看一下我的modem的配置
<BODY BGCOLOR=WHITE><FORM action=wan_adv.htm method=get><INPUT TYPE=HIDDEN NAME=WINDWEB_URL VALUE=/doc/wan_adv.htm>
<CENTER><FONT SIZE=+1 COLOR=blue><B>WAN Configuration</B></FONT><P><HR NOSHADE COLOR=blue>
<P>
<FONT COLOR=blue><B>System Wide Settings</B></FONT><P>
<P>
<TABLE CELLPADDING=6>
<TR><TD>Default Gateway</TD><TD>
<INPUT TYPE=text NAME=Default_Gateway VALUE="0.0.0.0" MAXLENGTH=17 SIZE=20 >
</TD></TR>
</TABLE>
<P>
<HR NOSHADE COLOR=blue>
<P>
<FONT COLOR=blue><B>Per VC Settings</B></FONT><P>
<P>
<TABLE BORDER=1 CELLPADDING=6><TR><TH>Enabled?</TH><TH>VPI</TH><TH>VCI</TH><TH>Static IP Address</TH><TH>Subnet Mask</TH></TR>
<TR><TD><SELECT NAME=wan_pvc_en SIZE=>
<OPTION VALUE=0 SELECTED > No </OPTION>
<OPTION VALUE=1 > Yes </OPTION>
</SELECT>
</TD><TD><INPUT TYPE=text NAME=wan_VPI VALUE="0" MAXLENGTH=10 SIZE=4 >
</TD><TD><INPUT TYPE=text NAME=wan_VCI VALUE="35" MAXLENGTH=10 SIZE=4 >
</TD><TD><INPUT TYPE=text NAME=wan_IPad VALUE="192.168.248.101" MAXLENGTH=17 SIZE=20 >
</TD><TD><INPUT TYPE=text NAME=wan_mask VALUE="255.255.255.0" MAXLENGTH=17 SIZE=20 >
</TD></TR>
</TABLE>
<TABLE CELLPADDING=6>
<TR><TD COLSPAN=2><HR></TD><TD COLSPAN=2><HR></TD></TR>
<TR><TD><B>MAC SPOOFING</B></TD></TR>
<TR><TD>Mac Spoofing</TD><TD><SELECT NAME=wan_mac_spoofing_enable SIZE=>
<OPTION VALUE=0 SELECTED > Disable </OPTION>
<OPTION VALUE=1 > Enable </OPTION>
</SELECT>
</TD></TR>
<TR><TD>Mac Address</TD><TD><INPUT TYPE=text NAME=user_wan_mac_addr VALUE="00:00:00:00:00:00" MAXLENGTH=17 SIZE=20 >
</TD></TR>
<TR><TD COLSPAN=2><HR></TD><TD COLSPAN=2><HR></TD></TR>
<TR><TD><B>ATM</B></TD></TR>
<TR><TD>Service Category</TD><TD><SELECT NAME=wan_atm_svc_category SIZE=>
<OPTION VALUE=0 SELECTED > UBR </OPTION>
<OPTION VALUE=1 > CBR </OPTION>
</SELECT>
</TD></TR>
<TR><TD>Bandwidth</TD><TD><INPUT TYPE=text NAME=wan_atm_bandwidth VALUE="0" MAXLENGTH=10 SIZE=10 >
kbps</TD></TR>
<TR><TD COLSPAN=2><HR></TD></TR>
<TR><TD><B>ENCAPSULATION</B></TD><TD><SELECT NAME=wan_encapsulation SIZE=>
<OPTION VALUE=0 > PPPoA VC-Mux </OPTION>
<OPTION VALUE=1 > PPPoA LLC </OPTION>
<OPTION VALUE=2 SELECTED > 1483 Bridged IP LLC </OPTION>
<OPTION VALUE=3 > 1483 Routed IP LLC </OPTION>
<OPTION VALUE=4 > 1483 Bridged IP VC-Mux </OPTION>
<OPTION VALUE=5 > 1483 Routed IP VC-Mux </OPTION>
