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Cisco Bug: CSCvu89327 - [sol test] Multiple SM Err messages seen on SAEGW-CP with IMS PDN and Active sessions

Last Modified

Sep 22, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.15.41 21.15.41.76446 21.18.6 21.18.6.76458

Description (partial)

Symptom:
Multiple SM error messages seen on SAEGW-CP with IMS PDN and Active sessions

2020-Jul-04+06:21:59.053 SAEGW-C1 [sessmgr 12367 error] [1/0/19203 <sessmgr:33> ssmgr_sx_util.c:391] [callid 0989cc38] [context: gw, contextID: 2]  [software internal system syslog] Sx Modification Request failed, as default Sx failure, Triggering PDN deletion, proc_type: SMGR_PGW_INTERTECH_HO_PENDING_MBR, dis_reason: 664, msid <310260017155052>,

2020-Jul-04+06:21:59.049 SAEGW-C1 [sessmgr 12367 error] [1/0/19203 <sessmgr:33> ssmgr_sx_util.c:391] [callid 0989cc38] [context: gw, contextID: 2]  [software internal system syslog] Sx Modification Request failed, failed in getting usage report from UP, Triggering PDN deletion, proc_type: SMGR_PGW_INTERTECH_HO_PENDING_MBR, dis_reason: 664, msid <310260017155052>,

2020-Jul-04+06:21:47.897 SAEGW-C1 [sessmgr 10364 error] [1/0/19149 <sessmgr:30> 6_gtp_handoff.c:720] [callid 08a4d6ae] [context: gw, contextID: 2]  [software internal system syslog] Sessmgr-30 Misc error: <1016071194@ims>, 310260016071194 Rejecting S2b/LTE Handoff as only one pending transaction is supported 1

2020-Jul-04+06:21:46.148 SAEGW-C1 [sessmgr 12241 error] [1/0/18903 <sessmgr:22> sessmgr_fsm.c:3263] [callid 06427dd8] [context: gw, contextID: 2]  [software internal system syslog]  Misc Error3: CLP Ho-State: 3.Dropping Old CLP and Rejecting New., error code 0

2020-Jul-04+06:21:46.148 SAEGW-C1 [sessmgr 12367 error] [1/0/18903 <sessmgr:22> ssmgr_sx_util.c:391] [callid 06427dd8] [context: gw, contextID: 2]  [software internal system syslog] Sx Modification Request failed, as default Sx failure, Triggering PDN deletion, proc_type: SMGR_PGW_EHRPD_HANDOFF, dis_reason: 664, msid <310260016051805>,

2020-Jul-04+06:18:46.715 SAEGW-C1 [sessmgr 12367 error] [1/0/18388 <sessmgr:4> ssmgr_sx_util.c:391] [callid 00e5418e] [context: gw, contextID: 2]  [software internal system syslog] Sx Modification Request failed, as default Sx failure, Triggering PDN deletion, proc_type: SMGR_PGW_EHRPD_HANDOFF, dis_reason: 664, msid <310260017073329>,

Conditions:
500k IMS PDNs with 40k Active sessions
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