Specifications

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Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Appendix A Cisco IGX 8400 Series Feeder Nodes
The IGX Feeder Node
Enabling IGX Feeder Functionality
To enable IGX feeder functionality, complete the following steps:
Step 1 To enable the feeder functionality on the IGX, enter the cnfswfunc command and enable the “Interface Shelf”
function.
Step 2 To activate the trunk interface that is connected to the routing node, enter the uptrk command.
Step 3 To configure trunk parameters, enter the cnftrk command.
Note The trunk parameters must be identical on both ends of the trunk.
Verifying IGX Feeder Functionality
To verify IGX feeder functionality, complete the following steps:
Step 1 To verify that the “Interface Shelf” functionality is enabled, enter the dspswfunc command.
Step 2 To verify the trunk activation and parameter configurations, enter the dsptrks (display trunks) command
or the dsptrkcnf (display trunk configuration) command.
Disabling IGX Feeder Functionality
To disable the IGX feeder functionality, complete the following steps:
Step 1 To delete all existing connections terminating on the IGX feeder trunk, enter the delcon command for each
connection.
Step 2 To tear down the trunk, enter the dntrk command.
Step 3 To disable the Interface Shelf function, enter the cnfswfunc command.
Verifying That the IGX Feeder Functionality Is Disabled
To verify that the IGX feeder node functionality is disabled, complete the following steps:
Step 1 To verify connection deletions, enter the dspcons command.
Step 2 To display the state of all trunks on the node, enter the dsptrks command.
Step 3 To verify that the Interface Shelf functionality is disabled, enter the dspswfunc command.