Cisco Bug: CSCtb96960 - MGCP show CLI discrepancy during mid-call codec change
Aug 26, 2013
- Cisco IOS
- Cisco 6500/7600 Series Multiprocessor WAN Application Module
Known Affected Releases
Symptom: In multiple Mid-call changes scenario - there is a discrepancy with the 'show call active voice compact' CLI. The TELE call-leg always shows the previously negotiated codec instead of the current one. The debug voip rtp shows the correct codec type and there is voice path also. For example, the previous codec was PCMU and the current codec is g729br8 then , MGCP-1#show call active voice compact <callID> A/O FAX T<sec> Codec type Peer Address IP R<ip>:<udp> Total call-legs: 2 12 ANS T1143 g711ulaw TELE P 13 ORG T1141 g729br8 VOIP P 184.108.40.206:19312 MGCP-1#show voice call summary PORT CODEC VAD VTSP STATE VPM STATE ============== ======== === ==================== ====================== 1/0/0 g729br8 y S_CONNECT FXSLS_CONNECT 1/0/1 - - - FXSLS_ONHOOK Conditions: This is seen when codec changes during mid-call.
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