Specifications

Configuring and Managing Cisco Access Servers and Dial Shelves
How to Configure Dial Shelves
DC-123
Cisco IOS Dial Technologies Configuration Guide
Verifying DSC Configuration
To verify that you have started the redundant DSC feature, enter the show redundancy privileged EXEC
command:
Router# show redundancy
DSC in slot 12:
Hub is in 'active' state.
Clock is in 'active' state.
DSC in slot 13:
Hub is in 'backup' state.
Clock is in 'backup' state.
Router#
Monitoring and Maintaining the DSCs
To monitor and maintain the DSC cards, use the following commands in privileged EXEC mode, as
needed:
Troubleshooting DSIP
There are a number of show commands available to aid in troubleshooting dial shelves. Use the
following EXEC mode commands to monitor DSI and DSIP activity as needed:
Command Purpose
Router# hw-module shelf/slot {start|stop}
Stops the target DSC remotely from the router console. Restart the
DSC if it has been stopped.
Router# show redundancy [history]
Displays the current or history status for redundant DSC.
Router# debug redundancy {all|ui|clk|hub}
Use this debug command if you need to collect events for
troubleshooting, selecting the appropriate required key word.
Router# show debugging
Lists the debug commands that are turned on, including those for
redundant DSC.
Command Purpose
Router# clear dsip tracing
Clears tracing statistics for the DSIP.
Router# show dsip
Displays all information about the DSIP.
Router# show dsip clients
Displays information about DSIP clients.
Router# show dsip nodes
Displays information about the processors running the DSIP.
Router# show dsip ports
Displays information about local and remote ports.
Router# show dsip queue
Displays the number of messages in the retransmit queue waiting for
acknowledgment.
Router# show dsip tracing
Displays DSIP tracing buffer information.