<SW1>sys
System View: return to User View with Ctrl+Z.
[SW1]dis cu
# version 7.1.070, Release 6126P20
# sysname SW1
#interface Vlan-interface1
ip address 192.168.3.51 255.255.255.0
<SW1>undo ip address 192.168.3.51
# Restore the default settings for VLAN-interface 1.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] default
This command will restore the default settings. Continue? [Y/N]:y
