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4. Configuration Options
9128-A2-GB20-80 September 2002
4-21
Configuring the Overall System
The System menu options are explained in the following sections:
Configuring Frame Relay and LMI for the System (CSU/DSUs)
Configuring Service Level Verification Options
Configuring General System Options
Configuring Frame Relay and LMI for the System (CSU/DSUs)
Select Frame Relay and LMI from the System menu to display or change the
Frame Relay and LMI options for the entire system (see Table 4-1, System Frame
Relay and LMI Options).
Main Menu
→
Configuration
→
System
→
Frame Relay and LMI
See
Configuring Frame Relay for an Interface
on page 4-61 to set an interface’s
frame relay options.
Table 4-1. System Frame Relay and LMI Options (1 of 4)
LMI Behavior
Possible Settings: Independent,
Net1-FR1_Follows_Port-1,
Net1-FR1_Follows_Port-2,
Net1-FR1_Follows_Rtr-S0,
Port-1_Follows_Net1-FR1,
Port-2_Follows_Net1-FR1,
Rtr-S0_Follows_Net1-FR1,
All_Ports_Follow_Net1-FR1,
Port-1_Codependent_with_Net1-FR1,
Port-2_Codependent_with_Net1-FR1,
Rtr-S0_Codependent_with_Net1-FR1,
Default Setting: Independent
Configures the device to allow the state of the LMI to be passed from one interface to
another, determining how the unit will handle a change in the LMI state. Sometimes
referred to as LMI pass-through.
Display Conditions
– Port-
n
options are available on CSU/DSUs and Rtr-S0 options are
available on the FrameSaver SLV 9126-II Router.
NOTE: LMI Behavior cannot be changed while Auto Backup is enabled. A warning
message appears at the bottom of the screen if auto backup is enabled. First, disable
Auto Backup, and then change LMI Behavior.
Independent – Handles the LMI state of each interface separately so that the LMI state of
one interface has no effect on the LMI state of another interface. Provides LMI Spoofing.
This is the recommended setting when backup is configured, and for Network Service
Providers (NSPs).