Cisco Cisco Packet Data Gateway (PDG)
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▀ show session subsystem facility mmemgr all
▄ Statistics and Counters Reference, StarOS Release 18
4520
Field
Description
EnodeB Id Validation
Failure
Failure
The total number of eNodeB id validations failed at MMEMgr.
usap(SCTP Endpoints)
Allocated
Allocated
The total number of SCTP user service access points allocated at MMEMgr.
Current Number of SCTP
Flows
Flows
Current number of SCTP flows at MMEMgr.
Dropped Packets Reason
The following group of counters displays the number of packets dropped at the MME Manager due
to various reasons.
to various reasons.
Incorrect Length
The total number of dropped packets with reason: Received PDU length at MED layer is less than
Length value found after decoding the IP Packet.
Length value found after decoding the IP Packet.
Oversized PDU
The total number of dropped packets with reason: Received PDU length at MED layer is more than
DBUF size(10K bytes).
DBUF size(10K bytes).
No Flow exists
The total number of dropped packets with reason: There is no SCTP flow existing for the flowId
received from underlying layer.
received from underlying layer.
Flow Inactive
The total number of dropped packets with reason: Flow entry is not Active when the message is
received.
received.
Invalid IP Ver
The total number of dropped packets with reason: Received PDU length at MED layer is less than
Length value found after decoding the IP Packet.
Length value found after decoding the IP Packet.
Port Mismatch
The total number of dropped packets with reason: Received PDU length at MED layer is less than
Length value found after decoding the IP Packet.
Length value found after decoding the IP Packet.
Invalid Protocol
The total number of dropped packets with reason: Received PDU length at MED layer is less than
Length value found after decoding the IP Packet.
Length value found after decoding the IP Packet.
Total Services(SBc)
Total number of SBc services configured on this system.
SBc Statistics
Transmitted SBc Data
This subgroup includes counters for data transmitted for all SBc services.
Total Transmitted
Total number of messages transmitted from the MME to all CBCs.
Transmit Errors
This subgroup includes counters for errors encountered while transmitting SBc messages towards
CBC.
CBC.
Transport Errors
Total number of failures, due to SCTP, while transmitting SBc messages towards CBC.
Encode Failures
Total number of failures in sending messages to CBC due to message encoding failures.
No buffers
Total number of failures in sending messages to CBC due to memory allocation failures.
Transport Buffer Failure Total memory allocation failures during sending of SBc message over SCTP.
Encode Buffer Failure
Total memory allocation failures during encoding of IEs for SBc message.
Write Replace Warning
Response
Response
The total number of Write-Replace Warning Responses sent for all SBc services (Tracking Area
Not Valid + MME Capacity Exceeded + Warn Bcast Not Operational + Message Accepted).
Not Valid + MME Capacity Exceeded + Warn Bcast Not Operational + Message Accepted).
Tracking Area Not
Valid
Valid
The total number of Write-Replace Warning Response messages sent from the MME to the CBC
with cause Tracking Area Not Valid.
with cause Tracking Area Not Valid.