6H128-08 and 6H129-08 User’s Guide4-1CHAPTER 4TROUBLESHOOTINGThis chapter provides information concerning the following:• Using the LANVIEW diagnostic and status monitoring system• Troubleshooting network and module operational problems• Using the RESET buttonFor more troubleshooting information about other Cabletron products,please refer to the Cabletron Systems Guide to Network Troubleshooting.See Section 1.8 for information on obtaining the guide.4.1 USING LANVIEWThe 6H12X-08 uses Cabletron Systems built-in visual diagnostic andstatus monitoring system called LANVIEW. The LANVIEW LEDs(Figure 4-1) allow quick observation of the network status to aid in thediagnosing of network problems. Refer to Table 4-1 for a description ofthe LEDs.For a functional description of the LANVIEW LED on the optional FastEthernet Interface Module (FE-100TX), refer to Section 4.2.NOTEThe terms flashing, blinking, and solid used in the followingtable indicate the following:Flashing indicates an LED flashing randomly.Blinking indicates an LED is flashing at a steady rate, forexample, approximately 50% on, 50% off.Solid indicates a steady LED light (no pulsing).