Loopback
Use the Loopback subtab to retrieve loopback information for TXP and MXP cards.
 
Port
Displays the port number.
Admin State
Sets the port administration state. Choose an administrative state from the drop-down list and click Apply to change the port service state unless network conditions prevent the change. Admin states include:
IS—Puts the port in service. The port service state changes to IS-NR.
IS,AINS—Puts the port in automatic in-service. The port service state changes to OOS-AU,AINS.
OOS,DSBLD—Removes the port from service and disables it. The port service state changes to OOS-MA,DSBLD.
OOS,MT—Removes the port from service for maintenance. The port service state changes to OOS-MA,MT.
Service State
Shows the autonomously generated state that gives the overall condition of the port. Service states appear in the format: Primary State-Primary State Qualifier, Secondary State. For additional state information, see States.
Loopback Type
Configures a port for a terminal or facility loopback (Inward) or clears the current loopback (none) on both client and trunk.
Apply
Applies changes made to the fields in the tab.
Reset
Cancels any changes to the tab and returns the fields to their last-saved settings.
Help
Displays context-sensitive help.

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