Service name

The name of the HSS peer service configured and running on the system.

Context

The name of the VPN context in which HSS peer service configured and running on the system.

Status

Indicates whether the HSS peer service is started or not.

Diameter hss-endpoint

The Diameter endpoint name configured in the HSS peer service configuration mode for the S6a HSS interface.

Diameter eir-endpoint

The Diameter endpoint name configured in the HSS peer service configuration mode for the S13 EIR interface.

Diameter hss-dictionary

The name of Diameter dictionary configured for messaging which is to be used for HSS peer service sessions.

Update-Dictionary-AVPs

The release of 3GPP 29.272 that is configured to be used for the HSS peer service, either 3gpp-r10, 3gpp-r9, or N/A if diameter update-dictionary-avps command is not configured.

Request timeout

The timeout duration in seconds set for heartbeat checking of Diameter requests with the HSS server.

Request Auth-vectors

The number of authentication vectors the MME requests in an Authentication-Information-Request (AIR) message to the HSS for each UE requiring authentication.

Zone Code format

Displays how the MME is to interpret the zone-code received from the HSS. This field displays the setting, as configured using the zone-code-format command in the HSS Peer Service configuration mode. The possible values are "octet-string" (default) and "ascii-string".

Notify-Req-Msg

Displays if the MME is configured to send Notify-Request-Messages to the HSS. Possible values are Enable and Disable.

Destination Realm

Displays the configuration of the dynamic-destination-realm HSS Peer Service command. Possible values are "Configured Peer Realm" (default) or "Dynamic Realm".

Failure-Handling

This group shows the configuration/settings of failure handling actions on various type of Diameter messages for different type of failure.

Message Type

The type of Diameter messages configured for failure handling on specific type of failure or error.

Failure Type

The type of message failures to trigger the failure handing actions on specific Diameter messages.

Action

The type of action to be taken of a type of failure for specific type of Diameter messages.

HSS

Peer

The HSS peer name.

Mode

The mode of the session.

Callid

The EPS subscriber's call identity in 8 digit hex number of the connected call to an HSS peer service session.

NAI

The network access identifier (NAI) of MME-HSS session on the HSS peer service.

MDN

The mobile directory number (MDN) of the MME-HSS session on the HSS peer service.

Service Name

The name of HSS peer service for which statistics are displayed.

State

The status of MME-HSS session on the HSS peer service.

Pending Requests

The status of pending request between the MME and the HSS over the S6a interface during this MME-HSS session on the HSS peer service.

API Requests

Open

The number of api sessions opened.

Close

The number of api sessions closed.

Update Locations

The number of ULR messages initiated by the MME or SGSN application.

Purge UE

The number of Purge Request messages initiated by the MME or SGSN application.

Authenticate

The number of AIR messages initiated by the MME or SGSN application.

Notify

The number of Notify Request messages initiated by the MME or SGSN application.

Identity Check

The number of MICR messages initiated by the MME or SGSN application.

Recoveries

The number of api session recoveries initiated.

Micro Checkpoint

Not used.

Full Checkpoint

Note used.

User Data Query

The number of user data requests sent by the MME or SGSN application.

API Successes

Open

The number of api sessions opened successfully.

Close

The number of api sessions closed successfully.

Update Locations

The number of ULR messages successfully sent by the MME or SGSN application.

Purge UE

The number of Purge Request messages successfully sent by the MME or SGSN application.

Authenticate

The number of AIR messages successfully sent by the MME or SGSN application.

Notify

The number of Notify Request messages successfully sent by the MME or SGSN application.

Identity Check

The number of MICR messages successfully sent by the MME or SGSN application.

Recoveries

The number of api sessions recovered successfully.

Micro Checkpoint

Not used.

Full Checkpoint

Not used.

User Data Query

Not used.

API Errors

Open

The number of api sessions which encountered an error when opened.

Close

The number of api sessions which encountered an error when closed.

Update Locations

The number of ULR messages that failed to be sent by the MME or SGSN application.

Purge UE

The number of Purge Request messages that failed to be sent by the MME or SGSN application.

Authenticate

The number of AIR messages that failed to be sent by the MME or SGSN application.

Notify

The number of Notify Request messages that failed to be sent by the MME or SGSN application.