<OPTION VALUE=6 > Classical IP over ATM </OPTION>
<OPTION VALUE=7 > PPPoE VC-Mux </OPTION>
<OPTION VALUE=8 > PPPoE LLC </OPTION>
<OPTION VALUE=9 > PPPoE None </OPTION>
</SELECT>
</TD></TR>
<TR><TD COLSPAN=2><HR></TD></TR>
<TR><TD><B>BRIDGE</B></TD><TD><SELECT NAME=wan_bridge_enable SIZE=>
<OPTION VALUE=0 > Disabled </OPTION>
<OPTION VALUE=1 SELECTED > Enabled </OPTION>
</SELECT>
</TD></TR>
<TR><TD COLSPAN=2><HR></TD></TR>
<TR><TD><B>IGMP</B></TD><TD><SELECT NAME=wan_igmp_enable SIZE=>
<OPTION VALUE=0 SELECTED > Disabled </OPTION>
<OPTION VALUE=1 > Enabled </OPTION>
</SELECT>
</TD></TR>
<TR><TD COLSPAN=2><HR></TD></TR><TR><TD><B>PPP</B></TD></TR>
<TR><TD>Service Name</TD><TD><INPUT TYPE=text NAME=ppp_svcname VALUE="" MAXLENGTH=31 SIZE=32 >
</TD></TR>
<TR><TD>Username</TD><TD><INPUT TYPE=text NAME=ppp_username VALUE="" MAXLENGTH=127 SIZE=32 >
</TD></TR>
<TR><TD>Password</TD><TD><INPUT TYPE=PASSWORD NAME=ppp_pwd VALUE="" MAXLENGTH=127 SIZE=32 >
</TD></TR>
<TR><TD>Disconnect Timeout</TD><TD><INPUT TYPE=text NAME=ppp_disconnect_timer VALUE="0" MAXLENGTH=10 SIZE=10 >
seconds (<B>Max:32767</B>)</td></TR>
<TR>
<TD>Authentication</TD>
<TD>
<SELECT NAME=ppp_authentication SIZE=>
<OPTION VALUE=0 > CHAP </OPTION>
<OPTION VALUE=1 > PAP </OPTION>
<OPTION VALUE=2 SELECTED > Auto </OPTION>
</SELECT>
</td>
</TR>
<TR><TD><INPUT TYPE=CHECKBOX NAME=ppp_auto_reconnect VALUE=1 CHECKED>
Automatic Reconnect</TD></TR><TR><TD COLSPAN=2><HR></TD></TR><TR><TD><B>DHCP</B></TD></TR><TR><TD><INPUT TYPE=CHECKBOX NAME=DHCPC_En VALUE=1>
DHCP client enable</TD></TR>
<TR><TD>Host Name</TD><TD><INPUT TYPE=text NAME=DHCPC_Hostname VALUE="" MAXLENGTH=19 SIZE=32 >
</TD></TR>
</TABLE><HR NOSHADE COLOR=blue><P><B>Virtual Circuit:</B><SELECT NAME=virtual_circuit SIZE=>
<OPTION VALUE=0 > 0 </OPTION>
<OPTION VALUE=1 > 1 </OPTION>
<OPTION VALUE=2 > 2 </OPTION>
<OPTION VALUE=3 > 3 </OPTION>
<OPTION VALUE=4 > 4 </OPTION>
<OPTION VALUE=5 > 5 </OPTION>
<OPTION VALUE=6 > 6 </OPTION>
<OPTION VALUE=7 SELECTED > 7 </OPTION>
</SELECT>
<P>
<INPUT type=button value="Submit" onClick="doSubmit()">
<INPUT type=reset value="Reset">
<P>Settings need to be saved to Flash and the system needs to be rebooted for changes to take effect.<P><A HREF=save.htm>Save Configuration</A></CENTER></FORM></BODY></HTML>
