
512 Chapter 60 Configuring the WAN resources
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Figure 158 Frame Relay Parameters
Table 15 WAN frame relay parameters (Sheet 1 of 2)
Attribute Value Description
LMI type Original LMI
ANSI T1.617 Annex D
ITU-T Q.933 Annex A
Select the type of local management protocol used on this link.
The link management type must be the same as the one used by
the frame relay service provider.
Note: The most commonly used setting for this parameter is ANSI
T1.617 Annex D.
Default: Original LMI
Advanced Settings
Polling interval (s) <5-30> Enter an interval to wait between LMI status inquiry messages.
The polling interval must be the same as the one used by the
frame relay service provider’s switch.
Default: 10 seconds
Full enquiry interval <1-255 > Enter the maximum number of LMI Status Enquiry messages sent
before sending a Full Status Enquiry request. This value must
match the corresponding value set in the frame relay service
provider’s switch.
Default: 6 seconds
Error threshold <0-65000> Enter the maximum number of eroded events (for example
non-receipt of Status messages or receipt of Status messages
with invalid sequence numbers) permitted by LMI, before
dropping the connection. The error threshold is also the number
of successful LMI Status messages that must be received before
making the connection operational.
If you have a backup WAN connection and Net Link Manager
configured, the backup connection is started and traffic is routed
to the backup when this link is dropped. Also, the backup WAN
connection is dropped and traffic is routed to this link when the
link is operational. For information about Net Link Manager, refer
to “Configuring Net Link Manager” on page 567.
Default: 3 failures
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