# SGTP Schema Statistics

The SGTP schema provides operational statistics that can be used for monitoring and troubleshooting the following products: SGSN
This schema provides the following types of statistics:

- Counter: A counter records incremental data cumulatively and rolls over when the counter limit is reached. All counter statistics are cumulative and reset only by one of the following methods: roll-over when limit is reached, after a system restart, or after a clear command is performed. The limit depends upon the data type.
- Gauge: A gauge statistic indicates a single value; a snapshot representation of a single point in time within a defined time frame. The gauge changes to a new value with each snapshot though a value may repeat from one period to the next. The limit depends upon the data type.
- Information: This type of statistic provides information, often intended to differentiate sets of statistics; for example, a VPN name or IP address. The type of information provided depends upon the data type.

The data type defines the format of the data for the value provided by the statistic. The following data types are used in statistics for this schema:

- Int32/Int64: An integer, either 32-bit or 64-bit: For statistics with the Int32 data type, the roll-over to zero limit is 4,294,967,295. For statistics with the Int64 data type, the roll-over to zero limit is 18,446,744,073,709,551,615.
- Float: A numeric value that can be represented fractionally; for example, 1.345.
- String: A series of ASCII alphanumeric characters in a single grouping, usually pre-configured.

IMPORTANT:

Unless otherwise indicated, all statistics are counters and all statistics are standards-based.

Key Variables: Every schema has some variables which are typically referred to as 'key variables'. These key variables provide index markers to identify which object the statistics apply to. For example, in the card schema, the card number (variable %card%) uniquely identifies a card. For an HA service, the keys would be "%vpnname%" plus "%servname%", as the combination uniquely identifies an HA service. So, in a given measurement interval, one row of statistics will be generated per unique key. The schema keys are identified in the Description section of the table.
Table 1. Bulk Statistic Variables in the SGTP Schema

Variables | Description | Data Type
--- | --- | ---
vpn-id | Identifier for the VPN context in which this SGTP service is running. This is a key variable. | Int32
vpn-name | Name of the VPN context in which this SGTP service is running. This is a key variable. | String
service-name | Name of the SGTP service for which this bulk statistics are collected. This is a key variable. | String
iups-service | Name of the corresponding Iu-PS interface service for this SGTP service. This is a key variable. | String
rnc-address | Address of the corresponding radio network controller (RNC) for this SGTP service. This is a key variable. | String
ggsn-address | This statistic is obsoleted. | .
sgtpc-total-cpc-req | Total GTP-C messages for create PDP context requests received. | Int32
sgtpc-cpc-req-v1-pri | Total GTP-Cv1 messages for create primary PDP context requests received. | Int32
sgtpc-cpc-req-v0-pri | Total GTP-Cv0 messages for create primary PDP context requests received. | Int32
sgtpc-cpc-req-sec | Total GTP-C (v1 and v0) messages for create secondary PDP context requests received. | Int32
sgtpc-cpc-req-accept | Total GTP-C (v1 and v0) messages for create PDP context requests accepted. | Int32
sgtpc-cpc-req-denied | Total GTP-C (v1 and v0) messages for create PDP context requests denied. | Int32
sgtpc-cpc-rsp-v1-pri | Total GTP-Cv1 messages response sent for create primary PDP context requests. | Int32
sgtpc-cpc-rsp-v0-pri | Total GTP-Cv0 messages response sent for create primary PDP context requests. | Int32
sgtpc-cpc-rsp-sec | Total GTP (v1 and v0) message response for create secondary PDP context requests sent. | Int32
sgtpc-total-upc-req | Total GTP-C (v1 and v0) messages for update PDP context requests received. | Int32
