Please see the following link for installing/replacing a 4.2 CCM Subscriber.
NOTE: select the 'Server Replacement' option when prompted during the install procedure. http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/install/4_2/cm421ins.html Basically you rebuild the server from scratch; Hardware Detect/OS, CCM, etc. then it gets the DB from the pub. Thank you. greg -----Original Message----- From: ccie_voice-boun...@onlinestudylist.com [mailto:ccie_voice-boun...@onlinestudylist.com] On Behalf Of asif raza Sent: Tuesday, January 19, 2010 3:07 AM To: CCIE-Voice Subject: [OSL | CCIE_Voice] Recovery of CallManager subscriber 4.2 Hi Friends CallManager Subscriber 4.2 has been crashed, due to some hardware failure etc, now it is giving me a blue screen (dumb error). Primary server is working fine. Any idea how to recover it. because cisco Disaster recovery utitlity can only be utilized from version 5. of Call manager. Thanks and Kind Regards Asif Raza ________________________________ Hotmail: Trusted email with powerful SPAM protection. Sign up now. <http://clk.atdmt.com/GBL/go/196390707/direct/01/> _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com