BFD

tmnxBfdOnLspExtSessDeleted

Table 1. tmnxBfdOnLspExtSessDeleted properties

Property name

Value

Application name

BFD

Event ID

2009

Event name

tmnxBfdOnLspExtSessDeleted

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.9

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspExtSessLinkType$ BFD Session with Local Discriminator $tmnxBfdOnLspExtSessLclDisc$ on $subject$ has been deleted

Cause

The tmnxBfdOnLspExtSessDeleted notification is generated when a BFD on LSP session is deleted.

Effect

The deletion of this session will either take down any protocol that is riding over top of it or notifies them that the session has been deleted.

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspExtSessDown

Table 2. tmnxBfdOnLspExtSessDown properties

Property name

Value

Application name

BFD

Event ID

2007

Event name

tmnxBfdOnLspExtSessDown

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.7

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspExtSessLinkType$ BFD session with Local Discriminator $tmnxBfdOnLspExtSessLclDisc$ on $subject$ is down due to $tmnxBfdOnLspExtSessOperFlags$

Cause

The tmnxBfdOnLspExtSessDown notification is generated when a BFD on LSP session goes down.

Effect

The effect of this session going down is that it either takes down any protocol that is riding over top of it or it notifies them that the session has gone down.

Recovery

The session will automatically attempt to re-establish on its own.

tmnxBfdOnLspExtSessNoCpmNpResrcs

Table 3. tmnxBfdOnLspExtSessNoCpmNpResrcs properties

Property name

Value

Application name

BFD

Event ID

2011

Event name

tmnxBfdOnLspExtSessNoCpmNpResrcs

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.11

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspExtSessLinkType$ BFD session with local discriminator $tmnxBfdOnLspExtSessLclDisc$ on $subject$ could not be established because cpm-np session termination resources are not available

Cause

The tmnxBfdOnLspExtSessNoCpmNpResrcs notification is generated when a BFD on LSP session could not be established because the session requires a cpmNp or fp session termination resource (see TIMETRA-VRTR-MIB::vRtrIfBfdExtType), and no cpmNp or fp session termination resources are available.

Effect

The BFD session cannot be established until a cpmNp or fp session termination resource is available

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspExtSessProtChange

Table 4. tmnxBfdOnLspExtSessProtChange properties

Property name

Value

Application name

BFD

Event ID

2010

Event name

tmnxBfdOnLspExtSessProtChange

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.10

Default severity

minor

Source stream

main

Message format string

The protocol ($tmnxBfdOnLspExtSessChngdProtocol$) using BFD session on node $subject$ has been $tmnxBfdOnLspExtSessProtoChngdSta$

Cause

The tmnxBfdOnLspExtSessProtChange notification is generated when there is a change in the list of protocols specified by tmnxBfdOnLspExtSessProtocols using the BFD on LSP session.

Effect

The list of protocols using this session are modified.

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspExtSessUp

Table 5. tmnxBfdOnLspExtSessUp properties

Property name

Value

Application name

BFD

Event ID

2008

Event name

tmnxBfdOnLspExtSessUp

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.8

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspExtSessLinkType$ BFD session with Local Discriminator $tmnxBfdOnLspExtSessLclDisc$ on $subject$ is up

Cause

The tmnxBfdOnLspExtSessUp notification is generated when a BFD on LSP session goes up.

Effect

The BFD session will be active.

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspSessDeleted

Table 6. tmnxBfdOnLspSessDeleted properties

Property name

Value

Application name

BFD

Event ID

2003

Event name

tmnxBfdOnLspSessDeleted

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.3

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspSessLinkType$ BFD Session with Local Discriminator $tmnxBfdOnLspSessLclDisc$ on $subject$ has been deleted

Cause

The tmnxBfdOnLspSessDeleted notification is generated when a BFD on LSP session is deleted.

Effect

The deletion of this session will either take down any protocol that is riding over top of it or notifies them that the session has been deleted.

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspSessDown

Table 7. tmnxBfdOnLspSessDown properties

Property name

Value

Application name

BFD

Event ID

2001

Event name

tmnxBfdOnLspSessDown

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.1

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspSessLinkType$ BFD session with Local Discriminator $tmnxBfdOnLspSessLclDisc$ on $subject$ is down due to $tmnxBfdOnLspSessOperFlags$

Cause

The tmnxBfdOnLspSessDown notification is generated when a BFD on LSP session goes down.