sgtpc-upc-req-v1-tx | Total GTP-Cv1 message response for update PDP context requests sent. | Int32
sgtpc-upc-req-v0-tx | Total GTP-Cv0 message response for update PDP context requests sent. | Int32
sgtpc-upc-req-v1-rx | Total GTP-Cv1 messages for update PDP context requests received. | Int32
sgtpc-upc-req-v0-rx | This statistic has been obsoleted. |
sgtpc-upc-req-accept-tx | Total GTP-C update PDP context request accept messages sent. | Int32
sgtpc-upc-req-accept-rx | Total GTP-C update PDP context request accept messages received. | Int32
sgtpc-upc-req-accept-v1-tx | Total GTP-C v1 update PDP context requests accept messages sent. | Int32
sgtpc-upc-req-accept-v1-rx | Total GTP-Cv1 message response for update PDP context requests received. | Int32
sgtpc-upc-req-accept-v0-rx | Total GTP-C v0 update PDP context requests accept messages received. | Int32
sgtpc-upc-req-denied-tx | Total GTP-C (v1 and v0) update PDP context requests denied messages sent. | Int32
sgtpc-upc-req-denied-rx | Total GTP-C (v1 and v0) update PDP context requests denied messages received. | Int32
sgtpc-total-dpc-req | Total GTP-C (v1 and v0) messages for delete PDP context requests received. | Int32
sgtpc-dpc-req-v1-tx | Total GTP-Cv1 message response for delete PDP context requests sent. | Int32
sgtpc-dpc-req-v0-tx | Total GTP-Cv0 message response for delete PDP context requests sent. | Int32
sgtpc-dpc-req-v1-rx | Total GTP-Cv1 messages for update PDP delete requests received. | Int32
sgtpc-dpc-req-v0-rx | Total GTP-Cv0 message response for delete PDP context requests received. | Int32
sgtpc-dpc-req-accept-tx | Total GTP-C delete PDP context request accept messages sent. | Int32
sgtpc-dpc-req-accept-rx | Total GTP-C delete PDP context request accept messages received. | Int32
sgtpc-dpc-req-accept-v1-tx | Total GTP-Cv1 delete PDP context requests accept messages sent. | Int32
sgtpc-dpc-req-accept-v0-tx | Total GTP-Cv0 delete PDP context requests accept messages received. | Int32
sgtpc-dpc-req-accept-v1-rx | Total GTP-Cv1 delete PDP context requests accept messages received. | Int32
sgtpc-dpc-req-accept-v0-rx | Total GTP-Cv0 delete PDP context requests accept messages received. | sgtpc-dpc-req-accept-v1-rx
sgtpc-dpc-req-denied-tx | Total GTP-C (v1 and v0) delete PDP context requests denied messages sent. | Int32
sgtpc-dpc-req-denied-rx | Total GTP-C (v1 and v0) delete PDP context requests denied messages received. | Int32
sgtpc-total-pdu-not-req | Total number of GTP-C (v1 and v0) PDUs not requested but received for primary PDP context. | Int32
sgtpc-pdu-not-req-v1-pri | Total number of GTP-Cv1 PDUs not requested but received for primary PDP context. | Int32
sgtpc-pdu-not-req-v0-pri | Total number of GTP-Cv0 PDUs not requested but received for primary PDP context. | Int32
sgtpc-pdu-not-req-sec | Total number of GTP-C (v1 and v0) PDUs not requested but received for secondary PDP context. | Int32
sgtpc-pdu-not-req-v1-pri-ret | Total number of GTP-Cv1 PDUs not requested but received for primary PDP context and retried. | Int32
sgtpc-pdu-not-req-v0-pri-ret | Total number of GTP-Cv0 PDUs not requested but received for primary PDP context and retried | Int32
sgtpc-pdu-not-req-sec-ret | Total number of GTP-C (v1 and v0) PDUs not requested but received for secondary PDP context retried. | Int32
sgtpc-pdu-not-req-accept-v1 | Total number of GTP-Cv1 PDUs not requested but received for secondary PDP context and accepted. | Int32
sgtpc-pdu-not-req-accept-v0 | Total number of GTP-Cv0 PDUs not requested but received for secondary PDP context accepted. | Int32
sgtpc-pdu_not-req-denied | Total number of GTP-C (v1 and v0) PDUs not requested but received and denied. | Int32
sgtpc-total-pdu-not-rej-req | Total number of GTP-C (v1 and v2) PDUs requested and not rejected. | Int32
sgtpc-pdu-not-rej-req-v1-pri | Total number of GTP-Cv1 PDUs requested and not rejected for primary PDP context. | Int32
sgtpc-pdu-not-rej-req-v0-pri | Total number of GTP-Cv0 PDUs requested and not rejected for primary PDP context. | Int32
sgtpc-pdu-not-rej-req-v1-pri-ret | Total number of GTP-Cv1 PDUs requested and not rejected for primary PDP context but retransmitted. | Int32
