地址保留编辑
IP 地址
" onkeypress="chk_num(event)">
.
" onkeypress="chk_num(event)">
.
" onkeypress="chk_num(event)">
.
" onkeypress="chk_num(event)">
MAC 地址
" onFocus="this.select();">
设备名称:
" onFocus="this.select();">