Hi.. Firstly, are you using CUCM or CME?? Secondly, try using a Static IP on the IP Phone. (*try using a 79XX ip phone.. it is easier to know wat is happening*). Thirdly, try registering a phone with static IP in the same vlan as that of the Call Manager Fourthly, If your using CME, make sure the source-address comand is correct under the telephony-service commands. Fifthly, if your using a CUCM, delete the DHCP scope and recreate them and try
Hope one of these works.. :) Cheers, Shabeeb On Thu, Dec 13, 2012 at 4:38 PM, Michael Davis <[email protected]>wrote: > Scenario for campus intrasture problem: > > Phones are not registering. Phones are obtaining a valid IP address and > have been erased to ensure they are getting a fresh IP address. > > Solutions investigated > > Verified VLAN's are correct and active > Verified option 150 is correct in the DHCP options > Verified Helper IP address is on was the voice vlan's when in different > subnet > TFTP and DHCP on CM was restarted. > NTP was verified and CM DB replication is normal. > > Idea that not checkd: WAN Qos may have been enabled thereby causing phone > registration issues. > > Am I on the right track? > > Michael Davis > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