sgtpc-pdu-not-rej-req-v0-pri-ret | Total number of GTP-Cv0 PDUs not requested and not rejected for primary PDP context but retransmitted. | Int32
sgtpc-pdu-not-rej-req-accept-v1 | Total number of GTP-Cv1 PDUs requested and not rejected for primary PDP context. | Int32
sgtpc-pdu-not-rej-req-accept-v0 | Total number of GTP-Cv0 PDUs requested and not rejected for primary PDP context. | Int32
sgtpc-pdu_not-rej-req-denied | Total number of PDU notification requests which were not accepted. | Int32
sgtpc-total-sri-req | Total number of GTP-C (v1 and v0) Send Routing Information (SRI) request messages transmitted to the HLR(s). | Int32
sgtpc-sri-req-v1 | Total number of GTP-Cv1 Send Routing Information (SRI) request messages transmitted to the HLR(s). | Int32
sgtpc-sri-req-v0 | Total number of GTP-Cv0 Send Routing Information (SRI) request messages transmitted to the HLR(s). | Int32
sgtpc-sri-req-v1-ret | The total number of Total number of GTP-Cv1 Send Routing Information (SRI) request messages retransmitted to the HLR(s). | Int32
sgtpc-sri-req-v0-ret | Total number of GTP-Cv0 Send Routing Information (SRI) request messages retransmitted to the HLR(s). | Int32
sgtpc-sri-req-denied | Total number of GTP-C (v1 and v0) Send Routing Information (SRI) request messages transmitted to the HLR(s) and denied. | Int32
sgtpc-total-fail-rpt-req | Total number of GTP-C (v1 and v0) fail report messages requested. | Int32
sgtpc-fail-rpt-req-v1 | Total number of GTP-Cv1 fail report messages requested. | Int32
sgtpc-fail-rpt-req-v0 | Total number of GTP-Cv1 fail report messages requested. | Int32
sgtpc-fail-rpt-req-v1-ret | Total number of GTP-Cv1 fail report messages requested and retransmitted. | Int32
sgtpc-fail-rpt-req-v0-ret | Total number of GTP-Cv0 fail report messages requested and retransmitted. | Int32
sgtpc-fail-rpt-req-denied | Total number of GTP-Cv1 fail report messages requested and denied. | Int32
sgtpc-ident-req-v1-tx | Total GTP-C v1 identification request messages sent. | Int32
sgtpc-ident-req-v0-tx | Total GTP-C v0 identification request messages sent. | Int32
sgtpc-ident-req-v1-rx | Total GTP-C v1 identification request messages received. | Int32
sgtpc-ident-req-v0-rx | Total GTP-C v0 identification request messages received. | Int32
sgtpc-ident-req-accept-tx | Total GTP-C identification request accept messages sent. | Int32
sgtpc-ident-req-accept-rx | Total GTP-C identification request accept messages received. | Int32
sgtpc-ident-req-accept-v1-tx | Total GTP-Cv1 identification request accept messages sent. | Int32
sgtpc-ident-req-accept-v0-tx | Total GTP-Cv0 identification request accept messages sent. | Int32
sgtpc-ident-req-accept-v1-rx | Total GTP-Cv1 identification request accept messages received. | Int32
sgtpc-ident-req-accept-v0-rx | Total GTP-Cv0 identification request accept messages received. | Int32
sgtpc-ident-req-denied-tx | Total GTP-C (v1 and v0) identification request denied messages sent. | Int32
sgtpc-ident-req-denied-rx | Total GTP-C (v1 and v0) identification request denied messages received. | Int32
sgtpc-sgsn-ctxt-req-v1-tx | Total GTP-Cv1 SGSN context request messages sent. | Int32
sgtpc-sgsn-ctxt-req-v0-tx | Total GTP-Cv0 SGSN context request messages sent. | Int32
sgtpc-sgsn-ctxt-req-v1-rx | Total GTP-Cv1 SGSN context request messages received. | Int32
sgtpc-sgsn-ctxt-req-v0-rx | Total GTP-Cv0 SGSN context request messages received. | Int32
sgtpc-sgsn-ctxt-req-accept-tx | Total GTP-C SGSN context request accept messages sent. | Int32
sgtpc-sgsn-ctxt-req-accept-rx | Total GTP-C SGSN context request accept messages received. | Int32
sgtpc-sgsn-ctxt-req-accept-v1-tx | Total GTP-Cv1 SGSN context request accept messages sent. | Int32
sgtpc-sgsn-ctxt-req-accept-v0-tx | Total GTP-Cv0 SGSN context request accept messages sent. | Int32
sgtpc-sgsn-ctxt-req-accept-v1-rx | Total GTP-Cv1 SGSN context request accept messages received. | Int32
sgtpc-sgsn-ctxt-req-accept-v0-rx | Total GTP-Cv0 SGSN context request accept messages received. | Int32
