhcp excluded-address 10.200.1.1 10.200.1.30 ! ip dhcp pool Voice-VLAN network 10.200.1.0 255.255.255.0 default-router 10.200.1.254 option 150 ip 10.200.1.5 lease 3
My other voice vlan DHCP is configured on a Windows Server. Its on network 10.201.1.0 255.255.255.0
We have currently 180 phones in voice vlan 200 and 40 in (new) voice vlan 201.
Switch ports are configured as follows. We are using the 10/100 ports on the IP Phones for PC connectivity. Do you think that is causing an issue? From what I can tell PCs are grabbing ip addresses for data vlan 20 (Windows DHCP Server).
switchport access vlan 20 switchport voice vlan 200 srr-queue bandwidth share 10 10 60 20 srr-queue bandwidth shape 10 0 0 0 priority-queue out mls qos trust device cisco-phone mls qos trust cos auto qos voip cisco-phone no mdix auto spanning-tree portfast
switchport access vlan 20 switchport voice vlan 201 srr-queue bandwidth share 10 10 60 20 srr-queue bandwidth shape 10 0 0 0 priority-queue out mls qos trust device cisco-phone mls qos trust cos auto qos voip cisco-phone no mdix auto spanning-tree portfast
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