Interface Configuration Guide 7705 SAR Interfaces
Edition: 01 3HE 11011 AAAC TQZZA 343
When a port is a working circuit of an APS group, the configuration options available in the
config>port port-id>sonet-sdh context are not allowed for that port unless they are in the
following exception list:
• clock-source
• [no] loopback
• [no] report-alarm
• section-trace
• [no] threshold
When a port is configured as a working circuit of an APS group, the configurations listed
above and all service configurations related to the APS port are operationally inherited by the
working circuit from the APS group ID. If the working circuit cannot inherit that configuration
(for example, due to resource limitations), the configuration attempt fails and an error is
returned to the user.
The working circuit must be shut down before it can be removed from an APS group. The
inherited configuration for the circuit and APS operational commands for that circuit are not
preserved when the circuit is removed from the APS group.
All configurations for the APS group under the config>port context and its submenus and all
configuration for services that use this APS group ID are preserved as a non-activated
configuration since the APS group no longer has any physical circuits assigned.
The no form of this command removes the working circuit. The working circuit can only be
removed from the configuration after the protection circuit has been removed.
Parameters port-id — the physical port that will act as the working circuit for this APS group in the
format slot/mda/port
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