40.2 The Firmware Screen .................................................................................................................. 295
Backup Restore ................................................................................................................................298
41.1 Overview ..................................................................................................................................... 298
41.3 The Reboot Screen ..................................................................................................................... 300
Diagnostic.........................................................................................................................................301
42.1 Overview ..................................................................................................................................... 301
42.2 What You Need to Know ........................................................................................................... 301
42.4 802.1ag ........................................................................................................................................ 302
42.5 802.3ah ........................................................................................................................................ 304
42.6 OAM Ping .................................................................................................................................... 305
Troubleshooting................................................................................................................................307
43.2 VMG Access and Login ............................................................................................................. 308
43.3 Internet Access ........................................................................................................................... 309
43.5 USB Device Connection ............................................................................................................ 312
43.6 UPnP ............................................................................................................................................. 312
Part III: Appendices ...................................................................................... 313
Appendix B Wireless LANs............................................................................................................... 320
Appendix C IPv6.............................................................................................................................. 333
Appendix D Services ....................................................................................................................... 341
Index .................................................................................................................................................353
Table of Contents
VMG8825-B Series User's Guide
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