Identity Check

The number of MICR messages that failed to be sent by the MME or SGSN application.

Recoveries

The number of api sessions that failed recovering.

Micro Checkpoint

Not used.

Full Checkpoint

Not used.

User Data Query

The number of user data request that couldn not be processed.

Server Requests

Update Locations

The number of ULR messages created at the session level.

Purge UE

The number of Purge Request messages created at the session level.

Authenticate

The number of AIR messages created at the session level.

Notify

The number of Notify Request messages created at the session level.

Identity Check

The number of MICR messages created at the session level.

User Data Req

Not used.

Server Successes

Update Locations

The number of ULR messages successfully sent.

Purge UE

The number of Purge Request messages successfully sent.

Authenticate

The number of AIR messages successfully sent.

Notify

The number of Notify Request messages successfully sent.

Identity Check

The number of MICR messages successfully sent.

User Data Req

Not used.

Server Errors

Update Locations

The number of ULR messages which could not be sent. The peer is unavailable, down, or the session could not be opened.

Purge UE

The number of Purge Request messages which could not be sent. The peer is unavailable, down, or the session could not be opened.

Authenticate

The number of AIR messages which could not be sent. The peer is unavailable, down, or the session could not be opened.

Notify

The number of Notify Request messages which could not be sent. The peer is unavailable, down, or the session could not be opened.

Identity Check

The number of MICR messages which could not be sent. The peer is unavailable, down, or the session could not be opened.

User Data Req

Not used.

Session Stats

Total Current Sessions

The total number of sessions currently accessing the HSS peer service.

Session Failovers

The total number of session failovers occurring on the SS peer service.

Total Starts

The total number os sessions started on the HSS peer service.

Total Session Updates

The total number of sessions updated on the HSS peer service.

Total Terminated

The total number of sessions that were terminated on the HSS peer service.

Message Stats

UL Request

The total number of Update Location Request messages sent by the HSS peer service to the HSS.

UL Answer

The total number of Update Location Answer messages received by the HSS peer service from the HSS.

ULR Retries

The total number of Update Location Request Retry messages sent by the HSS peer service to the HSS.

ULA Timeouts

The total number of Update Location Answer Timeout messages received by the HSS peer service from the HSS.

ULA Dropped

The total number of Update Location Answer Dropped messages received by the HSS peer service from the HSS.

PU Request

The total number of Purge UE Request messages sent by the HSS peer service to the HSS.

PU Answer

The total number of Purge UE Answer messages received by the HSS peer service from the HSS.

PUR Retries

The total number of Purge UE Request Retry messages sent by the HSS peer service to the HSS.

PUA Timeouts

The total number of Purge UE Answer Timeout messages received by the HSS peer service from the HSS.

PUA Dropped

The total number of Purge UE Answer Dropped messages received by the HSS peer service from the HSS.

AI Request

The total number of Authentication Information Request messages sent by the HSS peer service to the HSS.

AI Answer

The total number of Authentication Information Answer messages received by the HSS peer service from the HSS.

AIR Retries

The total number of Authentication Information Request Retry messages sent by the HSS peer service to the HSS.

AIA Timeouts

The total number of Authentication Information Answer Timeout messages received by the HSS peer service from the HSS.

AIA Dropped

The total number of Authentication Information Answer Dropped messages received by the HSS peer service from the HSS.

CL Request

The total number of Cancel Location Request messages sent by the HSS peer service to the HSS.

CL Answer

The total number of Cancel Location Answer messages received by the HSS peer service from the HSS.

CLR Retries

The total number of Cancel Location Request Retry messages sent by the HSS peer service to the HSS.

CLA Timeouts

The total number of Cancel Location Answer Timeout messages received by the HSS peer service from the HSS.

CLA Dropped

The total number of Cancel Location Answer Dropped messages received by the HSS peer service from the HSS.

ISD Request

The total number of Insert Subscriber Data Request messages received by the HSS peer service from the HSS.

ISD Answer

The total number of Insert Subscriber Data Answer messages sent by the HSS peer service to the HSS.

ISDR Retries

The total number of Insert Subscriber Data Request Retry messages received by the HSS peer service from the HSS.

ISDA Timeouts

The total number of Insert Subscriber Data Answer Timeout messages sent by the HSS peer service to the HSS.

