Avaya Token Ring Link Modules Manual do Utilizador descarregar pdf (Página 29)

114947-A Rev. A 3-1

Chapter 3

Checking Status Indicators

This chapter describes the status indicator lights (LEDs) on the Token Ring link

modules. Use the LEDs to verify that the link module is operating after

installation.

Figure

3-1 shows the LEDs on the Single, Dual, and Quad Token Ring link

modules. T

able 3-1 describes those LED functions.

Figure 3-1. Token Ring LEDs

Note: We recommend that you issue the diags command to the associated

slot, using the Bay Networks Technician Interface, immediately after you

insert a link module. (Refer to Using Technician Interface Software if you use

router software or Troubleshooting and Testing if you use BayStream

software.) Otherwise, the link module FAIL LED will remain lit, indicating

that diagnostics have not run on the Intelligent Link Interface (ILI). However,

even if you do not issue the

diags command, the link module initializes and

becomes operational as long as the board functions properly and contains the

correct interface conﬁgurations.

DTR

XCVR1

FAIL

NSRT

RCVR

WFAIL

XCVR2

NSRT

RCVR

WFAIL

FAIL

QTOK

WFAIL

NSRT

RCVR

WFAIL

NSRT

RCVR

WFAIL

NSRT

RCVR

WFAIL

NSRT

RCVR

MAU1

MAU2MAU3

MAU4

TOKEN

XCVR

FAIL

NSRT

RCVR

WFAIL

TKR0001A

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