Effect

The effect of this session going down is that it either takes down any protocol that is riding over top of it or it notifies them that the session has gone down.

Recovery

The session will automatically attempt to re-establish on its own.

tmnxBfdOnLspSessNoCpmNpResources

Table 8. tmnxBfdOnLspSessNoCpmNpResources properties

Property name

Value

Application name

BFD

Event ID

2005

Event name

tmnxBfdOnLspSessNoCpmNpResources

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.5

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspSessLinkType$ BFD session with local discriminator $tmnxBfdOnLspSessLclDisc$ on $subject$ could not be established because cpm-np session termination resources are not available

Cause

The tmnxBfdOnLspSessNoCpmNpResources notification is generated when a BFD on LSP session could not be established because the session requires a cpmNp or fp session termination resource (see TIMETRA-VRTR-MIB::vRtrIfBfdExtType), and no cpmNp or fp session termination resources are available.

Effect

The BFD session cannot be established until a cpmNp or fp session termination resource is available

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspSessNoTailResources

Table 9. tmnxBfdOnLspSessNoTailResources properties

Property name

Value

Application name

BFD

Event ID

2006

Event name

tmnxBfdOnLspSessNoTailResources

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.6

Default severity

minor

Source stream

main

Message format string

BFD on LSP session(s) could not be established because BFD on LSP session tail-end creation is administratively disabled, or the limit on the number of BFD on LSP session tail-ends has been reached (admin state = $vRtrLspBfdSession$, limit = $vRtrLspBfdMaxSessions$)

Cause

The tmnxBfdOnLspSessNoTailResources notification is generated when a BFD on LSP session could not be established by the LSP's tail-end system because the system limit on the number of session tail ends has been reached. If TIMETRA-VRTR-MIB::vRtrLspBfdSession is 'enabled(1)', the system limit on the number of session tail ends is TIMETRA-VRTR-MIB::vRtrLspBfdMaxSessions. If TIMETRA-VRTR-MIB::vRtrLspBfdSession is 'disabled(2)', the system limit on the number of session tail ends is zero. This notification is throttled using the following mechanism. In the initial state (e.g. at CPM startup), when the first failure is detected, tmnxBfdOnLspSessNoTailResources is raised, and a ten minute timer is started. When the timer expires, 1. tmnxBfdOnLspSessNoTailResources is raised if one or more failures occurred in the ten minute interval, and 2. A ten minute timer is started (and the process repeats). Any change to TIMETRA-VRTR-MIB::vRtrLspBfdSession and/or TIMETRA-VRTR-MIB::vRtrLspBfdMaxSessions restarts the process at the initial state.

Effect

One or more BFD on LSP sessions could not be established.

Recovery

Change TIMETRA-VRTR-MIB::vRtrLspBfdSession to 'enabled(1)', or increase TIMETRA-VRTR-MIB::vRtrLspBfdMaxSessions, or change the network configuration to reduce the number of active BFD on LSP session tail ends.

tmnxBfdOnLspSessProtChange

Table 10. tmnxBfdOnLspSessProtChange properties

Property name

Value

Application name

BFD

Event ID

2004

Event name

tmnxBfdOnLspSessProtChange

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.4

Default severity

minor

Source stream

main

Message format string

The protocol ($tmnxBfdOnLspSessChangedProtocol$) using BFD session on node $subject$ has been $tmnxBfdOnLspSessProtoChngdState$

Cause

The tmnxBfdOnLspSessProtChange notification is generated when there is a change in the list of protocols specified by tmnxBfdOnLspSessProtocols using the BFD on LSP session.

Effect

The list of protocols using this session are modified.

Recovery

There is no recovery required for this notification.

tmnxBfdOnLspSessUp

Table 11. tmnxBfdOnLspSessUp properties

Property name

Value

Application name

BFD

Event ID

2002

Event name

tmnxBfdOnLspSessUp

SNMP notification prefix and OID

TIMETRA-BFD-MIB.tmnxBfdNotifications.2

Default severity

minor

Source stream

main

Message format string

The $tmnxBfdOnLspSessLinkType$ BFD session with Local Discriminator $tmnxBfdOnLspSessLclDisc$ on $subject$ is up

Cause

The tmnxBfdOnLspSessUp notification is generated when a BFD on LSP session goes up.

Effect

The BFD session will be active.

Recovery

There is no recovery required for this notification.