sgtpc-sgsn-ctxt-req-denied-tx | Total GTP-C (v1 and v0) SGSN context request denied messages sent. | Int32
sgtpc-sgsn-ctxt-req-denied-rx | Total GTP-C (v1 and v0) SGSN context request denied messages received. | Int32
sgtpc-sgsn-ctxt-ack-accept-tx | Total GTP-C SGSN context acknowledgement accept messages sent. | Int32
sgtpc-sgsn-ctxt-ack-accept-rx | Total GTP-C SGSN context acknowledgement accept messages sent. | Int32
sgtpc-sgsn-ctxt-ack-accept-v1-tx | Total GTP-Cv1 SGSN context request accept acknowledge messages sent. | Int32
sgtpc-sgsn-ctxt-ack-accept-v0-tx | Total GTP-Cv0 SGSN context request accept acknowledge messages sent. | Int32
sgtpc-sgsn-ctxt-ack-accept-v1_rx | Total GTP-Cv1 SGSN context request accept acknowledge messages received. | Int32
sgtpc-sgsn-ctxt-ack-accept-v0_rx | Total GTP-Cv0 SGSN context request accept acknowledge messages received. | Int32
sgtpc-sgsn-ctxt-ack-denied-tx | Total GTP-C (v1 and v0) SGSN context request denial acknowledge messages sent. | Int32
sgtpc-sgsn-ctxt-ack-denied-rx | Total GTP-C (v1 and v0) SGSN context request denial acknowledge messages received. | Int32
sgtpc-fwd-reloc-req-tx | Total GTP-C (v1 and v0) forward relocation request messages sent. | Int32
sgtpc-fwd-reloc-req-rx | Total GTP-C (v1 and v0) forward relocation request messages received. | Int32
sgtpc-fwd-reloc-discard-tx | This statistic has been obsoleted. |
sgtpc-fwd-reloc-req-accept-tx | Total GTP-C (v1 and v0) forward relocation request accept response messages sent. | Int32
sgtpc-fwd-reloc-req-accept-rx | Total GTP-C (v1 and v0) forward relocation request accept response messages received. | Int32
sgtpc-fwd-reloc-denied-tx | Total GTP-C (v1 and v0) forward relocation request denied response messages sent. | Int32
sgtpc-fwd-reloc-denied-rx | Total GTP-C (v1 and v0) forward relocation request denied response messages received. | Int32
sgtpc-fwd-srnsctxt-req-tx | Total GTP-C (v1 and v0) forward relocation request messages with serving radio network subsystem (SRNS) context request sent. | Int32
sgtpc-fwd-srnsctxt-req-rx | Total GTP-C (v1 and v0) forward relocation request messages with SRNS context request received. | Int32
sgtpc-fwd-srnsctxt-discard-rx | This statistic has been obsoleted. |
sgtpc-fwd-srnsctxt-ack-tx | Total GTP-C (v1 and v0) forward relocation request messages with SRNS context request acknowledge sent. | Int32
sgtpc-fwd-srnsctxt-ack-rx | Total GTP-C (v1 and v0) forward relocation request messages with SRNS context request acknowledge received. | Int32
sgtpc-fwd-srnsctxt-ack-denied-tx | Total GTP-C (v1 and v0) forward relocation request messages with SRNS context request denied sent. | Int32
sgtpc-fwd-srnsctxt-ack-denied-rx | Total GTP-C (v1 and v0) forward relocation request messages with SRNS context request denied received. | Int32
sgtpc-fwd-reloc-compl-tx | Total GTP-C (v1 and v0) forward relocation request messages with procedure complete message sent. | Int32
sgtpc-fwd-reloc-compl-rx | Total GTP-C (v1 and v0) forward relocation request messages with procedure complete message received. | Int32
sgtpc-fwd-rel-compl-ack-accept-tx | Total GTP-C (v1 and v0) forward relocation request messages for procedure complete acknowledge sent. | Int32
sgtpc-fwd-rel-compl-ack-accept-rx | Total GTP-C (v1 and v0) forward relocation request messages for procedure complete acknowledge received. | Int32
sgtpc-fwd-rel-compl-ack-denied-tx | Total GTP-C (v1 and v0) forward relocation request messages for procedure complete sent with ACK denial. | Int32
sgtpc-fwd-rel-compl-ack-denied-rx | Total GTP-C (v1 and v0) forward relocation request messages for procedure complete received with ACK denial. | Int32
sgtpc-reloc-cncl-req-tx | Total GTP-C (v1 and v0) messages sent with relocation cancel request. | Int32
sgtpc-reloc-cncl-req-rx | Total GTP-C (v1 and v0) message response received for relocation cancel request. | Int32
sgtpc-reloc-cncl-req-accept-tx | Total GTP-C (v1 and v0) messages sent with acceptance for relocation cancel request. | Int32
sgtpc-reloc-cncl-req-accept-rx | Total GTP-C (v1 and v0) message response received with acceptance for relocation cancel request. | Int32
