> MME Schema Statistics
> The MME schema provides the following types of statistics:

> • | Counter: A counter records incremental data cumulatively and rolls over when the counter limit is reached. The limit depends upon the counter data type.

> • | Gauge: A gauge statistic indicates a single value representative of a single instance. This type is often used to track particular events in time.

> Important: The format string syntax is described by Schema Format String Syntax in the Bulk Statistics Overview chapter.
> Important: Unless otherwise indicated, all statistics are counters. 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. All counter statistics are cumulative and reset only by one of the following methods: roll-over (as described above), after a system restart, or after a clear command is performed. All statistics are considered standards-based unless otherwise noted.
> The following variables are supported:
> MME Schema Statistics

> Statistic | Description | Type
> vpnname | The name of the context configured on the system that is currently facilitating the MME service processing the subscriber’s session. | String
> vpnid | The identification number of the context configured on the system that is currently facilitating the MME service processing the subscriber’s session. This is an internal reference number. | Int32
> servname | The name of the service for which MME statistics are being displayed. | String
> mme-attached-current | The total number of sessions currently attached on this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-idle-current | The total number of sessions currently attached on this MME service but in idle state. This is a gauge type of statistics and collected at per service level. | Int32
> mme-connected-current | The total number of sessions currently attached on this MME service but in idle state. This is a gauge type of statistics and collected at per service level. | Int32
> mme–attach–total | The total number of attach procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–attach–success | The total number of attach procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–attach–failure | The total number of attach procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–auth–total | The total number of authentication procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–auth–success | The total number of authentication procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–auth–failure | The total number of authentication procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–identity–total | The total number of identity request procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–identity–success | The total number of identity request procedures attempted and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–identity–failure | The total number of identity request procedures attempted but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–security–total | The total number of security context procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–security–success | The total number of security context procedures attempted and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–security–failure | The total number of security context procedures attempted but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–handover_x2–total | The total number of X2 interface-based intra-MME handover procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–handover_x2 success | The total number of X2 interface-based intra-MME handover procedures attempted and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–handoveR_x2–failure | The total number of X2 interface-based intra-MME handover procedures attempted but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–handoveR_s1–total | The total number of S1 interface-based inter-MME handover procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–handover_s1–success | The total number of S1 interface-based inter-MME handover procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–handover_s1–failure | The total number of S1 interface-based inter-MME handover procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–tau–total | The total number of Tracking Area Update (TAU) procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–tau–success | The total number of Tracking Area Update (TAU) procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-tau-failure | The total number of Tracking Area Update (TAU) procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-detach-total | The total number of UE/network-initiated detach procedures started on this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-detach-success | The total number of UE/network-initiated detach procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-detach-failure | The total number of UE/network-initiated detach procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-idle_mode_entry-total | The total number of UE/network-initiated idle mode entry procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-idle_mode_entry-success | The total number of UE/network-initiated idle mode entry procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-idle_mode_entry-failure | The total number of UE/network-initiated idle mode entry procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-service_req-total | The total number of UE/network-initiated service-request procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–service_req-success | The total number of UE/network-initiated service-request procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-service_req-failure | The total number of UE/network-initiated service-request procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-paging-total | The total number of paging procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-paging-success | The total number of paging procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-paging-failure | The total number of paging procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-pdn_connect-total | The total number of PDN-Connect procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-pdn_connect-success | The total number of PDN-Connect procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-pdn_connect-failure | The total number of PDN-Connect procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-pdn_disconnect-total | The total number of PDN-Disconnect procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-pdn_disconnect-success | The total number of PDN-Disconnect procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-pdn_disconnect-failure | The total number of PDN-Disconnect procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-dflt_brr_activation-total | The total number of Default Bearer Activation procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-dflt_brr_activation-success | The total number of Default Bearer Activation procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-dflt_brr_activation-failure | The total number of Default Bearer Activation procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–dedi_brr_activation-total | The total number of Dedicated Bearer Activation procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme–dedi_brr_activation-success | The total number of Dedicated Bearer Activation procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme–dedi_brr_activation-failure | The total number of Dedicated Bearer Activation procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-brr_deactivation–total | The total number of Bearer De-activation procedures started at this MME service. It includes all attempts (successful and failed). This is a gauge type of statistics and collected at per service level. | Int32
> mme-brr_deactivation-success | The total number of Bearer De-activation procedures started and successful on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-brr_deactivation-failure | The total number of Bearer De-activation procedures started but failed on this MME service This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-total | The total number of Evolved Mobility Management (EMM) messages received at this MME service. It includes all type of EMM messages. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-plain_nas | The total number of Evolved Mobility Management (EMM) messages, without integrity protection enabled, received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-integrity | The total number of Evolved Mobility Management (EMM) messages with integrity protection-enabled received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-ciphered | The total number of Evolved Mobility Management (EMM) messages with ciphering enabled received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-parsing_failed | The total number of Evolved Mobility Management (EMM) messages which failed parsing received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-accepted | The total number of Evolved Mobility Management (EMM) messages received and successfully processed at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-ignored | The total number of Evolved Mobility Management (EMM) messages received but ignored at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_emm-denied | The total number of Evolved Mobility Management (EMM) messages received but rejected/denied at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-total | The total number of Evolved Session Management (ESM) messages received at this MME service. It includes all type of ESM messages. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-plain_nas | The total number of ESM messages, without integrity protection enabled, received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-integrity | The total number of ESM messages with integrity protection-enabled received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-ciphered | The total number of ESM messages with ciphering enabled received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-parsing_failed | The total number of ESM messages which failed parsing received at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-accepted | The total number of ESM messages received and successfully processed at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-ignored | The total number of ESM messages received but ignored at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-rx_esm-denied | The total number of ESM messages received but rejected/denied at this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_emm-total | The total number of EMM messages transmitted from this MME service. It includes all type of EMM messages. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_emm-plain_nas | The total number of EMM messages transmitted from this MME service without integrity protection enabled. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_emm-integrity | The total number of integrity protection-enabled EMM messages transmitted from this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_emm-ciphered | The total number of ciphered EMM messages transmitted from this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_emm- lower_layer_failure | The total number of EMM messages which failed in lower layers transmitted from this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_emm- retransmitted | The total number of EMM messages which were retransmitted from this MME service due to timeout. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_esm-total | The total number of ESM messages transmitted from this MME service. It includes all type of ESM messages. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_esm-plain_nas | The total number of ESM messages transmitted from this MME service without integrity protection enabled. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_esm-integrity | The total number of integrity protection-enabled ESM messages transmitted from this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_esm-ciphered | The total number of ciphered ESM messages transmitted from this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_esm- lower_layer_failure | The total number of ESM messages which failed in lower layers transmitted from this MME service. This is a gauge type of statistics and collected at per service level. | Int32
> mme-tx_esm- retransmitted | The total number of ESM messages which were retransmitted from this MME service due to timeout. This is a gauge type of statistics and collected at per service level. | Int32
> vsncp-fail-unk | Total number of Vendor Specific Network Control Protocol (VSNCP) connection failed due to unknown failure option. This is a counter type of statistics and collected at HSGW service level. | Int32
> Important: See Bulk Statistics Overview for statistics that are common to all schema.

> ‌

Cisco Systems Inc.
Tel: 408-526-4000
Fax: 408-527-0883