> HA Service Thresholds
> HA Service thresholds generate alerts or alarms for the average number of calls setup. A threshold can be configured to report this information for an entire context or for an individual HA service. Thresholds can also be configured for registration reply, re-registration reply and de-registration reply errors for individual HA services.
> Alerts or alarms are triggered for these HA thresholds based on the following rules:

> • | Enter condition: Actual average of call setups or actual number of errors > or = High Threshold

> • | Clear condition: Actual average of call setups or actual number of errors < Low Threshold

> If a trigger condition occurs within the polling interval, the alert or alarm is not generated until the end of the polling interval.
> The following table describes the possible methods for configuring HA Service thresholds:

> Method | Description | To configure, go to section:
> Context-Level | This threshold keeps track of the average number of call setups for all HA services in a context. When the actual average of call setups per polling period meets or exceeds the set high threshold an alert or alarm is set. | Context-Level HA Service Thresholds
> HA Service-Level | HA services send and receive registration messages. The thresholds in the HA Service-Level can be configured to monitor thresholds for registration reply, re-registration reply, and de-registration reply errors. | HA Service-Level HA Service Thresholds

> ‌
> Saving Your Configuration
> When you configure thresholds they are not permanent unless you save the changes. When you have completed configuring thresholds, save your configuration as described in the Saving Your Configuration chapter.
> Context-Level HA Service Thresholds
> There is only one HA service threshold that can be configured, the average number of call setups for all HA services in a context.
> Configuring Context-Level HA Service Thresholds
> Use the following example to configure the threshold, set the polling interval for the threshold and enable monitoring of the threshold:
> configuration
> context <context_name>
> threshold ha-service-init-rrq-rcvd-rate <high_thresh> [ clear <low_thresh> ]
> exit
> threshold poll <threshold_name> interval <time>
> threshold monitoring ha-service
> threshold monitoring ip-sec
> end
> HA Service-Level HA Service Thresholds
> There are 10 thresholds that can be configured for the HA service-level:

> • | Total De-registration Reply Errors

> • | Average Calls Setup Per Second

> • | Total IPSec Call Requests Rejected

> • | Percentage of IPSec IKE Failures

> • | Total IPSec IKE Failures

> • | Total IPSec IKE Requests

> • | Total IPSec Tunnels Established

> • | Total IPSec tunnels Setup

> • | Total Registration Reply Errors

> • | Total Re-registration Reply Errors

> Configuring HA Service-Level HA Service Thresholds
> Use the following example to configure the HA service-level thresholds:
> configure
> context <context_name>
> ha-service <name>
> threshold { dereg-reply-error | init-rrq-rcvd-rate | ipsec-call-req-rej | ipsec-ike-failrate | ipsec-ike-failures | ipsec-ike-requests | ipsec-tunnels-established | ipsec-tunnels-setup | reg-reply-error | rereg-reply-error }
> exit
> exit
> threshold poll ha-init-rrq-rcvd-rate interval <time>
> threshold poll reg-reply-error interval <time>
> threshold poll rereg-reply-error interval <time>
> threshold poll dereg-reply-error interval <time>
> threshold monitoring ha-service
> end

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