ISDA Dropped

The total number of Insert Subscriber Data Answer Dropped messages sent by the HSS peer service to the HSS.

DSD Request

The total number of Delete Subscriber Data Request messages received by the HSS peer service from the HSS.

DSD Answer

The total number of Delete Subscriber Data Answer messages sent by the HSS peer service to the HSS.

DSDR Retries

The total number of Delete Subscriber Data Request Retry messages received by the HSS peer service from the HSS.

DSDA Timeouts

The total number of Delete Subscriber Data Answer Timeout messages sent by the HSS peer service to the HSS.

DSDA Dropped

The total number of Delete Subscriber Data Answer Dropped messages sent by the HSS peer service to the HSS.

R Request

The total number of Reset Request messages received by the HSS peer service from the HSS.

R Answer

The total number of Reset Answer messages sent by the HSS peer service to the HSS.

RR Retries

The total number of Reset Request Retry messages received by the HSS peer service from the HSS.

RA Timeouts

The total number of Reset Answer Timeout messages sent by the HSS peer service to the HSS.

RA Dropped

The total number of Reset Answer Dropped messages sent by the HSS peer service to the HSS.

N Request

The total number of Notify Request messages sent by the HSS peer service to the HSS.

N Answer

The total number of Notify Answer messages received by the HSS peer service from the HSS.

NR Retries

The total number of Notify Request Retry messages sent by the HSS peer service to the HSS.

NA Timeouts

The total number of Notify Answer Timeout messages received by the HSS peer service from the HSS.

NA Dropped

The total number of Notify Answer Dropped messages received by the HSS peer service from the HSS.

MIC Request

The total number of Mobile Identity Check Request messages sent by the HSS peer service to the HSS.

MIC Answer

The total number of Mobile Identity Check Answer messages received by the HSS peer service from the HSS.

MICR Retries

The total number of Mobile Identity Check Request Retry messages sent by the HSS peer service to the HSS.

MICA Timeouts

The total number of Mobile Identity Check Answer Timeout messages received by the HSS peer service from the HSS.

MICA Dropped

The total number of Mobile Identity Check Answer Dropped messages received by the HSS peer service to the HSS.

Message Error Stats

Unable To Comply

The total number of Update Location Answer messages containing the result code "Unable To Comply" received by the HSS peer service from the HSS.

Auth Data Unavailable

The total number of Update Location Answer messages containing the result code "Auth Data Unavailable" received by the HSS peer service from the HSS.

User Unknown

The total number of Update Location Answer messages containing the result code "User Unknown" received by the HSS peer service from the HSS.

Equipment Unknown

The total number of Update Location Answer messages containing the result code "Equipment Unknown" received by the HSS peer service from the HSS.

Unknown EPS Subscription

The total number of Update Location Answer messages containing the result code "Unknown EPS Subscription" received by the HSS peer service from the HSS.

RAT Not Allowed

The total number of Update Location Answer messages containing the result code "RAT Not Allowed" received by the HSS peer service from the HSS.

Authorization Rejected

The total number of Update Location Answer messages containing the result code "Authorization Rejected" received by the HSS peer service from the HSS.

Roaming Not Allowed

The total number of Update Location Answer messages containing the result code "Roaming Not Allowed" received by the HSS peer service from the HSS.

Other Errors

The total number of Update Location Answer messages containing the result code "Other Errors" received by the HSS peer service from the HSS.

Subscription-Data Stats

Skip Subscription Data

The Skip Subscription Data statistic is incremented when the ULR is sent with the skip-subscription-data flag set.

Subscription-Data Not Received

The Subscription-Data Not Received statistic is incremented if the HSS does not send the subscription data in the ULA when skip-subscription-data flag is set in ULR. The difference between the Skip Subscription Data and Subscription-Data Not Received gives us the number of times HSS does not honour the skip-subscription-data flag.

Location Message Stats

Asynchronous ISDR Req

Asynchronous ISDR Dropped

This counter pegs the asynchronous ISD request dropped.

Asynchronous ISDA

Aynchronous ISDA Dropped

ISDR Req with Current Location

This statistics is updated when ISDR is received with the Current Location bit set in the IDR flags.

ISDA with Cached Location

This statistics is updated when an ISDR is responded with the current location information immediately from the cache, before the location validity timer expires.