key. When using the des protocol, the user login password is also used as the snmpv3 encryption
password and therefore must be at least eight characters in length.
If none is specified, a key must not be provided. The <username> is the login user name associated with
the specified encryption.
▫
Default
no encryption
▫
Format
users snmpv3 encryption <username> {none | des [key]}
▫
Mode
Global Config
8.7.8.1 no users snmpv3 encryption
This command sets the encryption protocol to none. The <username> is the login user name for which
the specified encryption protocol will be used.
▫
Format
no users snmpv3 encryption <username>
▫
Mode
Global Config
8.8 System Utilities
This section describes system utilities.
8.8.1 clear config
This command resets the configuration to the factory defaults without powering off the switch. The switch
is automatically reset when this command is processed. You are prompted to confirm that the reset
should proceed.
▫
Format
clear config
▫
Mode
Privileged EXEC
8.8.2 clear counters
This command clears the stats for a specified <slot/port> or for all the ports or for the entire switchbased
upon the argument.
Format
clear counters [{<slot/port> | all}]
Mode
Privileged EXEC
8.8.3 clear igmpsnooping
This command clears the tables managed by the IGMP Snooping function and will attempt to delete
these entries from the Multicast Forwarding Database.
▫
Format
clear igmpsnooping
▫
Mode
Privileged EXEC
8.8.4 clear pass
This command resets all user passwords to the factory defaults without powering off the switch. You are