sgtpc-reloc-cncl-denied-tx | Total GTP-C (v1 and v0) messages sent with denial for relocation cancel request. | Int32
sgtpc-reloc-cncl-denied-rx | Total GTP-C (v1 and v0) message response with received with denial for relocation cancel request. | Int32
sgtpc-paket-discarded | Total GTP-C (v1 and v0) packets discarded. | Int32
sgtpc-v1-echo-req-tx | Total GTP-C v1 echo request messages sent. | Int32
sgtpc-v0-echo-req-tx | Total GTP-C v1 echo request messages sent. | Int32
sgtpc-v1-retrnas-echo-req-tx | Total GTP-C v1 echo request messages retransmited. | Int32
sgtpc-v0-retrnas-echo-req-tx | Total GTP-C v0 echo request messages retransmited. | Int32
sgtpc-v1-echo-req-rx | Total GTP-C v1 echo request messages received. | Int32
sgtpc-v0-echo-req-rx | Total GTP-C v0 echo request messages received. | Int32
sgtpc-ret-v1-echo-req-rx | Total GTP-C v1 echo request retransmitted messages received. | Int32
sgtpc-ret-v0-echo-req-rx | Total GTP-C v0 echo request retransmitted messages received. | Int32
sgtpc-v1-echo-rsp-tx | Total GTP-C v1 echo response messages sent. | Int32
sgtpc-v0-echo-rsp-tx | Total GTP-C v0 echo response messages sent. | Int32
sgtpc-v1-echo-rsp-rx | Total GTP-C v1 echo response messages received. | Int32
sgtpc-v0-echo-rsp-rx | Total GTP-C v0 echo response messages received. | Int32
sgtpc-ver-not-supported-rx | Total GTP-C messages of not supported version of GTP received. | Int32
sgtpc-ver-not-supported-tx | Total GTP-C messages of not supported version of GTP messages sent. | Int32
sgtpc-supp-extn-hdr-notif-rx | Total GTP messages with supported extension headers notification received. | Int32
sgtpc-supp-extn-hdr-notif-tx | Total GTP messages with supported extension headers notification sent. | Int32
sgtpu-ggsn-pkt-sent | Total packets for GTP-U messages sent to GGSN. | Int64
sgtpu-ggsn-byts-sent | Description: Total number of GTP-U messages bytes sent to GGSN at a given instance of time. Triggers: Changes every time an uplink packet is sent to the GGSN. Availability: Across all SGTP services, per SGTP service, per GGSN Type: Counter | Int64
sgtpu-rnc-pkt-sent | Total packets for GTP-U messages sent to RNC. | Int64
sgtpu-rnc-byts-sent | Description: Total number of bytes for GTP-U messages sent to the RNC at a given instance in time. Triggers: Changes every time a downlink packet is sent to the RNC. Availability: Across all SGTP services, per SGTP service, per RNC Type: Counter | Int64
sgtpu-sgsn-pkt-sent | Total packets for GTP-U messages sent to SGSN. | Int64
sgtpu-sgsn-byts-sent | Description: Total number of GTP-U message bytes sent to the peer SGSN at a given instance of time. Triggers: Changes every time a packet is sent to a “new” SGSN during an Inter SGSN handoff. Availability: Across all SGTP services, per SGTP service Type: Counter | Int64
sgtpu-ggsn-pkt-rcvd | Total packets for GTP-U messages received from GGSN. | Int64
sgtpu-ggsn-byts-rcvd | Description: Total number of GTP-U message bytes received from the GGSN at a given instance of time. Triggers: Changes every time a downlink packet is received from the GGSN. Availability: Across all SGTP services, per SGTP service, per GGSN Type: Counter | Int64
sgtpu-ggsn-pkt-queued | Total packets queued for GTP-U messages from GGSN. | Int64
sgtpu-ggsn-byts-queued | Total bytes queued for GTP-U messages from GGSN. | Int64
sgtpu-ggsn-pkt-forwarded | Description: This proprietary counter indicates the total number of packets that are forwarded from the GGSN queue. Triggers: Increments when a packet is forwarded from the GGSN queue. Availability: Per SGTP service Type: Counter | Int64
sgtpu-ggsn-byts-forwarded | Description: This proprietary counter indicates the total number of bytes that are forwarded from the GGSN queue. Triggers: Increments when a byte is forwarded from the GGSN queue. Availability: Per SGTP service Type: Counter | Int64
sgtpu-total-ggsn-pkt-drop | Total packets dropped for GTP-U messages from GGSN. | Int64
sgtpu-total-ggsn-byts-drop | Total bytes dropped for GTP-U messages from GGSN. | Int64
sgtpu-ggsn-pkt-queue-full | Total packets dropped due to queued buffer limit full for GTP-U messages from GGSN. | Int64
