Loopback
Use the Loopback subtab to retrieve loopback information for TXP and MXP cards.
 
Item
Description
Port
Displays the port number.
Admin State
Displays the port administrative 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. Administrative states include:
unlocked: Puts the port in service. The port service state changes to unlocked-enabled.
unlocked,automaticInService: Puts the port in automatic in-service. The port service state changes to unlocked-disabled,automaticInService.
locked-disabled: Removes the port from service and disables it. The port service state changes to locked-enabled,disabled.
locked,maintenance: Removes the port from service for maintenance. The port service state changes to locked-enabled,maintenance.
Service State
An autonomously generated state that gives the overall condition of the port. Service states appear in the format: AdministrativeState-OperationalState, StatusAttribute. For additional state information, see States.
Loopback Type
Allows you to configure a port for a terminal or facility loopback (Inward) or clear 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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