WLAN_GW

tmnxWlanGwBdCreated

Table 1. tmnxWlanGwBdCreated properties

Property name

Value

Application name

WLAN_GW

Event ID

2022

Event name

tmnxWlanGwBdCreated

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.26

Default severity

minor

Source stream

main

Message format string

The WLAN Gateway Bridge Domain with identifier $tmnxWlanGwNotifyBdBridgeId$ has been created in the system.

Cause

The system issues the tmnxWlanGwBdCreated notification when it creates a conceptual row in the tmnxWlanGwBdTable.

Effect

The system is aware of a WLAN Gateway Bridge Domain and has context for it.

Recovery

Not required. This notification is informational.

tmnxWlanGwBdDeleted

Table 2. tmnxWlanGwBdDeleted properties

Property name

Value

Application name

WLAN_GW

Event ID

2023

Event name

tmnxWlanGwBdDeleted

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.27

Default severity

minor

Source stream

main

Message format string

The WLAN Gateway Bridge Domain with identifier $tmnxWlanGwNotifyBdBridgeId$ has been removed from the system.

Cause

The system issues the tmnxWlanGwBdDeleted notification when it destroys a conceptual row in the tmnxWlanGwBdTable.

Effect

The system has become unaware of a WLAN Gateway Bridge Domain.

Recovery

Recovery may or may not be required, depending of the cause.

tmnxWlanGwDsmGtpTunnelSetupFail

Table 3. tmnxWlanGwDsmGtpTunnelSetupFail properties

Property name

Value

Application name

WLAN_GW

Event ID

2012

Event name

tmnxWlanGwDsmGtpTunnelSetupFail

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.16

Default severity

warning

Source stream

main

Message format string

The setup of a GTP tunnel for a DSM subscriber failed on MDA $tmnxCardSlotNum$/$tmnxWlanGwNotifyMdaSlotNum$ in WLAN Gateway group $tmnxWlanGwGrpId$ - $tmnxWlanGwNotifyDescription$.

Cause

A problem occurred while trying to setup a GTP tunnel for a DSM subscriber. This can be caused by: - incomplete system configuration, or - inconsistent RADIUS configuration, or - because the GTP peer is not reachable.

Effect

The DSM subscriber cannot establish a connection with his home mobile network.

Recovery

Depending on the cause, correct the system configuration, the RADIUS configuration or the network connectivity.

tmnxWlanGwGrpMemberUsageHigh

Table 4. tmnxWlanGwGrpMemberUsageHigh properties

Property name

Value

Application name

WLAN_GW

Event ID

2026

Event name

tmnxWlanGwGrpMemberUsageHigh

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.30

Default severity

warning

Source stream

main

Message format string

The $tmnxWlanGwNotifyEntity$ usage high water status changed to $tmnxWlanGwNotifyTrue$ on ISA group $tmnxWlanGwNotifyIsaGrpId$ member $tmnxWlanGwNotifyIsaMemberId$ on $tmnxWlanGwNotifyChassisIndex$/$tmnxWlanGwNotifyCardSlotNum$/$tmnxWlanGwNotifyMdaSlotNum$. (EsaNum $tmnxWlanGwNotifyEsaNum$, EsaVappNum $tmnxWlanGwNotifyEsaVappNum$)

Cause

The tmnxWlanGwGrpMemberUsageHigh notification is sent when the usage of a particular entity on a WLAN Gateway ISA group member reaches its high watermark ('true') or when it reaches its low watermark again ('false').

Effect

N/A

Recovery

N/A

tmnxWlanGwGrpOperStateChanged

Table 5. tmnxWlanGwGrpOperStateChanged properties

Property name

Value

Application name

WLAN_GW

Event ID

2004

Event name

tmnxWlanGwGrpOperStateChanged

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.4

Default severity

minor

Source stream

main

Message format string

The state of WLAN Gateway group $tmnxWlanGwGrpId$ changed to $tmnxWlanGwGrpOperState$.

Cause

The tmnxWlanGwGrpOperStateChanged notification is sent when the value of the object tmnxWlanGwGrpOperState changes.

Effect

N/A

Recovery

N/A

tmnxWlanGwGtpMessageDropped

Table 6. tmnxWlanGwGtpMessageDropped properties

Property name

Value

Application name

WLAN_GW

Event ID

2020

Event name

tmnxWlanGwGtpMessageDropped

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.24

Default severity

warning

Source stream

main

Message format string

GTP $tmnxWlanGwNotifyGtpMsgDirection$ message (type $tmnxWlanGwNotifyGtpMsgType$ version $tmnxWlanGwMgwControl$ IMSI $tmnxWlanGwNotifyImsi$ TEID $tmnxWlanGwNotifyTeid$) dropped from/to Mobile Gateway $tmnxWlanGwMgwRemoteAddr$ port $tmnxWlanGwMgwRemotePort$ in router $vRtrID$ - $tmnxWlanGwNotifyDescription$

Cause

The cause is indicated in the tmnxWlanGwNotifyDescription.

