What could be wrong with SAF between CUCM and CME ?
Feb 15 11:14:55.604: %XMCP-4-CLIENT_ERR_RSP: Received error response 476 (Unknown Subscription/Query) from client 192.168.234.50:56975/tcp
Feb 15 11:15:16.875: %XMCP-4-CLIENT_ERR_RSP: Received error response 476 (Unknown Subscription/Query) from client 192.168.234.34:33531/tcp
SAF_UNKNOWN_SUBSCRIPTION - Unified CM sent a subscribe or unsubscribe message to the SAF Forwarder but the message contained a Service ID that was not familiar to the SAF Forwarder. Without a recognized Service ID, Unified CM cannot subscribe to the SAF Forwarder. Recommended action is to contact the Cisco Technical Assistance Center (TAC).
How does the phone registered in CUCM environment?
-The phone will obtains power via PoE or AC adapter.-The phone will loads its locally stored firmware image.-The phone learns the voice vlan id via cdp from the switch.-Via...
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