Netgear CM1000 业主指南

If you cannot access the cable modem from computer that is connected to the cable modem 
or to a router that is connected to the cable modem, check the following:

If your computer is connected to the cable modem with an Ethernet cable, check the 
connection.

Make sure that your computer’s IP address is on the same subnet as the cable modem. 
The IP address of your computer must be in the range of 192.168.100.2 to 
192.168.100.254.

Make sure that Java, JavaScript, or ActiveX is enabled in your browser. If you are using 
Internet Explorer, click the Refresh button to make sure that the Java applet is loaded.

Try quitting the browser and launching it again.

Make sure that you are using the correct login information. The cable modem user name 
admin is lowercase (Caps Lock is off). The default password is password. 

If the cable modem does not save changes you made, do the following:

When entering configuration settings, be sure to click the Apply button before moving to 
another page, or your changes are lost. 

Click the Refresh or Reload button in the web browser. The changes occurred, but the 
web browser might be caching the old configuration.

If your cable modem cannot access the Internet but the Internet LED lights green, make sure 
that the cable MAC address or device MAC address of your cable modem is registered with 
your cable Internet provider (see