Clearing A Switch Configuration; Clearing A Slot Configuration - Cisco MGX 8850 (PXM1E/PXM45) Configuration Manual

Managing the Configuration Files
Step 4 In preparation for viewing the saved configuration file, enter the cd C:CNF/ command to go to the
directory where the file was saved.
M8850_NY.7.PXM.a > cd C:CNF/
Step 5 To verify the file is there, enter the ll command to list the directory contents.
M8950_SF.7.PXM.a > ll
Listing Directory .:
drwxrwxrwx
drwxrwxrwx
drwxrwxrwx
-rwxrwxrwx
-rwxrwxrwx
In the file system :

Clearing a Switch Configuration

There are two commands that allow you to clear the switch configuration: clrcnf and clrallcnf.
To clear switch provisioning data such as the PNNI controller and SPVC connections, enter the clrcnf
command. This command clears all configuration data except the following:
•
•
•
•
•
•
To clear the entire configuration, use the clrallcnf command using the following format:
M8850_LA.8.PXM.a > clrallcnf [clrLicense]
This command clears all the provisioning data and most of the general switch configuration parameters,
such as the switch name and SNMP configuration. The clrallcnf command clears all IP addresses except
the boot IP address.
If you include the clrLicense option, the command clears all MPSM feature licenses. If the clrLicense
option is not included, the licenses remain on the switch, but they cannot be used unless the switch runs
the same software versions that were in use when the configuration was cleared.

Clearing a Slot Configuration

The clrsmcnf command allows you to clear the configuration for a single service module. All
provisioning is deleted and any MPSM licenses in use are returned to the license pool. If the -all
parameter is added, card specific information is deleted too. The card specific information for most cards
is the software revision number. For MPSM cards, the card specific information includes the service
selected (ATM, circuit emulation, or Frame Relay) and the interface type selected.
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
9-4
1 0 0
1 0 0
1 0 0
1 0 0
1 0 0
total space : 818992 K bytes
free space : 692832 K bytes
IP address configuration
Node name
Software version data for each card
SNMP community string, contact, and location
Date, time, time zone, and GMT offset
MPSM feature licenses in the license pool
16384 Jan 24 18:12 ./
16384 Jan 23 04:38 ../
16384 Jan 24 18:12 TMP/
15065924 Jan 24 18:12 M8950_SF_040124N
15065919 Jan 24 17:50 M8950_SF_040124O
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Chapter 9 Switch Operating Procedures