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Method and Reason Options for Control Association State Changes

You can control the ServiceStateMethod and ServiceStateReason that the VPG includes in ServiceChange commands for control associations.

You can use the CLI to specify the method and reason that the VPG includes in ServiceChange commands for control associations. Table 11 shows the method and reason options available for each reported state and the events that led to the report.

Table 11: Options for Method and Reason in ServiceChange Commands for Control Associations

Reported Association StateEvent Leading to ReportOptionsEmbedded H.248 ReasonExplanation

Disconnect

Controller failure

FL/909

PGC impending failure

VPG is reregistering with a new PGC following a disconnection of the VPG and PGC.

RS/902

Warm boot

VPG is reregistering with a new PGC following a disconnection of the VPG and PGC.

Reconnect

DC/900

Service restored

VPG is registering with the last controlling PGC following a disconnection of the VPG and PGC.

RS/902

Warm boot

VPG is transitioning to In-Service, and the previously installed state is retained.

Down

Administrative

FO/905

Termination taken out of service

VPG is transitioning to Out-of-Service because of an administrative operation.

FO/908

VPG impending failure

VPG root termination transitioned to Out-of-Service and is unable to process request.

none

 

No message is sent for this event.

Failure

FO/904

Termination malfunctioning

VPG is transitioning to Out-of-Service because of a failure.

FO/908

VPG impending failure

VPG root termination transitioned to Out-of-Service because of a failure.

none

 

No message is sent for this event.

Graceful

GR/905

Termination taken out of service

The control association entered the Draining state because of an administrative operation.

none

 

No message is sent for this event.

Up

Cancel graceful

RS/908

Cancel graceful

The control association transitioned from the Draining state to the Forwarding state.

none

 

No message is sent for this event.

Cold failover

FL/920

Cold failover

VPG is registering following a graceful Routing Engine switchover. The previously installed state is reset.

RS/901

Cold boot

VPG is transitioning to In-Service. The previously installed state is not retained.

Warm failover

FL/919

PGC impending failure

VPG is registering with a new PGC following a disconnection of the VPG and PGC.

RS/902

Warm boot

VPG is transitioning to In-Service, and the previously installed state is retained.


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