Cisco Bug: CSCup41604 - MME not initiating ue context modification during x2 handof in foll scen
Dec 25, 2016
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: 1. Attach 2. Path swtich request sent by tgt enb. 3. mme sends modify bearer request to sgw ..No response .. 4. Sgs paging for mt call .. mme sends cs service notification through tgt enb .. Ue responds over uplink nas with extended service request .. MME sends ue context modification .. Enb responds with unsuccessfull outcome with cause x2 handover triggered. 5. SGW responds with modify bearer response .. MME sends path swich successfull outcome. Conditions: Build used - 55432 Call failing to trigger CSFB during eNB x2 handover when x2 handover gets cancelled.
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