Effect

The effect depends on the dropped message and the state of the system.

Recovery

The recovery, if any, depends on the reason the message was dropped.

tmnxWlanGwIomActive

Table 7. tmnxWlanGwIomActive properties

Property name

Value

Application name

WLAN_GW

Event ID

2005

Event name

tmnxWlanGwIomActive

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.5

Default severity

minor

Source stream

main

Message format string

The WLAN Gateway IOM $tmnxCardSlotNum$ of group $tmnxWlanGwGrpId$ is now $tmnxWlanGwTrue$.

Cause

The tmnxWlanGwIomActive notification is sent when the value of the object tmnxWlanGwIomOperState changes from 'primary' to any other value, or the other way around. The value 'primary' means that the IOM is active in the group.

Effect

N/A

Recovery

N/A

tmnxWlanGwMgwConnected

Table 8. tmnxWlanGwMgwConnected properties

Property name

Value

Application name

WLAN_GW

Event ID

2006

Event name

tmnxWlanGwMgwConnected

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.10

Default severity

minor

Source stream

main

Message format string

The connection with Mobile Gateway is established.

Cause

A connection is established between this system's WLAN Gateway function and a Mobile Gateway, or such a connection disappears. The interruption of a connection with a Mobile Gateway can be the expected result of a management action on the Mobile Gateway, or it can be caused by a network failure.

Effect

While there is a connection with a particular Mobile Gateway, User Equipment (UE) belonging to the associated PLMN (Public Land Mobile Network) and serviced by this WLAN Gateway can be connected to their Home PLMN.

Recovery

If a connection with a Mobile Gateway is interrupted as the expected result of a management action, no recovery is required.

tmnxWlanGwMgwRestarted

Table 9. tmnxWlanGwMgwRestarted properties

Property name

Value

Application name

WLAN_GW

Event ID

2007

Event name

tmnxWlanGwMgwRestarted

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.11

Default severity

minor

Source stream

main

Message format string

The Mobile Gateway has restarted. The restart count is $tmnxWlanGwMgwRestartCount$.

Cause

A Mobile Gateway known to this system has restarted, has transmitted its restart counter to this system and it was found to be higher than its previously known value.

Effect

This system clears all sessions associated with the restarted Mobile Gateway (because that Mobile Gateway has lost its session data anyway).

Recovery

No recovery is required on this system.

tmnxWlanGwMgwStateChanged

Table 10. tmnxWlanGwMgwStateChanged properties

Property name

Value

Application name

WLAN_GW

Event ID

2009

Event name

tmnxWlanGwMgwStateChanged

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.13

Default severity

minor

Source stream

main

Message format string

The state of the Mobile Gateway has changed to $tmnxWlanGwMgwState$.

Cause

The state of a connection with a Mobile Gateway has changed.

Effect

The effect depends on the new state.

Recovery

No recovery is required on this system.

tmnxWlanGwNumMgwHi

Table 11. tmnxWlanGwNumMgwHi properties

Property name

Value

Application name

WLAN_GW

Event ID

2008

Event name

tmnxWlanGwNumMgwHi

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.12

Default severity

minor

Source stream

main

Message format string

The number of Mobile Gateways connected to this system ( $tmnxWlanGwNumGw$) is high ($tmnxWlanGwNotifyTrue$).

Cause

The number of Mobile Gateways connected to this system is approaching the maximum supported value.

Effect

If the increasing trend continues, this system will not be able to connect some User Equipment (UE) with their Home PLMN.

Recovery

The network configuration may have to be modified such that this system will be associated with less Mobile Gateways.

tmnxWlanGwQosRadiusGtpMismatch

Table 12. tmnxWlanGwQosRadiusGtpMismatch properties

Property name

Value

Application name

WLAN_GW

Event ID

2010

Event name

tmnxWlanGwQosRadiusGtpMismatch

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.14

Default severity

minor

Source stream

main

Message format string

There is a mismatch between the 3GPP release $tmnxWlanGwNotify3gppRelease$ in the RADIUS Negotiated QoS profile, and the interface type $tmnxWlanGwMgwInterfaceType$ of the Mobile Gateway.

Cause

Inconsistency between the release indicator in the RADIUS attribute and the GTP interface type.

Effect

The QoS values in the tmnxWlanGwPgwTable or the tmnxWlanGwGgsnTable of the conceptual row corresponding to the row in the tmnxWlanGwMgwAddrTable that matches the WLAN are used instead.

