Specifications

214 Chapter 8. Command Reference
ipaddr IP address to be deleted from the list (four decimals separated by periods).
GW Gateway address. The router determines the actual gateway address and deletes it.
DNS Domain Name Server address. The router determines the actual DNS address and deletes it.
all Requests deletion of all addresses in the group.
group Optional number of a group from which the specified address or all addresses are deleted (integer, 0
thru 65535). The default is group 0.
all Specifies all groups, including group 0.
Examples:
The following command deletes the address 192.168.1.5 from group 0.
system backup delete 192.168.1.5
The following command deletes the gateway address from group 1.
system backup delete GW 1
The following command deletes all addresses from group 2.
system backup delete all 2
The following command clears all addresses from the list.
system backup delete all all
SYSTEM BACKUP DISABLE
Disables the Dial Backup option in the router.
To re-enable the Dial Backup option, use the system backup enable command.
For more information about Dial Backup, see page 103.
SYSTEM BACKUP ENABLE
Enables the Dial Backup option in the router.
Note: The Dial Backup option cannot be used until its software option key is installed in the router. For more
information, see Software Option Keys, on page 114.
To disable the Dial Backup option, use the system backup disable command.
For more information about Dial Backup, see page 103.
system backup disable
system backup enable