INSTALLING THE EMM-E6

7.Observe the status of the LANVIEW LEDs on the EMM-E6. When the CPU LED is flashing, the STBY (standby) LEDs indicate the module’s boot state. During this period (up to 5 minutes), the LEDs cycle through a series of internal diagnostics. (See Figure 3-8)

EMM-E6

SN

BRIM-A100

RESET

CPU

D C B A

STBY

RCV

XMT

CLN

Figure 3-8. EMM-E6 LANVIEW LEDs

8.After the system boot procedure, the LEDs should be in the following conditions:

CPU LED flashing, indicating proper EMM-E6 operation.

STBY (A, B, C, D) LEDs ON or OFF, depending on the port’s position in the Spanning Tree Algorithm.

Appropriate EPIM/BRIM LEDs ON (see section 3.9, Connecting to the Network, to obtain the appropriate LED status for individual EPIMs; refer to individual BRIM Guides).

ON LED lit for the active channel D EPIM.

If the LEDs are not operating in the fashion described above, refer immediately to Chapter 14, Troubleshooting.

EMM-E6 User’s Guide

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Cabletron Systems EMM-E6 Ethernet manual