Recovery

The RADIUS Server configuration should be corrected.

tmnxWlanGwResrcProblemCause

Table 13. tmnxWlanGwResrcProblemCause properties

Property name

Value

Application name

WLAN_GW

Event ID

2002

Event name

tmnxWlanGwResrcProblemCause

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.2

Default severity

minor

Source stream

main

Message format string

$tmnxWlanGwNotifyDescription$.

Cause

The tmnxWlanGwResrcProblemCause notification is sent to describe the cause of a WLAN Gateway resource problem.

Effect

N/A

Recovery

N/A

tmnxWlanGwResrcProblemDetected

Table 14. tmnxWlanGwResrcProblemDetected properties

Property name

Value

Application name

WLAN_GW

Event ID

2001

Event name

tmnxWlanGwResrcProblemDetected

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.1

Default severity

minor

Source stream

main

Message format string

The status of the WLAN GW resource problem indication changed to $tmnxWlanGwResrcProblem$.

Cause

The tmnxWlanGwResrcProblemDetected notification is sent when the value of the object tmnxWlanGwResrcProblem changes.

Effect

N/A

Recovery

N/A

tmnxWlanGwSubIfPmAddNewPlFailed

Table 15. tmnxWlanGwSubIfPmAddNewPlFailed properties

Property name

Value

Application name

WLAN_GW

Event ID

2015

Event name

tmnxWlanGwSubIfPmAddNewPlFailed

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.19

Default severity

minor

Source stream

main

Message format string

Failed to add a new pool given by the DHCPv6 server. (service $svcId$, interface $tmnxWlanGwNotifySubIfIndex$, address-family $tmnxWlanGwNotifyAddrFamily$)

Cause

Failed to add a new pool given by the server.

Effect

The ISA-BB may run out of free DHCPv6 addresses or SLAAC prefixes.

Recovery

No recovery is needed. Retry periodically.

tmnxWlanGwSubIfPmCrIntObjFailed

Table 16. tmnxWlanGwSubIfPmCrIntObjFailed properties

Property name

Value

Application name

WLAN_GW

Event ID

2016

Event name

tmnxWlanGwSubIfPmCrIntObjFailed

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.20

Default severity

minor

Source stream

main

Message format string

Failed to create an internal object for a pool. (service $svcId$, interface $tmnxWlanGwSubIfIpsSubIfIndex$, address $tmnxWlanGwSubIfIpsSubnetAddr$, prefix-length $tmnxWlanGwSubIfIpsSubnetPrefLen$, address-family $tmnxWlanGwNotifyAddrFamily$, description $tmnxWlanGwNotifyDescription$)

Cause

Failed to create an internal object for a pool.

Effect

Forwarding will not work for UEs having an address/prefix from this pool.

Recovery

No recovery is needed. Retry periodically.

tmnxWlanGwSubIfPmLsQryRtryFailed

Table 17. tmnxWlanGwSubIfPmLsQryRtryFailed properties

Property name

Value

Application name

WLAN_GW

Event ID

2019

Event name

tmnxWlanGwSubIfPmLsQryRtryFailed

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.23

Default severity

minor

Source stream

main

Message format string

The lease query retry failed.

Cause

Lease query retry failed.

Effect

The old prefix couldn't be fetched from the DHCP server.

Recovery

No recovery possible.

tmnxWlanGwSubIfPmNewPlReqFailed

Table 18. tmnxWlanGwSubIfPmNewPlReqFailed properties

Property name

Value

Application name

WLAN_GW

Event ID

2014

Event name

tmnxWlanGwSubIfPmNewPlReqFailed

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.18

Default severity

minor

Source stream

main

Message format string

Failed to send a request for a new pool. (service $svcId$, interface $tmnxWlanGwNotifySubIfIndex$, address-family $tmnxWlanGwNotifyAddrFamily$)

Cause

Failed to send a request for a new pool.

Effect

The ISA-BB may run out of free DHCPv6 addresses or SLAAC prefixes.

Recovery

No recovery is needed. Retry periodically.

tmnxWlanGwSubIfPmPoolPartialUse

Table 19. tmnxWlanGwSubIfPmPoolPartialUse properties

Property name

Value

Application name

WLAN_GW

Event ID

2021

Event name

tmnxWlanGwSubIfPmPoolPartialUse

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.25

Default severity

minor

Source stream

main

Message format string

Partial usage of the server delegated prefix. (svcId $svcId$, subIfIndex $tmnxWlanGwNotifySubIfIndex$, addrFamily $tmnxWlanGwNotifyAddrFamily$, isaGrpId $tmnxWlanGwNotifyIsaGrpId$, IsaMemberId $tmnxWlanGwNotifyIsaMemberId$, description '$tmnxWlanGwNotifyDescription$')

Cause

The server delegated prefix length does not match the ISA subnet length.