sgtpu-ggsn-byts-queue-full | Total bytes dropped due to queued buffer limit full for GTP-U messages from GGSN. | Int64
sgtpu-total-pkt-ctxt-preserved | Total number of GTP packets from GGSN dropped in preserved context. | Int64
sgtpu-total-byts-ctxt-preserved | Total number of GTP bytes from GGSN dropped in preserved with context. | Int64
sgtpu-ggsn-pkt-unkwn-sess | Total number of GTP packets from GGSN dropped in unknown session. | Int64
sgtpu-ggsn-byts-unkwn-sess | Total number of GTP bytes from GGSN dropped in unknown session. | Int64
sgtpu-ggsn-pkt-drop-suspend-dealloc-st | Total number of GTP packets from GGSN dropped due to session de-allocation state was in suspended state. | Int64
sgtpu-ggsn-byts-drop-suspend-dealloc-st | Total number of GTP bytes from GGSN dropped due to session de-allocation state was in suspended state. | Int64
sgtpu-ggsn-pkt-page-fail | Total number of GTP packets dropped due to paging failure when there was downlink data from GGSN. | Int64
sgtpu-ggsn-byts-page-fail | Total number of GTP bytes dropped due to paging failure when there was downlink data from GGSN. | Int64
sgtpu-ggsn-pkt-v0-seq-num-nt-pres | Total number of packets from GGSN dropped as GTP-Uv0 messages received with sequence number flag set to false. | Int64
sgtpu-ggsn-byts-v0-seq-num-nt-pres | Total number of bytes from GGSN dropped as GTP-Uv0 messages received with sequence number flag set to false. | Int64
sgtpu-ggsn-pkt-unknown-version | Total number of GTP-U packets received from GGSN with unknown GTP version. | Int64
sgtpu-ggsn-byts-unknown-version | Total number of GTP-U bytes received from GGSN with unknown GTP version. | Int64
sgtpu-ggsn-pkt-invalid-msg-length | Total number of GTP packets from GGSN dropped as GTP-U messages received with invalid message length. | Int64
sgtpu-ggsn-byts-invalid-msg-length | Total number of GTP bytes from GGSN dropped due to GTP-U messages received with invalid message length. | Int64
sgtpu-ggsn-pkt-traffic-policing | Total number of GTP-U packets received from GGSN under subscriber traffic policing support. | Int64
sgtpu-ggsn-byts-traffic-policing | Total number of GTP-U bytes received from GGSN under subscriber traffic policing support. | Int64
sgtpu-ggsn-pkt-iu-release | Description: Total number of downlink packets that were queued but dropped due to IU/RAB release. Triggers: Counter at the new SGSN increments when Iu/RAB gets released while inter-SGSN-RAU is in progress and downlink data is queued during RAU. Availability: Per SGTP service Type: Counter | Int64
sgtpu-ggsn-byts-iu-release | Description: Total number of downlink bytes that were queued but dropped due to IU/RAB release. Triggers: Counter at the new SGSN increments when Iu/RAB gets released while inter-SGSN-RAU is in progress and downlink data is queued during RAU. Availability: per SGTP service Type: Counter | Int64
sgtpu-ggsn-pkt-t3-tmr-expiry | Description: Total number of downlink packets that were queued but dropped due to T3-tunnel timer expiry during inter-SGSN RAU procedure. Triggers: During inter-SGSN RAU at the old SGSN, neither Cancel Location or SGSN Context Ack are received when t3-tunnel timer is fired causing the RAU procedure to abort. If old RABs are not available, the data queued during the RAU will be dropped. Availability: per SGTP service Type: Counter | Int64
sgtpu-ggsn-byts-t3-tmr-expiry | Description: Total number of downlink bytes that were queued but dropped due to T3-tunnel timer expiry during inter-SGSN RAU procedure. Triggers: During inter-SGSN RAU at the old SGSN, neither Cancel Location or SGSN Context Ack are received when t3-tunnel timer is fired causing the RAU procedure to abort. If old RABs are not available, the data queued during the RAU will be dropped. Availability: per SGTP service Type: Counter | Int64
sgtpu-ggsn-pkt-bvc-block | Description: This proprietary counter indicates the total number of packets that are dropped from the GGSN queue, because of BVC Block or BVC Reset messages received for the MM context. Triggers: Increments when a packet is dropped from the GGSN queue because of BVC Reset/BVC Block received for the MM context. Availability: per SGTP service Type: Counter | Int64
