ZyXEL VMG3927-B50B User Guide - Page 286
VMG Access and Login
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Chapter 38 Troubleshooting 5 If the problem continues, contact the vendor. 38.2 VMG Access and Login I forgot the IP address for the VMG. 1 The default LAN IP address is 192.168.1.1. 2 If you changed the IP address and have forgotten it, you might get the IP address of the VMG by looking up the IP address of the default gateway for your computer. To do this in most Windows computers, click Start > Run, enter cmd, and then enter ipconfig. The IP address of the Default Gateway might be the IP address of the VMG (it depends on the network), so enter this IP address in your Internet browser. 3 If this does not work, you have to reset the device to its factory defaults. See Section 1.4.5 on page 29. I forgot the password. 1 See the cover page for the default login names and associated passwords. 2 If those do not work, you have to reset the device to its factory defaults. See Section 1.4.5 on page 29. I cannot see or access the Login screen in the Web Configurator. 1 Make sure you are using the correct IP address. • The default IP address is 192.168.1.1. • If you changed the IP address (Section 8.2 on page 118), use the new IP address. • If you changed the IP address and have forgotten it, see the troubleshooting suggestions for I forgot the IP address for the VMG. 2 Check the hardware connections, and make sure the LEDs are behaving as expected. See Section 1.4.3 on page 25. 3 Make sure your Internet browser does not block pop-up windows and has JavaScripts and Java enabled. 4 If it is possible to log in from another interface, check the service control settings for HTTP and HTTPS (Maintenance > Remote MGMT). 5 Reset the device to its factory defaults, and try to access the VMG with the default IP address. See Section 1.4.5 on page 29. VMG4927-B50A / VMG9827-B50A / VMG3927-B50B User's Guide 286
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