Effect

An incomplete usage of the delegated prefix results in a loss of applicable IP addresses.

Recovery

Configure the delegated prefix length maximum to match the ISA subnet length.

tmnxWlanGwSubIfPmPoolTimeout

Table 20. tmnxWlanGwSubIfPmPoolTimeout properties

Property name

Value

Application name

WLAN_GW

Event ID

2017

Event name

tmnxWlanGwSubIfPmPoolTimeout

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.21

Default severity

minor

Source stream

main

Message format string

The pool timed out unexpectedly. (address-family $tmnxWlanGwNotifyAddrFamily$, description $tmnxWlanGwNotifyDescription$)

Cause

Pool timed out unexpectedly.

Effect

The pool is removed from the ISA-BB together with all associated UEs.

Recovery

No recovery possible.

tmnxWlanGwSubIfPmPoolUsageLow

Table 21. tmnxWlanGwSubIfPmPoolUsageLow properties

Property name

Value

Application name

WLAN_GW

Event ID

2018

Event name

tmnxWlanGwSubIfPmPoolUsageLow

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.22

Default severity

minor

Source stream

main

Message format string

The usage of a pool dropped below 1%. (address-family $tmnxWlanGwNotifyAddrFamily$)

Cause

Pool usage dropped below 1%.

Effect

The pool has become stale.

Recovery

Manually clear the pool.

tmnxWlanGwSubIfPmStartD6cFailed

Table 22. tmnxWlanGwSubIfPmStartD6cFailed properties

Property name

Value

Application name

WLAN_GW

Event ID

2013

Event name

tmnxWlanGwSubIfPmStartD6cFailed

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.17

Default severity

minor

Source stream

main

Message format string

The DHCPv6 client of the Pool Manager failed to start. (service $svcId$, interface $tmnxWlanGwNotifySubIfIndex$, address-family $tmnxWlanGwNotifyAddrFamily$)

Cause

Failed to start a DHCPv6 client.

Effect

No pools can be requested for this ISA-BB.

Recovery

Perform a shutdown/no shutdown of the DHCPv6 client.

tmnxWlanGwSubIfRedActiveChanged

Table 23. tmnxWlanGwSubIfRedActiveChanged properties

Property name

Value

Application name

WLAN_GW

Event ID

2011

Event name

tmnxWlanGwSubIfRedActiveChanged

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.15

Default severity

warning

Source stream

main

Message format string

The WLAN Gateway function on interface $$ is now $tmnxWlanGwSubIfRedActive$ - $tmnxWlanGwNotifyDescription$

Cause

To be documented

Effect

To be documented

Recovery

No recovery is required on this system.

tmnxWlanGwTuQosProblem

Table 24. tmnxWlanGwTuQosProblem properties

Property name

Value

Application name

WLAN_GW

Event ID

2003

Event name

tmnxWlanGwTuQosProblem

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.3

Default severity

minor

Source stream

main

Message format string

The value of tmnxWlanGwIsaMemberTuQosProblem has changed to $tmnxWlanGwIsaMemberTuQosProblem$.

Cause

While creating a WLAN Gateway tunnel QoS infrastructure instance, there was a resource issue.

Effect

There are UE with a QoS infrastructure that does not match the configuration, for example: no shaper was instantiated.

Recovery

This may be a temporary phenomenon. If it persists, the QoS configuration or the scaling may have to be modified to ensure enough resources are available for the UE QoS.

tmnxWlanGwUeCreationFail

Table 25. tmnxWlanGwUeCreationFail properties

Property name

Value

Application name

WLAN_GW

Event ID

2024

Event name

tmnxWlanGwUeCreationFail

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.28

Default severity

minor

Source stream

main

Message format string

Failed to create the WLAN Gateway UE with MacAddress $tmnxWlanGwNotifyUeMacAddress$.

Cause

The system issues the tmnxWlanGwUeCreationFail notification when the creation of a WLAN Gateway UE in tmnxWlanGwUeTable fails.

Effect

The WLAN Gateway UE was not created.

Recovery

Recovery may or may not be required, depending of the cause.

tmnxWlanGwUeReplacement

Table 26. tmnxWlanGwUeReplacement properties

Property name

Value

Application name

WLAN_GW

Event ID

2025

Event name

tmnxWlanGwUeReplacement

SNMP notification prefix and OID

TIMETRA-WLAN-GW-MIB.tmnxWlanGwNotifications.29

Default severity

minor

Source stream

main

Message format string

Replaced the WLAN Gateway UE with MacAddress $tmnxWlanGwNotifyUeMacAddress$.

Cause

The system issues the tmnxWlanGwUeReplacement notification when a UE has been removed in favor of another UE.

Effect

The WLAN Gateway UE was replaced.

Recovery

Recovery may or may not be required, depending of the cause.