sgtpu-ggsn-byts-bvc-block | Description: This proprietary counter indicates the total number of bytes that are dropped from the GGSN queue, because of BVC Block or BVC Reset messages received for the MM context. Triggers: Increments when a byte is dropped from the GGSN queue because of BVC Reset/BVC Block received for the MM context. Availability: per SGTP service Type: Counter | Int64
sgtpu-rnc-pkt-rcvd | Total packets for GTP-U messages received from RNC. | Int64
sgtpu-rnc-byts-rcvd | Description: Total number of GTP-U messages bytes received from the RNC at a given instance of time. Triggers: Increments when SGSN receives an uplink packet from an RNC. Availability: Across all SGTP services, per SGTP service, per RNC Type: Counter | Int64
sgtpu-rnc-pkt-queued | Total packets queued for GTP-U messages from RNC. | Int64
sgtpu-rnc-byts-queued | Total bytes queued for GTP-U messages from RNC. | Int64
sgtpu-total-rnc-pkt-drop | Total packets dropped for GTP-U messages from RNC. | Int64
sgtpu-total-rnc-byts-drop | Total bytes dropped for GTP-U messages from RNC. | Int64
sgtpu-rnc-pkt-queue-full | Total packets dropped due to queued buffer limit full for GTP-U messages from RNC. | Int64
sgtpu-rnc-byts-queue-full | Total bytes dropped due to queued buffer limit full for GTP-U messages from RNC. | Int64
sgtpu-rnc-pkt-unkwn-sess | Total number of GTP packets from RNC dropped in unknown session. | Int64
sgtpu-rnc-byts-unkwn-sess | Total number of GTP bytes from RNC dropped in unknown session. | Int64
sgtpu-rnc-pkt-rau-in-active-reg-st | Total number of GTP packets from RNC dropped due to routing area update procedure in active registration state. | Int64
sgtpu-rnc-byts-rau_in_active-reg-st | Total number of GTP bytes from RNC dropped due to routing area update procedure in active registration state. | Int64
sgtpu-rnc-pkt-drop-suspended-dealloc-st | Total number of GTP packets from RNC dropped due to session de-allocation state was in suspended state. | Int64
sgtpu-rnc-byts-drop-suspended-dealloc-st | Total number of GTP bytes from RNC dropped due to session de-allocation state was in suspended state. | Int64
sgtpu-rnc-pkt-unknown-version | Total number of GTP-U packets received from RNC with unknown GTP version. | Int64
sgtpu-rnc-byts-unknown-version | Total number of GTP-U bytes received from RNC for packets with unknown GTP version. | Int64
sgtpu-rnc-pkt-invalid-msg-length | Total number of GTP packets from RNC dropped due to GTP-Uv0 messages received with invalid message length. | Int64
sgtpu-rnc-byts-invalid-msg-length | Total number of GTP bytes from RNC dropped due to TP-Uv0 messages received with invalid message length. | Int64
sgtpu-rnc-pkt-source-ip-viol | Total number of GTP packets from RNC dropped as received GTP-Uv0 message shows source IP violation. | Int64
sgtpu-rnc-byts-source-ip-viol | Total number of GTP bytes from RNC dropped as received GTP-Uv0 message shows source IP violation. | Int64
sgtpu-rnc-pkt-traffic-policing | Total number of GTP-U packets received from RNC under subscriber traffic policing support. | Int64
sgtpu-rnc-byts-traffic-policing | Total number of GTP-U bytes received from RNC under subscriber traffic policing support. | Int64
sgtpu-sgsn-pkt-rcvd | Total packets for GTP-U messages received from peer SGSN. | Int64
sgtpu-sgsn-byts-rcvd | Total bytes for GTP-U messages received from peer SGSN. | Int64
sgtpu-sgsn-pkt-queued | Total packets queued for GTP-U messages from peer SGSN. | Int64
sgtpu-sgsn-byts-queued | Total bytes queued for GTP-U messages from peer SGSN. | Int64
sgtpu-total-sgsn-pkt-drop | Total packets dropped for GTP-U messages from peer SGSN. | Int64
sgtpu-total-sgsn-byts-drop | Total bytes dropped for GTP-U messages from peer SGSN. | Int64
sgtpu-sgsn-pkt-queue-full | Total packets dropped due to queued buffer limit full for GTP-U messages from peer SGSN. | Int64
sgtpu-sgsn-byts-queue-full | Total bytes dropped due to queued buffer limit full for GTP-U messages from peer SGSN. | Int64
