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Cisco MGX 8850 Routing Switch Command Reference
Release 2.0, Part Number 78-10467-04 Rev C0, October 2001
Chapter 2 Shelf Management Commands
clrcnf
clrcnf
Clear Configurations—clears a significant amount of the node configuration
Clears the configuration then reboots the switch. This command restarts the switch with a new
configuration but keeps the basic configuration for the switch—IP connectivity, for example. The clrcnf
command is useful if you frequently reset the switch but do not want to reconfigure basic settings. The
information that is deleted and the retained information appear in the lists that follow.
The items that clrcnf clears are the:
• Connections
• Line and port configurations
• Resource partitioning
• Redundancy configuration for Y-cable or APS
• ATM address and PNNI configuration
• Other physical and logical provisioning
The following information is automatically saved then restored after reboot:
• IP address information for LAN, ATM, and SLIP
• SVC address information for ATM port for IP connectivity
• PVC address information for ATM port for IP connectivity
• Up to 51 records for user ID (login), passwords, and access levels
• CLI special configuration options (cntpAuthParams)
• One record for user-authentication parameters
• One record for long or short warnings for user-login
• Up to 25 records of user IDs
• RTMData (trap configuration for shelf IP and trap managers)
• Trap manager IP/port
• One record for shelf trap IP
• Correct primary and secondary software version for all slots
• SNMP community string, contact and location
• Node name
• Date, time, time zone, and GMT offset
Caution Be sure you need to execute clrcnf because it clears a significant number of configuration files. After
you enter the command, the system prompts you to confirm the action.
Cards on Which This Command Runs
PXM45
Syntax
clrcnf
