4. Configuration Options9128-A2-GB20-80 September 2002 4-23LMI Error Event (N2)Possible Settings: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10Default Setting: 3Configures the LMI-defined N2 parameter, which sets the number of errors that can occuron the LMI link before an error is reported. Applies to both the user and network sides of aUNI.1 – 10 – Specifies the maximum number of errors.LMI Clearing Event (N3)Possible Settings: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10Default Setting: 1Configures the LMI-defined N3 parameter, which sets the number of error-free messagesthat must be received before clearing an error event. Applies to both the user and networksides of a UNI.1 – 10 – Specifies how many error-free messages it will take to clear the error event.LMI Status Enquiry (N1)Possible Settings: 1, 2, 3, 4, . . . 255Default Setting: 6Configures the LMI-defined N1 parameter, which sets the number of status enquiry pollingcycles that the user side of the LMI initiates before a full status enquiry is initiated. Appliesto the user side of a UNI only.1 – 255 – Specifies the number of status enquiry polling cycles that can be initiated beforea full status enquiry is initiated.LMI Heartbeat (T1)Possible Settings: 5, 10, 15, 20, 25, 30Default Setting: 10Configures the LMI-defined T1 parameter, which sets the number of seconds between theinitiation of status enquiry messages on the user side of the LMI. Applies to the user sideof a UNI only.5 – 30 – Specifies the number of seconds between the initiation of status enquirymessages in increments of 5.LMI Inbound Heartbeat (T2)Possible Settings: 5, 10, 15, 20, 25, 30Default Setting: 15Configures the LMI-defined T2 parameter, which sets the number of seconds between thereceipt of status enquiry messages on the network side of the LMI. Applies to the networkside of a UNI only.5 – 30 – Specifies the number of seconds between the receipt of status enquiry messagesin increments of 5.Table 4-1. System Frame Relay and LMI Options (3 of 4)