sgtpu-sgsn-pkt-unkwn-sess | Total number of GTP packets from peer SGSN dropped in unknown session. | Int64
sgtpu-sgsn-byts-unkwn-sess | Total number of GTP bytes from peer SGSN dropped in unknown session. | Int64
sgtpu-sgsn-pkt-iu-release | Total number of GTP packets from peer SGSN received with Iu release message. | Int64
sgtpu-sgsn-byts-iu-release | Total number of GTP bytes from peer SGSN received with Iu release message. | Int64
sgtpu-sgsn-pkt-inconsistent-tunnel-state | Total number of GTP packets from peer SGSN received during inconsistent tunnel state. | Int64
sgtpu-sgsn-byts-inconsistent-tunnel-state | Total number of GTP bytes from peer SGSN received during inconsistent tunnel state. | Int64
sgtpu-sgsn-pkt-sess-dealloc | Total number of GTP packets from peer SGSN received during session deallocation procedure. | Int64
sgtpu-sgsn-byts-sess-dealloc | Total number of GTP bytes from peer SGSN received during session deallocation procedure. | Int64
sgtpu-sgsn-pkt-unknown-version | Total number of GTP-U packets received from peer SGSN with unknown GTP version. | Int64
sgtpu-sgsn-byts-unknown-version | Total number of GTP-U bytes received from peer SGSN with unknown GTP version. | Int64
sgtpu-sgsn-pkt-invalid-msg-length | Total number of GTP packets from peer SGSN received with invalid message length. | Int64
sgtpu-sgsn-byts-invalid-msg-length | Total number of GTP bytes from peer SGSN received with invalid message length. | Int64
sgtpu-echo-req-tx | Total number of GTP-U echo request messages sent. | Int32
sgtpu-echo-req-rx | Total number of GTP-U echo request messages received. | Int32
sgtpu-echo-rsp-tx | Total number of GTP-U echo response messages sent. | Int32
sgtpu-echo-rsp-rx | Total number of GTP-U echo response messages received. | Int32
sgtpu-v1-echo-req-tx | Total GTP-Uv1 echo request messages sent. | Int32
sgtpu-v0-echo-req-tx | Total GTP-Uv0 echo request messages sent. | Int32
sgtpu-v1-echo-req-rx | Total GTP-Uv1 echo request messages received. | Int32
sgtpu-v0-echo-req-rx | Total GTP-Uv0 echo request messages received. | Int32
sgtpu-v1-echo-rsp-tx | Total GTP-Uv1 echo request response messages sent. | Int32
sgtpu-v0-echo-rsp-tx | Total GTP-Uv0 echo request response messages sent. | Int32
sgtpu-v1-echo-rsp-rx | Total GTP-Uv1 echo request response messages received. | Int32
sgtpu-v0-echo-rsp-rx | Total GTP-Uv0 echo request response messages received. | Int32
sgtpu-v1-echo-req-retrans | Total GTP-Uv1 echo request response messages retransmitted. | Int32
sgtpu-v0-echo-req-retrans | Total GTP-Uv0 echo request response messages retransmitted. | Int32
sgtpu-ggsn-errind-sent | Total GTP-U (v1 and v0) messages sent to GGSN with error indication. | Int32
sgtpu-ggsn-errind-rcvd | Total GTP-U (v1 and v0) messages received from GGSN with error indication. | Int32
sgtpu-rnc-errind-sent | Total GTP-U (v1 and v0) messages sent to RNC with error indication. | Int32
sgtpu-rnc-errind-rcvd | Total GTP-U (v1 and v0) messages received from RNC with error indication. | Int32
sgtpu-sgsn-unknown-errind | Total GTP-U (v1 and v0) messages sent to peer SGSN with unknown error indication. | Int32
sgtpu-sgsn-unsolicited-data-pkt | Total GTP-U (v1 and v0) messages received with unsolicited data packets in GTP-U messages. | Int32
sgtpu-sgsn-err-ind-for-unsolicited-pkt | Total GTP-U (v1 and v0) messages received with error indication for unsolicited pata packets in GTP-U messages. | Int32
sgtpu-total-active-ggsn | Total active GGSN nodes. This statistic value is of Gauge. | Int32
sgtpu-total-active-rnc | Total active RNC nodes. This statistic value is of Gauge. | Int32
sgtpu-errors-payload-length-mismatch | Description: Total number of “invalid” packets received from GGSN or RNC with errors due to mismatch in payload length. Triggers: Increments when received GTP-U (v1 and v0) header does not match with the actual payload length field. Availability: Across all SGTP services, per SGTP service Type: Counter | Int32
IMPORTANT: For information on statistics that are common to all schema see the Statistics and Counters Overview chapter.