OPERATIONAL DEFECT DATABASE
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When overriding the SIP response code sent in reply due to triggering Call Admission Control on CUBE, These three commands on the dial-peer will successfully reply to the sender with the override message of "486 Busy Here": voice-class sip error-code-override max-conn failure 486 voice-class sip error-code-override mem failure 486 voice-class sip error-code-override cpu failure 486 When testing with "error-code-override call spike failure 486" configured below the CUBE responds with a "503 Service Unavailable": voice-class sip error-code-override call spike failure 486
Call Admission Control configured on CUBE dial-peers running 16.9.4 and 16.9.5: voice-class sip error-code-override call spike failure 486 It has also been confirmed that the global "voice service voip" settings are also affected, not just the dial-peer.
No known workaround
Reproduced in customer and lab environment
Cisco Integration
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